SECURITIES REGISTERED OR TO BE REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

SECURITIES FOR WHICH THERE IS A REPORTING OBLIGATION PURSUANT TO SECTION 15(d) OF THE ACT: None

Indicate the number of outstanding shares of each of the issuer's classes of capital or common stock as of the close of the period covered by the annual report.

As of December 31, 2020, there were 95,176,443 common shares of the Company's common stock and 4,600,000 Series A Preference Shares issued and outstanding.

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Indicate by check mark whether the registrant has submitted electronically, every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See definition of "large accelerated filer", "accelerated filer", and "emerging growth company" in Rule 12b-2 of the Exchange Act. (Check one):

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards^† provided pursuant to Section 13(a) of the Exchange Act. o

† The term "new or revised financial accounting standard" refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing.

If "Other" has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow.

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

All statements in this annual report that are not statements of historical fact are "forward-looking statements" within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. Forward-looking statements include statements that address activities, events or developments that the Company expects, projects, believes or anticipates will or may occur in the future, particularly in relation to our operations, cash flows, financial position, liquidity and cash available for dividends or distributions, plans, strategies, business prospects and changes and trends in our business and the markets in which we operate. In some cases, predictive, future-tense or forward-looking words such as "believe", "intend", "anticipate", "estimate", "project", "forecast", "plan", "potential", "may", "should", "could" and "expect" and similar expressions are intended to identify forward-looking statements, but are not the exclusive means of identifying such statements. In addition, we and our representatives may from time to time make other oral or written statements which are forward-looking statements, including in our periodic reports that we file with the SEC, other information sent to our security holders and other written materials. We caution that these forward-looking statements represent our estimates and assumptions only as of the date of this annual report or the date on which such oral or written statements are made, as applicable, about factors that are beyond our ability to control or predict and are not intended to give any assurance as to future results. Any of these factors or a combination of these factors could materially affect future results of operations and the ultimate accuracy of the forward-looking statements. Accordingly, you should not unduly rely on any forward-looking statements.

Factors that might cause future results and outcomes to differ include, but are not limited to, the following:

We undertake no obligation to update or revise any forward-looking statements contained in this annual report, whether as a result of new information, future events, a change in our views or expectations or otherwise, except as required by applicable law. New factors emerge from time to time and it is not possible for us to predict all of these factors. Further, we cannot assess the impact of each such factor on our business or the extent to which any factor, or combination of factors, may cause actual results to be materially different from those contained in any forward-looking statement.

The following table presents summary consolidated financial and other data of GasLog for each of the five years in the five-year period ended December 31, 2020. The summary consolidated financial data of GasLog as of December 31, 2019 and 2020, and for each of the years in the three-year period ended December 31, 2020, is derived from our audited consolidated financial statements included in "Item 18. Financial Statements". The selected consolidated financial data as of December 31, 2016, 2017 and 2018, and for the years ended December 31, 2016 and 2017, is derived from our audited consolidated financial statements which are not included in this annual report. Our consolidated financial statements are prepared and presented in accordance with IFRS, as issued by the IASB.

This information should be read together with, and is qualified in its entirety by, our consolidated financial statements and the notes thereto included in "Item 18. Financial Statements". You should also read "Item 5. Operating and Financial Review and Prospects".

	Year Ended December 31,

	2016			2017			2018			2019			2020
	(in thousands of U.S. dollars, except share and per share data)
CONSOLIDATED STATEMENT OF PROFIT OR LOSS
Revenues	$	466,059		$	525,229		$	618,344		$	668,637		$	674,089
Net pool allocation		(4,674	)		7,254			17,818			(4,264	)		—
Voyage expenses and commissions		(10,510	)		(15,404	)		(20,374	)		(23,772	)		(21,883	)
Vessel operating and supervision costs		(112,632	)		(122,486	)		(128,084	)		(139,662	)		(148,235	)
Depreciation		(122,957	)		(137,187	)		(153,193	)		(168,041	)		(177,213	)
General and administrative expenses		(38,642	)		(39,850	)		(41,993	)		(47,385	)		(47,249	)
Loss on disposal of non-current assets		—			—			—			—			(572	)
Impairment loss on vessels		—			—			—			(162,149	)		(28,627	)

Profit from operations		176,644			217,556			292,518			123,364			250,310

Financial costs		(137,316	)		(139,181	)		(166,627	)		(190,481	)		(165,281	)
Financial income		720			2,650			4,784			5,318			726
(Loss)/gain on derivatives		(13,419	)		2,025			(6,077	)		(55,441	)		(84,658	)
Share of profit of associates		1,422			1,159			1,800			1,627			2,192

Total other expenses, net		(148,593	)		(133,347	)		(166,120	)		(238,977	)		(247,021	)

Profit/(loss) for the year	$	28,051		$	84,209		$	126,398		$	(115,613	)	$	3,289



(Loss)/profit attributable to owners of the Group	$	(21,486	)	$	15,506		$	47,683		$	(100,661	)	$	(44,948	)
Profit/(loss) attributable to non-controlling interests	$	49,537		$	68,703		$	78,715		$	(14,952	)	$	48,237
(Loss)/earnings per share ("EPS"), basic	$	(0.39	)	$	0.07		$	0.47		$	(1.37	)	$	(0.63	)
EPS, diluted	$	(0.39	)	$	0.07		$	0.46		$	(1.37	)	$	(0.63	)
Weighted average number of shares, basic		80,534,702			80,622,788			80,792,837			80,849,818			88,011,160
Weighted average number of shares, diluted		80,534,702			81,266,130			81,637,022			80,849,818			88,011,160
Dividends declared per common share	$	0.56		$	0.56		$	0.59		$	0.60		$	0.30
Dividends declared per preference share	$	2.19		$	2.19		$	2.19		$	2.19		$	2.19
Special dividends declared per common share	$	—		$	—		$	0.40		$	0.38		$	—

	As of December 31,

	2016		2017		2018		2019		2020
	(in thousands of U.S. dollars)
CONSOLIDATED STATEMENT OF FINANCIAL POSITION DATA
Cash and cash equivalents	$	227,024	$	384,092	$	342,594	$	263,747	$	367,269
Short-term investments		18,000		—		25,000		4,500		—
Investment in associates⁽¹⁾		6,265		20,800		20,713		21,620		21,759
Tangible fixed assets⁽²⁾		3,889,047		3,772,566		4,323,582		4,427,065		5,028,509
Vessels under construction		96,356		166,655		159,275		203,323		132,839
Right-of-use assets⁽³⁾		222,004		214,329		206,753		206,495		203,437
Total assets		4,515,164		4,634,891		5,174,807		5,223,195		5,856,763
Borrowings, current portion		147,448		179,367		520,550		255,422		245,626
Borrowings, non-current portion		2,504,578		2,368,189		2,307,909		2,891,973		3,527,595
Lease liability, current portion		5,946		6,302		6,675		9,363		9,644
Lease liability, non-current portion		214,455		207,126		199,424		195,567		186,526
Share capital		810		810		810		810		954
Preference Shares		46		46		46		46		46
Equity attributable to owners of the Group		945,643		918,029		879,742		688,335		645,369
Non-controlling interests		564,039		845,105		1,103,380		961,518		951,768
Total equity		1,509,682		1,763,134		1,983,122		1,649,853		1,597,137

⁽¹⁾: Consists of our 25.0% ownership interest in Egypt LNG, our 50.0% ownership interest in the Cool Pool and our investment in Gastrade. On October 1, 2015, GasLog, Dynagas and Golar signed an LNG carrier pooling agreement to establish the Cool Pool to market their vessels operating in the LNG shipping spot market. The Cool Pool was incorporated in September 2015. In June and July 2018, Dynagas removed its three vessels from the Cool Pool and renounced its 33% ownership in the Cool Pool. On June 6, 2019, GasLog entered into a termination agreement with the Cool Pool and Golar, whereby GasLog assumed commercial control of its six vessels operating in the LNG carrier spot market through the Cool Pool at that time. Following expiry of their commitments, GasLog vessels were withdrawn from the Cool Pool in June and July 2019. Gastrade is a private limited company licensed to develop an independent natural gas system offshore Alexandroupolis in Northern Greece utilizing an FSRU along with other fixed infrastructure.
⁽²⁾: Includes delivered ships (including dry-docking component of vessel cost) as well as office property and other tangible assets, less accumulated depreciation. See Note 6 to our consolidated financial statements included elsewhere in this annual report.
⁽³⁾: The balances as of December 31, 2016, 2017 and 2018 represented the vessel held under finance lease and was included in the financial statement line "Vessel held under finance lease", which was renamed to "Right-of-use assets" as of January 1, 2019.
⁽⁴⁾: Presentation of fleet data does not include newbuildings on order during the relevant periods. The data presented regarding our owned fleet includes only our owned ships delivered prior to December 31, 2020 including the ships owned by GasLog Partners. The data presented regarding our managed fleet includes our wholly owned vessels as well as ships owned by GasLog Partners, Egypt LNG, Lepta Shipping and Sea 190 Leasing that are or were operating under our management.
⁽⁵⁾: The revenue operating days for our owned and bareboat fleet are the total available days after deducting unchartered days. Available days represent the total number of days in a given period that the vessels (including the Methane Julia Louise and the GasLog Hong Kong, vessels on a bareboat charter) were in our possession after deducting the total number of days off-hire not recoverable from the insurers and unavailable days (i.e., periods of commercial waiting time during which we do not earn charter hire, such as days before and after a dry-docking where the vessel has limited ability for chartering opportunities). We define days off-hire as days lost to, among other things, operational deficiencies, dry-docking for repairs, maintenance or inspection, equipment breakdowns, special surveys and vessel upgrades, delays due to accidents, crew strikes, certain vessel detentions or similar problems, our failure to maintain the vessel in compliance with its specifications and contractual standards or to provide the required crew.
⁽⁶⁾: Non-GAAP Financial Measures:

EBITDA is defined as earnings before depreciation, amortization, financial income and costs, gain/loss on derivatives and taxes. Adjusted EBITDA is defined as EBITDA before foreign exchange gains/losses, impairment loss on vessels, gain/loss on disposal of non-current assets and restructuring costs. Adjusted EPS represents earnings attributable to owners of the Group before write-off and accelerated amortization of unamortized loan/bond fees and premium, foreign exchange gains/losses, unrealized foreign exchange losses on cash and bond, impairment loss on vessels attributable to the owners of the Group, the swap optimization costs (with respect to cash collateral amendments), gain/loss on disposal of non-current assets, restructuring costs and non-cash gain/loss on derivatives that includes (if any) (a) unrealized gain/(loss) on derivative financial instruments held for trading, (b) recycled loss of cash flow hedges reclassified to profit or loss and (c) ineffective portion of cash flow hedges, divided by the weighted average number of shares outstanding. EBITDA, Adjusted EBITDA and Adjusted EPS are non-GAAP financial measures that are used as supplemental financial measures by management and external users of financial statements, such as investors, to assess our financial and operating performance. We believe that these non-GAAP financial measures assist our management and investors by increasing the comparability of our performance from period to period. We believe that including EBITDA, Adjusted EBITDA and Adjusted EPS assists our management and investors in (i) understanding and analyzing the results of our operating and business performance, (ii) selecting between investing in us and other investment alternatives and (iii) monitoring our ongoing financial and operational strength in assessing whether to purchase and/or to continue to hold our common shares. This is achieved by

excluding the potentially disparate effects between periods of, in the case of EBITDA and Adjusted EBITDA, financial costs, gain/loss on derivatives, taxes, depreciation and amortization; in the case of Adjusted EBITDA, foreign exchange gains/losses, impairment loss on vessels, gain/loss on disposal of non-current assets and restructuring costs; and in the case of Adjusted EPS, write-off and accelerated amortization of unamortized loan/bond fees and premium, foreign exchange gains/losses, unrealized foreign exchange losses on cash and bond, impairment loss on vessels, swap optimization costs (with respect to cash collateral amendments), gain/loss on disposal of non-current assets, restructuring costs and non-cash gain/loss on derivatives, which items are affected by various and possibly changing financing methods, financial market conditions, capital structure and historical cost basis and which items may significantly affect results of operations between periods. In the current year, gain/loss on disposal of non-current assets is excluded from Adjusted EBITDA and Adjusted EPS and swap optimization costs (with respect to cash collateral amendments) are excluded from Adjusted EPS because gain/loss on disposal of non-current assets, which represents the excess of their carrying amount over the amount that is expected to be recovered from them in the future and swap optimization costs (with respect to cash collateral amendments), which reflect specific actions taken by management to improve the Group's future liquidity and profitability, are charges not considered to be reflective of the ongoing operations of the Group, that we believe reduce the comparability of our operating and business performance across periods. These additional costs were not previously incurred in the prior years and therefore no recasting of the prior year non-GAAP financial measures is required.

EBITDA, Adjusted EBITDA and Adjusted EPS have limitations as analytical tools and should not be considered as alternatives to, or as substitutes for, or superior to, profit, profit from operations, earnings per share or any other measure of operating performance presented in accordance with IFRS. Some of these limitations include the fact that they do not reflect (i) our cash expenditures or future requirements for capital expenditures or contractual commitments, (ii) changes in, or cash requirements for, our working capital needs and (iii) the cash requirements necessary to service interest or principal payments, on our debt. Although depreciation and amortization are non-cash charges, the assets being depreciated and amortized will have to be replaced in the future, and EBITDA and Adjusted EBITDA do not reflect any cash requirements for such replacements. EBITDA, Adjusted EBITDA and Adjusted EPS are not adjusted for all non-cash income or expense items that are reflected in our statements of cash flows and other companies in our industry may calculate these measures differently from how we calculate such measures, limiting their usefulness as a comparative measure.

In evaluating Adjusted EBITDA and Adjusted EPS, you should be aware that in the future we may incur expenses that are the same as, or similar to, some of the adjustments in this presentation. Our presentation of Adjusted EBITDA and Adjusted EPS should not be construed as an inference that our future results will be unaffected by the excluded items. Therefore, the non-GAAP financial measures as presented below may not be comparable to similarly titled measures of other companies in the shipping or other industries.

Reconciliation of Profit/(loss) to EBITDA and Adjusted EBITDA:

	Year Ended December 31,

	2016			2017			2018			2019			2020
	(in thousands of U.S. dollars, except share and per share data)
(Loss)/profit for the year attributable to owners of the Group	$	(21,486	)	$	15,506		$	47,683		$	(100,661	)	$	(44,948	)
Plus:
Dividend on preference shares		(10,063	)		(10,064	)		(10,063	)		(10,063	)		(10,063	)

(Loss)/profit for the year attributable to owners of the Group used in EPS calculation		(31,549	)		5,442			37,620			(110,724	)		(55,011	)

Weighted average number of shares outstanding, basic		80,534,702			80,622,788			80,792,837			80,849,818			88,011,160

EPS		(0.39	)		0.07			0.47			(1.37	)		(0.63	)

(Loss)/profit for the year attributable to owners of the Group used in EPS calculation		(31,549	)		5,442			37,620			(110,724	)		(55,011	)
Plus:
Non-cash loss/(gain) on derivatives		4,984			(6,137	)		8,211			54,898			64,367
Write-off and accelerated amortization of unamortized loan/bond fees and premium attributable to the owners of the Group		23,097			506			—			1,276			7,368
Restructuring costs		—			—			—			4,702			5,312
Impairment loss on vessels attributable to the owners of the Group		—			—			—			67,952			12,434
Loss on disposal of non-current assets		—			—			—			—			572
Swap optimization costs (with respect to cash collateral amendments)		—			—			—			—			3,319
Unrealized foreign exchange losses/(gains), net on cash and bond		—			—			—			4,245			(4,360	)
Foreign exchange losses, net		1,363			146			236			1,343			1,351

Adjusted (loss)/profit attributable to owners of the Group		(2,105	)		(43	)		46,067			23,692			35,352

Weighted average number of shares outstanding, basic		80,534,702			80,622,788			80,792,837			80,849,818			88,011,160

Adjusted EPS	$	(0.03	)	$	(0.00	)	$	0.57		$	0.29		$	0.40

This information should be read in conjunction with "Item 5. Operating and Financial Review and Prospects", and our consolidated financial statements and the related notes thereto included elsewhere in this annual report.

An investment in our common shares or preference shares is subject to a number of risks, including risks related to our business and corporate structure. The following summarizes some, but not all, of these risks. Please carefully consider all of the information discussed in "Item 3. Key Information—D. Risk Factors" in this annual report for a more thorough description of these and other risks.

In addition to the following risk factors, you should read "Item 4. Information on the Company" and the related exhibits for a more complete discussion of the material considerations relating to the Transaction (as defined below).

The Merger Agreement with GEPIF is subject to a number of conditions, some of which are outside of the parties' control, and, if these conditions are not satisfied, the Merger Agreement may be terminated and the transaction (the "Transaction") may not be completed.

The Merger Agreement contains a number of conditions that must be fulfilled to complete the Transaction. These conditions include, but are not limited to, the following conditions: (a) the affirmative vote by (i) the holders of a majority of the voting power of our outstanding common shares and Preference Shares entitled to vote thereon, voting together as a single class (and with each Preference Share carrying a single vote) and (ii) the holders of a majority of the common shares held by the holders of the issued and outstanding common shares, other than GEPIF, the Rolling Shareholders, the Additional Rolling Shareholders and their respective affiliates that are present at the special meeting of shareholders that will be held in connection with the Transaction, (b) obtaining certain specified third-party consents, (c) the absence of any judgment enacted, issued, entered, amended or enforced by any governmental authority of competent jurisdiction restraining or otherwise making illegal, preventing or prohibiting the consummation of the Transaction.

The required satisfaction (or waiver) of the foregoing conditions could delay the completion of the Transaction for a significant period of time or prevent it from occurring. Any delay in completing the Transaction could cause GasLog and GEPIF not to realize some or all of the benefits that the parties expect the Transaction to achieve and could result in the Public Shareholders not receiving the merger consideration of $5.80 per share. Further, there can be no assurance that the conditions to the closing of the Transaction will be satisfied or waived or that the Transaction will be completed.

In addition, if the Transaction is not completed by September 30, 2021, either we or GEPIF may choose to terminate the Merger Agreement. Either party may also elect to terminate the Merger Agreement in certain other circumstances, and the parties can mutually decide to terminate the Merger Agreement at any time prior to the closing of the Transaction, before or after shareholder approval, as applicable.

Failure to complete the Transaction could negatively affect our share price.

We have incurred, and will continue to incur, significant transaction expenses in connection with the Transaction, regardless of whether the Transaction is completed. Furthermore, we may experience negative reactions from the financial markets, including negative impacts on our share price, or negative reactions from customers or other business partners, should the Transaction not be completed.

The foregoing risks, or other risks arising in connection with any failure to consummate the Transaction, including the diversion of management attention from conducting our business and pursuing other opportunities during the pendency of the Transaction, may have an adverse effect on our business, operations, financial results and share price. We could also be subject to litigation related to any failure to consummate the Transaction or any related action that could be brought to enforce a party's obligations under the Merger Agreement.

Litigation against us or the members of our Board of Directors or the Special Committee of the Board of Directors could prevent or delay the completion of the Transaction or result in the payment of damages following completion of the Transaction.

It is a condition to the Transaction that no governmental authority of competent jurisdiction shall have enacted, issued, entered, amended or enforced any judgment restraining or otherwise making illegal, preventing or prohibiting the consummation of the Transaction. If such a lawsuit or other proceeding is commenced and if in any such litigation or proceeding a plaintiff is successful in obtaining a restraining order or injunction prohibiting the consummation of the Transaction, then the closing of the Transaction may be delayed or may never occur. Even if the Transaction is permitted to occur, the parties may be required to pay damages, fees or expenses in respect of claims related to the Merger Agreement or the Transaction.

Uncertainty about the Transaction may adversely affect the relationships of the parties with their respective suppliers and employees, whether or not the Transaction is completed.

In response to the announcement of the Transaction, existing or prospective customers or persons with whom we have business relationships, including charter and loan counterparties, may delay or defer certain business decisions or might decide to seek to terminate, change or renegotiate their relationship with us in connection with the pending Transaction, which could negatively affect our revenues, earnings and cash available for distribution, as well as our share price, regardless of whether the Transaction is completed.

In addition, as a result of the Transaction, current and prospective employees could experience uncertainty about their future with the Company. These uncertainties may impair the consolidated company's ability to retain, recruit or motivate key management, technical and other personnel.

Until the completion of the Transaction or the termination of the Merger Agreement in accordance with its terms, in consideration of the agreements made by us and GEPIF in the Merger Agreement, we are prohibited from entering into certain transactions and taking certain actions without the consent of GEPIF, some of which might otherwise be beneficial to GasLog and GasLog's shareholders.

Until the Transaction is completed, the Merger Agreement restricts us from taking specified actions without the consent of GEPIF, and requires us to use commercially reasonable efforts to carry on our business in all material respects in the ordinary course of business. These restrictions may limit our ability to make appropriate business changes or pursue attractive business opportunities that may arise prior to the completion of the Transaction.

Failure to control the outbreak of the COVID-19 virus is negatively affecting the global economy, energy demand and our business.

The COVID-19 virus outbreak has introduced uncertainty in a number of areas of our business, including operational, commercial, administrative and financial activities. It has also negatively impacted, and may continue to impact negatively, global economic activity and demand for energy including LNG. As a result of significantly lower demand for oil and refined products and the failure of the principal producers of oil to reduce production in line with the fall in demand, oil prices were pressured for much of the year. After reaching a bottom point of $19 per barrel in March, oil prices had recovered by the end of the year due to oil production cuts and a favourable economic outlook following the distribution of several COVID-19 vaccines around the world having worked to balance the market. Similarly, global natural gas prices were under sustained pressure for most of 2020. Global gas prices were impacted by lower industrial demand following the COVID-19 pandemic, particularly during the second and third quarters, as well as increasing gas production in export markets such as the

United States. In addition, a warmer than average 2019/20 winter in the Northern Hemisphere kept inventories in Europe and parts of Asia above their 5-year averages to start the year and the start-up of new LNG export capacity during 2020 and the ramp up of facilities which began production in 2019 added new supply to the market. Although the LNG market has recently improved and remains on a positive trend, this improvement may not be sustainable in the long-term. In the financial markets, the virus, and the responses of governments around the world to manage the impact of the virus, have led to lower interest rates and extreme volatility in the prices of equities, bonds, commodities and their respective derivatives. Our share price has declined significantly this year, due in part to the impact of the COVID-19 virus. As of December 31, 2020, record low interest rates and exchange rates, especially the U.S. dollar/Norwegian Kroner exchange rate, have required us to post $23.5 million of cash collateral against our current marked-to-market derivative liabilities. The ongoing spread of the COVID-19 virus may negatively affect our business and operations, including our newbuildings under construction in South Korea, the health of our crews and the availability of our fleet, particularly if crew members contract COVID-19, as well as our financial position and prospects. A future reduction in LNG demand and new closure of, or restricted access to, ports and terminals in regions affected by the virus may lead to reduced future chartering activity and, in the extreme, an inability of our charterers to meet their obligations under the terms of their term charters. Furthermore, we may be unable to secure charters for our vessels at rates that are sufficient to meet our financial obligations. We have eight vessels in the spot market, and these vessels are currently experiencing reduced spot charter rates and demand compared to their initial long-term charters. Continued exposure to the spot market or extended periods of idle time between charters could adversely affect our future liquidity, results of operations and cash flows. Failure to control the spread of the virus could significantly impact economic activity and demand for LNG and LNG shipping which could further negatively affect our business, financial condition and results of operations. Should the COVID-19 pandemic continue to negatively impact market rates in the long-term, there would be a significant negative impact on our liquidity and financial condition, as well as the future carrying values of our vessels could be further affected due to a potential unfavorable permanent impact in the key assumptions, such as the estimates of future charter rates for non-contracted revenue days and the discount rate in our future impairment assessments.

As of March 1, 2021, our owned and bareboat fleet consists of 33 LNG carriers (including the 15 LNG carriers owned by GasLog Partners) and two newbuilds. 17 of our ships currently operate under long-term time charters (defined as those with initial duration of more than five years) with 16 ships trading in the short-term spot market (defined as contracts with initial duration of less than five years). On redelivery, the vessels will trade in the short-term spot market unless we are able to secure new long-term charters. Furthermore, advances in LNG carrier technology may negatively impact our ability to recharter the Steam or TFDE vessels at attractive rates and may result in lower levels of utilization. Operating vessels in the spot market, or being unable to recharter the vessels on long-term charters with similar or better rates, means our revenues and cash flows from these vessels will decline following expiration of our current charter arrangements. These factors could have a material adverse effect on our business, results of operations, financial condition and the value of our assets, and could significantly reduce or eliminate our ability to pay dividends on our common or Preference shares.

17 of our owned and bareboat vessels (including seven of the 15 LNG Carriers owned by GasLog Partners) and two of our newbuild vessels currently operate or will operate under long-term time charters (defined as those with initial duration of more than five years). 16 of our vessels (including eight vessels owned by GasLog Partners) are currently trading in the short-term spot market (defined as contracts with initial duration of less than five years).

Six of the vessels (including five vessels owned by GasLog Partners) operating in the short-term spot market are Steam vessels. Our Steam vessels are less efficient and have higher emissions than larger, more technologically advanced modern LNG carriers and it may be more challenging to find

spot and/or term employment for these vessels, in the future. Unless we are able to secure longer term charters at attractive rates we will have exposure to the spot market which is highly competitive and subject to significant price fluctuations. In addition, there may be extended periods of idle time between charters. Moreover, any longer term charters we are able to secure for on-the-water vessels may not be as long in duration as the multi-year charters we have enjoyed in the past and are likely to be at lower charter rates. In recent years, as a result of more LNG being traded on a short-term basis and greater liquidity in the LNG shipping market than was historically the case, there has been a decrease in the duration of term charters for on-the-water vessels with such charters now generally being anywhere between six months and three years in duration. If we are unable to secure employment for a vessel, we will not receive any revenues from that vessel but we will be required to pay expenses necessary to maintain the vessel in proper operating condition, as well as servicing the debt attached to the vessel.

Due to these risks, on February 6, 2020, in light of reduced expectations for Steam vessel utilization and earnings GasLog Partners announced that it will focus its capital allocation on debt repayment and prioritizing balance sheet strength. As such, the Partnership reduced its quarterly common unit distribution to $0.125 per unit for the first quarter of 2020, from $0.561 per unit for the fourth quarter of 2019 and then further decreased its quarterly common unit distribution to $0.01 per unit for the third quarter of 2020 onwards.

GasLog Partners and GasLog continue to pursue opportunities for new term time charters with third parties for the vessels trading in the spot market but may have difficulty in securing new charters at attractive rates and for multi-year durations. In the interim, we may have increased exposure to the volatile spot market which is highly competitive and subject to significant price fluctuations. In addition, there may be extended periods of idle time between charters. Moreover, any term charters we are able to secure for on-the-water vessels may not be as long in duration as the multi-year charters we have enjoyed in the past and are likely to be at lower charter rates. In recent years, as a result of more LNG being traded on a short-term basis and greater liquidity in the LNG shipping market, there has been a decrease in the duration of term charters for on-the-water vessels with such charters now generally being anywhere between six months and three years in duration. If we are unable to secure employment for a vessel, we will not receive any revenues from that vessel but we will be required to pay expenses necessary to maintain the vessel in proper operating condition, as well as servicing the debt attached to the vessel.

Failure to secure new term charters could adversely affect our future liquidity, results of operations and cash flows, including cash available for dividends to our shareholders, as well as our ability to meet certain of our debt obligations and covenants.

A sustained decline in charter rates and employment opportunities could adversely affect the market value of our vessels, on which certain of the ratios and financial covenants with which we are required to comply are based, and caused the Group to recognize a total non-cash impairment loss of $28.6 million during the year ended December 31, 2020 for five of its six Steam vessels built in 2006 and 2007. A significant decline in the market value of our vessels could impact our compliance with the covenants in our loan agreements and, if the values are lower at a time when we are attempting to dispose of vessels, could cause us to incur a loss. If any of our vessels is unable to generate revenues for any significant period of time for any reason, including unexpected periods of off-hire, early charter termination (which could result from damage to our vessels) or failure to secure employment for any vessels for which we have not secured charters, our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders, could be materially and adversely affected. The impact of any limitation in the operation of our vessels or any early charter termination would be magnified by the fact that we would still be expending cash to cover the operating costs of the vessel and the costs of servicing the debt on the vessel, if any. If we are unable to re-deploy a vessel, we will not receive any revenues from that vessel and we would be required to

pay expenses necessary to maintain the vessel in proper operating condition as well as to service the debt attached to that vessel.

If the number of vessels available in the short-term or spot LNG carrier market continues to expand and results in reduced opportunities to secure multi-year charters for our vessels, our revenues and cash flows may become more volatile and may decline following expiration or early termination of our current charter arrangements.

Most shipping requirements for new LNG projects continue to be secured on a multi-year basis, although the level of spot voyages and short-term time charters of less than 12 months in duration has grown in recent years. As vessels currently operating under multi-year charters redeliver, the number of vessels available in the short-term or spot charter market is likely to continue to expand which may result in reduced opportunities to secure multi-year charters for our vessels. With our vessels trading in the short-term or spot market upon expiration or early termination of our current charters, our revenues and cash flows may become more volatile. In addition, an active short-term or spot charter market may require us to enter into charters on variable rates depending on market prices at the time, as opposed to fixed rates, and may result in extended periods of idle time between charters. These factors could result in a decrease in our revenues and cash flows, including cash available for dividends to shareholders.

An oversupply of LNG carriers as a result of excessive new speculative ordering in previous years may lead to a reduction in the charter hire rates we are able to obtain when seeking charters in the future which could adversely affect our results of operations and cash flows.

While we currently believe that the global LNG carrier fleet may experience high levels of utilization over the next one to two years, the supply of LNG carriers has been increasing as a result of the ordering and delivery of new ships. Following a decline in ordering of newbuildings during 2016 and 2017, ordering increased in 2018 and 2019, driven by cyclically low shipyard prices for newbuild vessels, the then strengthening of charter rates and increasing expectations for long-term LNG supply and demand. Whilst ordering of newbuildings declined in 2020, with only 35 LNG carriers ordered, all for long-term business with no vessels ordered on a speculative basis, speculative newbuildings ordered in 2019 may still impact charter rates. According to Poten, as of February 26, 2021, the global trading fleet of conventional LNG carriers (>100,000 cbm) consisted of 538 vessels, with another 112 LNG carriers on order, of which 86 have long-term charters. The large number of ordered newbuildings that remain uncommitted and any future expansion of the global LNG carrier fleet in excess of the demand for LNG shipping may have a negative impact on charter hire rates, vessel utilization and vessel values. If charter hire rates are lower when we are seeking new time charters, or if we are unable to secure employment for our vessels trading in the spot and short-term markets, as a result of increased competition from modern vessels, our revenues and cash flows, including cash available for dividends to shareholders, may decline.

In 2021, six vessels (one GasLog wholly-owned vessel and five GasLog Partners vessels) are scheduled to be dry-docked. The dry-dockings for two of these vessels will be longer and more costly than normal as a result of the need to install BWTS on each vessel in order to comply with regulatory requirements. Any delay or cost overrun of the dry-docking could have a material adverse effect on our business, results of operations and financial condition and could significantly reduce or eliminate our ability to pay dividends on our common or Preference shares.

Dry-dockings of our vessels require significant expenditures and result in loss of revenue as our vessels are off-hire during such period. Any significant increase in either the number of off-hire days or in the costs of any repairs or investments carried out during the dry-docking period could have a material adverse effect on our profitability and our cash flows. Given the potential for unforeseen

issues arising during dry-docking, we may not be able to predict accurately the time required to dry-dock any of our vessels. In 2021, the two dry-dockings will be longer and more costly than normal as a result of the need to install BWTS on the vessels in order to comply with regulatory requirements. Furthermore, the COVID-19 virus, and implementation of additional "stop work" orders in Singapore, may impact the availability of dry-dock yard slots and our ability to source the required personnel and equipment. If more than one of our ships is required to be out of service at the same time, or if a ship is dry-docked longer than expected or if the cost of repairs is greater than budgeted, our results of operations and our cash flows, including cash available for dividends to our shareholders, could be adversely affected. The upcoming dry-dockings of vessels are expected to be carried out in 2023 (eight vessels) and 2024 (six vessels).

Our future capital needs are uncertain and we may need to raise additional funds. We must make substantial capital expenditures to fund the two newbuildings we have on order as of March 1, 2021, and any additional ships we may acquire in the future. In addition we cannot guarantee that renewal, replacement or new lines of credit will be available or will be available on similar or more favourable terms.

We believe that our existing cash and cash equivalents and our operating cash flow will be sufficient to meet our anticipated cash requirements for at least the next 12 months. However, we are obligated to make substantial capital expenditures to fund our commitments for the two newbuildings we have on order. We are scheduled to take delivery of the vessels during 2021. As of December 31, 2020, the total remaining balance of the contract prices for the two vessels under construction was $321.1 million (excluding the GasLog Galveston which was delivered on January 4, 2021), which amounts are payable under each shipbuilding contract in installments upon the attainment of certain specified milestones. The largest portion of the purchase price for each vessel is payable upon its delivery to us from the shipyard.

To the extent that we are unable to draw down the amounts committed under our existing credit facilities, whether due to our failure to comply with the terms of such facilities or the lenders' failure to fund the committed amounts, or to the extent that we are unable to put in place new debt facilities of sufficient quantum and on acceptable terms, we will need to find alternative financing. If we are unable to find alternative financing, we will not be capable of funding all of our commitments for capital expenditures relating to our two contracted newbuildings. If we fail to meet our payment obligations under a shipbuilding contract, we would be in default under the applicable contract and the shipbuilder would have the option of cancelling the contract and retaining any previously funded installment payments.

Our ability to borrow against the ships in our existing fleet and any ships we may acquire in the future largely depends on the value of the ships, which in turn depends in part on charter hire rates and the ability of our charterers to comply with the terms of their charters. The actual or perceived credit quality of our charterers, and any defaults by them, may materially affect our ability to obtain the additional capital resources that we will require to purchase additional ships and to refinance our existing debt as balloon payments come due, or may significantly increase our costs of obtaining such capital. Our inability to obtain additional financing or committing to financing on unattractive terms could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

In addition, we may choose to make substantial further capital expenditures to expand the size of our fleet and/or to convert existing LNG carriers to FSRUs/FSUs in the future. We expect to finance the cost of any new vessels, including conversion costs through available cash, cash from operations and debt or equity financings. Our ability to obtain bank financing or to access the capital markets may be limited by our financial condition at the time of any such financing or offering, as well as by adverse market conditions resulting from, among other things, general economic conditions, changes in the LNG industry, changes to banking regulations and further contingencies and uncertainties that are

beyond our control. The recent significant fall in the value of our common shares may make it difficult or impossible for us to access the equity or equity-linked capital markets. Even if we are successful in obtaining the necessary funds, the terms of any debt financings could limit our ability further to expand our fleet and to pay dividends to our shareholders.

Securing access to additional funds in advance of the maturity of our debt facilities cannot be assured on the same or similar terms. Debt financing, if available, may involve covenants restricting our operations or our ability to incur additional debt or to pay dividends to our shareholders. Any debt or additional equity financing raised may contain unfavorable terms to us or our shareholders. If we are unable to raise adequate funds, we may have to liquidate some or all of our assets, or delay, reduce the scope of or eliminate some or all of our fleet expansion plans.

Any of these factors could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

Our future ability to raise capital to repay or refinance our debt obligations or to fund our maintenance or growth capital expenditures will depend on certain financial, business and other factors, many of which are beyond our control. The COVID-19 virus has had a significant impact on all financial markets, including the prices and the volatility of equities, bonds, commodities, interest rates and foreign exchange rates and their associated derivatives, and the availability and cost of liquidity in the bank credit markets. The recent significant fall in the value of our common shares may make it difficult or impossible for us to access the equity or equity-linked capital markets. The recent fall in U.S. interest rates has required us to post cash collateral against our current marked-to-market derivative liabilities. To the extent that we are unable to finance these obligations and expenditures with cash from operations or incremental bank loans or by issuing debt or equity securities, our ability to make cash dividends may be diminished, or our financial leverage may increase, or our shareholders may be diluted. Our business may be adversely affected if we need to access sources of funding which are more expensive and/or more restrictive.

To fund our existing and future debt obligations and capital expenditures and any future growth, we will be required to use cash from operations, incur borrowings, and/or seek to access other financing sources including the capital markets. Our access to potential funding sources and our future financial and operating performance will be affected by prevailing economic conditions and financial, business, regulatory and other factors, many of which are beyond our control. The COVID-19 virus has had, and may continue to have, a significant negative impact on global financial markets. If we are unable to access the capital markets or raise additional bank financing or generate sufficient cash flow to meet our debt, capital expenditure and other business requirements, we may be forced to take actions such as:

Such measures might not be successful, available on acceptable terms or enable us to meet our debt, capital expenditure and other obligations. Some of these measures may adversely affect our business and reputation. In addition, our financing agreements may restrict our ability to implement

some of these measures. Use of cash from operations and possible future sale of certain assets will reduce cash available for dividends to shareholders. Our ability to obtain bank financing or to access the capital markets may be limited by our financial condition at the time of any such financing or offering as well as by adverse market conditions. Following the recent significant fall in the value of our common shares, we may not be able to access the equity or equity-linked capital markets. Even if we are successful in obtaining the necessary funds, the terms of such financings could limit our ability to pay cash dividends to shareholders or operate our business as currently conducted. In addition, incurring additional debt may significantly increase our interest expense and financial leverage, and issuing additional equity securities may result in significant shareholder dilution and would increase the aggregate amount of cash required to maintain our quarterly dividends to shareholders. Despite the recent refinancing of the Group's debt maturities due in 2021, our liquidity position could be challenged in the future, and we may need to raise equity in order to remain in compliance with the financial covenants in our loan facilities.

We may experience operational problems with vessels that reduce revenues and increase costs. In addition, there are risks associated with operating ocean-going ships. Any limitation in the availability or operation of our ships could have a material adverse effect on our business, our reputation, financial condition, results of operations and cash flows.

LNG carriers are complex and their operations are technically challenging. Marine transportation operations are subject to mechanical risks and problems. Operational problems may lead to loss of revenues or higher than anticipated operating expenses or require additional capital expenditures.

Furthermore, the operation of ocean-going ships carries inherent risks. These risks include the possibility of:

An accident involving any of our owned ships could result in any of the following:

If any of our ships are unable to generate revenues for any significant period of time for any reason, including unexpected periods of off-hire or early charter termination (which could result from damage to our ships), our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders, could be materially and adversely affected. The impact of any limitation in the operation of our ships or any early charter termination would be amplified, as a substantial portion of our cash flows and income is dependent on the revenues earned by the chartering of our 33 LNG carriers in operation. In addition, the costs of ship repairs are unpredictable and can be substantial. In the event of repair costs that are not covered by our insurance policies, we may have to pay for such repair costs, which would decrease our earnings and cash flows. Any of these results could harm our business, financial condition, results of operations and our ability to pay cash dividends to our shareholders.

GasLog's business operations could be targeted by individuals or groups seeking to sabotage or disrupt GasLog's information technology systems and networks, or to steal data. A cyber-attack could materially disrupt GasLog's operations, including the safety of its operations, or lead to unauthorized release of information or alteration of information on its systems. Any such attack or other breach of GasLog's information technology systems could have a material adverse effect on GasLog's business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders. While we have insurance policies in place to cover losses in the event of a cyber related event, there can be no assurance that any specific event would be covered by these policies or that the losses would be covered in full.

We are subject to laws, directives, and regulations relating to the collection, use, retention, disclosure, security and transfer of personal data. These laws, directives and regulations, as well as their interpretation and enforcement, continue to evolve and may be inconsistent from jurisdiction to jurisdiction. For example, the General Data Protection Regulation ("GDPR"), which regulates the use of personally identifiable information, went into effect in the European Union ("EU") on May 25, 2018 and applies globally to all of our activities conducted from an establishment in the EU, to related products and services that we offer to EU customers and to non-EU customers which offer services in the EU. The GDPR requires organizations to report on data breaches within 72 hours and be bound by more stringent rules for obtaining the consent of individuals on how their data can be used. Complying with the GDPR and similar emerging and changing privacy and data protection requirements may cause us to incur substantial costs or require us to change our business practices. Non-compliance with our legal obligations relating to privacy and data protection could result in penalties, fines, legal proceedings by governmental entities or others, loss of reputation, legal claims by

individuals and customers and significant legal and financial exposure and could affect our ability to retain and attract customers.

Changes in the nature of cyber threats and/or changes to industry standards and regulations might require us to adopt additional procedures for monitoring cybersecurity, which could require additional expenses and/or capital expenditures. However, the impact of such regulations is hard to predict at this time.

Our future success depends on our ability to maintain relationships with existing customers, establish new customer relationships and obtain new time charter contracts for existing vessels and/or FSRUs/FSUs, for which we face considerable competition from other established companies with significant resources, as well as recent and potential future new entrants.

One of our principal objectives is to enter into multi-year, fixed-rate charters for our open on-the-water vessels and for potential additional newbuild vessels. We are seeking to enter into long-term time charter contracts for some or all of the 16 vessels currently trading in the short-term spot market (as defined those contracts with initial duration of less than five years). We will also seek to enter into new time charter contracts upon the expiration or early termination of our existing charter arrangements. The process of obtaining multi-year, fixed rate charters for LNG carriers is highly competitive and generally involves an intensive screening process by potential new customers and the submission of competitive bids. The process is lengthy and the LNG carrier time charters are awarded based upon a variety of factors relating to the ship and the ship operator, including:

We expect substantial competition from a number of experienced companies and recent and potential future new entrants to the LNG shipping market. Competitors may include other independent ship owners, state-sponsored entities and major energy companies that own and operate LNG carriers, all of whom may compete with independent owners by using their own fleets to carry LNG for third parties. Some of these competitors have significantly greater financial resources and larger fleets than we have, and some have particular relationships that may provide them with competitive advantages. In recent years, a number of marine transportation companies, including companies with strong reputations and extensive resources and experience, have either entered or significantly increased their presence in the LNG transportation market. There are other ship owners, managers and investors who may also attempt to participate in the LNG market in the future. This increased competition may cause greater price competition for time charters. As a result, we may be unable to expand our relationships with existing customers or to obtain new customers on a profitable basis and we may not be successful

in executing any future growth plans, which could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to shareholders.

We derive a substantial majority of our contracted revenues from a limited number of customers, and the loss of any customer, charter or vessel would result in a significant loss of revenues and could have a material adverse effect on our business, financial condition, results of operations and cash flows.

For the year ended December 31, 2020, 57.2% of our revenues derived from wholly owned subsidiaries of Shell. We could lose a customer or the benefits of our time charter arrangements for many different reasons. The customer may be unable or unwilling to make charter hire or other payments to us because of a deterioration in its financial condition, commercial disputes with us, long-term force majeure events or otherwise. If a customer terminates its charters, chooses not to re-charter our ships or is unable to perform under its charters and we are not able to find replacement charters on similar or more favourable terms, we will suffer a loss of revenues.

Our charterer has the right to terminate a ship's time charter in certain circumstances, such as:

A termination right under one ship's time charter would not automatically give the charterer the right to terminate its other charter contracts with us. However, a charter termination could materially affect our relationship with the customer and our reputation in the LNG shipping industry, and in some circumstances the event giving rise to the termination right could potentially impact multiple charters.

Accordingly, the existence of any right of termination or the loss of any customer, charter or vessel could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to shareholders.

Ship values may fluctuate substantially over time due to different factors, which may result in impairment charges that may be recorded in our financial statements. During the year ended December 31, 2020, we recorded a total non-cash impairment charge of $28.6 million for five of our six Steam vessels built in 2006 and 2007, including four GasLog Partners vessels and one vessel wholly owned by us. A further decline in ship values in the future could impact our compliance with the covenants in our loan agreements and, if the values are lower at a time when we are attempting to dispose of ships, cause us to incur a loss.

Values for ships can fluctuate substantially over time due to a number of different factors, including:

If the market value of our ships decline, we may be required to record additional impairment charges in our financial statements, in addition to the impairment charge recorded in the year ended December 31, 2020, which could adversely affect our results of operations. See "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Critical Accounting Policies—Impairment of Vessels". Deterioration in the market value of our ships may trigger a breach of some of the covenants contained in our credit facilities. If we do breach such covenants and we are unable to remedy the relevant breach, our lenders could accelerate our indebtedness and seek to foreclose on the ships in our fleet securing those credit facilities. In addition, if a charter contract expires or is terminated by the customer, we may be unable to redeploy the affected ships at attractive rates and, rather than continue to incur costs to maintain and finance them, we may seek to dispose of them. Any foreclosure on our ships, or any disposal by us of a ship at a time when ship values have fallen, could result in a loss and could materially and adversely affect our business, financial condition, results of operations and cash flows, including cash available for dividends to shareholders.

If we cannot meet our charterers' quality and compliance requirements, including regulations or costs associated with the environmental impact of our vessels, we may not be able to operate our vessels profitably which could have an adverse effect on our future performance, results of operations, cash flows and financial position.

Customers, and in particular those in the LNG industry, have a high and increasing focus on quality, emissions and compliance standards with their suppliers across the entire value chain, including the shipping and transportation segment. There is also increasing focus on the environmental footprint of marine transportation. Our continuous compliance with existing and new standards and quality requirements is vital for our operations. Related risks could materialize in multiple ways, including a sudden and unexpected breach in quality and/or compliance concerning one or more vessels and/or a continuous decrease in the quality concerning one or more LNG carriers occurring over time. Moreover, continuously increasing requirements from LNG industry constituents can further complicate our ability to meet the standards. Any non-compliance by us, either suddenly or over a period of time, on one or more LNG carriers, or an increase in requirements by our charterers above and beyond what we deliver, may have a material adverse effect on our future performance, results of operations, cash flows, financial position and our ability to pay cash dividends to our shareholders.

The LNG shipping industry is subject to substantial environmental and other regulations which may be increased further by the growing global focus on a lower carbon economy, the physical effects of climate change and the increasing demand for environmental, social and governance disclosures by investors, lenders and regulators.

Our operations are materially affected by extensive and changing international, national, state and local environmental laws, regulations, treaties, conventions and standards which are in force in international waters, or in the jurisdictional waters of the countries in which our ships operate and in the countries in which our ships are registered. These requirements include those relating to equipping and operating ships, providing security and minimizing or addressing impacts on the environment from

ship operations. These requirements may introduce regulations which effect the operation profile of our vessels and could impact our existing charters. We may incur substantial costs in complying with these requirements, including costs for ship modifications and changes in operating procedures. We also could incur substantial costs, including clean-up costs, civil and criminal penalties and sanctions, the suspension or termination of operations and third party claims as a result of violations of, or liabilities under, such laws and regulations. The higher emissions of our Steam vessels relative to more modern vessels could make it more difficult to secure employment for these vessels and reduce the rates at which we can charter these vessels to our customers.

In addition, these requirements can affect the resale value or useful lives of our ships, require a reduction in cargo capacity, operating speed, necessitate ship modifications or operational changes or restrictions or lead to decreased availability of insurance coverage for environmental matters. They could further result in the denial of access to certain jurisdictional waters or ports or detention in certain ports. We are required to obtain governmental approvals and permits to operate our ships. Delays in obtaining such governmental approvals may increase our expenses, and the terms and conditions of such approvals could materially and adversely affect our operations.

Additional laws, regulations, taxes or levies may be adopted that could limit our ability to do business or increase our operating costs, which could materially and adversely affect our business. New or amended legislation relating to ship recycling, sewage systems, emission control (including emissions of greenhouse gases and other pollutants) as well as ballast water treatment and ballast water handling may be adopted. For example, the United States has enacted legislation, and more recently a convention adopted by the International Maritime Organisation (the "IMO") has become effective, governing ballast water management systems on oceangoing ships. The IMO has also established progressive standards limiting emissions from ships (ratified in the MEPC75) starting from 2023 towards 2030 and 2050 goals. The EU is trying to incorporate shipping within the carbon Emission Trading Scheme already existing for other sectors. These and other laws or regulations may require additional capital expenditures or operating expenses (such as increased costs for low sulfur fuel or pollution controls) in order for us to maintain our ships' compliance with international and/or national regulations. We may also become subject to additional laws and regulations if we enter new markets or trades.

We also believe that the heightened environmental, quality and security concerns of insurance underwriters, regulators and charterers will generally lead to additional regulatory requirements and/or contractual requirements, including enhanced risk assessment and security requirements, as well as greater inspection and safety requirements on all LNG carriers in the marine transportation market. These requirements are likely to add incremental costs to our operations, and the failure to comply with these requirements may affect the ability of our ships to obtain and, possibly, recover from, insurance policies or to obtain the required certificates for entry into the different ports where we operate.

Some environmental laws and regulations, such as the U.S. Oil Pollution Act of 1990, or "OPA", provide for potentially unlimited joint, several and/or strict liability for owners, operators and demise or bareboat charterers for oil pollution and related damages. OPA applies to discharges of any oil from a ship in U.S. waters, including discharges of fuel and lubricants from an LNG carrier, even if the ships do not carry oil as cargo. In addition, many states in the United States bordering a navigable waterway have enacted legislation providing for potentially unlimited strict liability without regard to fault for the discharge of pollutants within their waters. We also are subject to other laws and conventions outside the United States that provide for an owner or operator of LNG carriers to bear strict liability for pollution, such as the Convention on Limitation of Liability for Maritime Claims of 1976, or the "London Convention".

Some of these laws and conventions, including OPA and the London Convention, may include limitations on liability. However, the limitations may not be applicable in certain circumstances, such as where a spill is caused by a ship owner's or operator's intentional or reckless conduct. These limitations are also subject to periodic updates and may otherwise be amended in the future.

Compliance with OPA and other environmental laws and regulations also may result in ship owners and operators incurring increased costs for additional maintenance and inspection requirements, the development of contingency arrangements for potential spills, obtaining mandated insurance coverage and meeting financial responsibility requirements.

Increased concern over climate change could lead to a more negative perception of the oil and gas industry which could impact our ability to attract investors, access financing in the bank and capital markets and attract and retain talent.

Further technological advancements and other innovations affecting LNG carriers could reduce the charter hire rates we are able to obtain when seeking new employment for existing or newbuild vessels and this could adversely impact the value of our assets and our results of operations and cash flows.

The charter rates, asset value and operational life of an LNG carrier are determined by a number of factors, including the ship's efficiency, operational flexibility and physical life. Efficiency is reflected in unit freight costs ("UFC") which are driven by the size of the vessel, its fuel economy and the rate at which LNG in the cargo tanks naturally evaporates ("boil-off ratio" or "BOR"). Flexibility is primarily driven by the size of the ship and includes the ability to enter harbors, utilize related docking facilities and pass through canals and straits. Physical life is related to the original design and construction, the ongoing maintenance and the impact of operational stresses on the asset. Ship, cargo containment and engine designs are continually evolving. At such time as newer designs are developed and accepted in the market, these newer vessels may be more efficient or more flexible or have longer physical lives than our ships. Competition from these more technologically advanced LNG carriers compared to our vessels with older technology could adversely affect our ability to charter or re-charter our ships and the charter hire rates we will be able to secure when we seek to charter or re-charter our ships, and could also reduce the resale value of our ships. This could adversely affect our revenues and cash flows, including cash available for dividends to our shareholders, as well as our ability to obtain debt financing for ships with older technology whose market values have experienced a significant decline.

Our future performance and ability to secure future employment for our vessels depends on continued growth in LNG production and demand for LNG and LNG shipping.

Our future performance, including our ability to strengthen our balance sheet and to profitably employ and expand our fleet, will depend on continued growth in LNG supply and demand, and the demand for shipping. A complete LNG project includes natural gas production, liquefaction, storage, regasification and distribution facilities, in addition to marine transportation of LNG. Growth in LNG demand and increased infrastructure investment has led to an expansion of LNG production capacity in recent years, but material delays in the construction or slower than expected ramp-up of new liquefaction facilities could constrain the amount of LNG available for shipping, reducing ship utilization. The rate of growth of the LNG industry has fluctuated due to several factors, including the rate of global economic growth, fluctuations in global commodity prices, including natural gas, oil and coal as well as other sources of energy, and energy and environmental policy in markets which produce

and/or consume LNG. Continued growth in LNG production and demand for LNG and LNG shipping could be negatively affected by a number of factors, including:

In recent years, global natural gas and crude oil prices have been volatile. Any decline in oil prices can depress natural gas prices and lead to a narrowing of the difference in pricing between geographic regions, which can adversely affect the length of voyages in the spot LNG shipping market and the spot rates and medium-term charter rates for charters which commence in the near future.

A continuation of the recent volatility in natural gas and oil prices may adversely affect our growth prospects and results of operations.

Natural gas prices are volatile as demonstrated by 2020 with multi-year lows prior to a strong recovery in late 2020 in certain geographic areas. Natural gas prices are affected by numerous factors beyond our control, including but not limited to the following:

Given the significant global natural gas and crude oil price volatility referenced above, and with eight vessels operating in the short-term spot market under contracts of up to six months and seven vessels scheduled to come off charter during 2021 and 2022, a continuation of the low natural gas prices or oil prices seen in 2020 may adversely affect our future business, results of operations and financial condition and our ability to make cash distributions, as a result of, among other things:

Changes in global and regional economic conditions and capital markets volatility could adversely impact our business, financial condition, results of operations and cash flows.

Weak global or regional economic conditions may negatively impact our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders in ways that we cannot predict. Our ability to expand our fleet beyond our contracted newbuildings will be dependent on our ability to obtain financing to fund the acquisition of additional ships. In addition, uncertainty about current and future global economic conditions may cause our customers to defer projects in response to tighter credit, decreased capital availability and declining customer confidence, may negatively impact the demand for our ships and services and could also result in defaults under our current charters. Global financial markets and economic conditions have been volatile in recent years and remain subject to significant vulnerabilities, such as the continuing COVID-19 pandemic. A further tightening of the credit markets may negatively impact our operations by affecting the solvency of our suppliers or customers, which could lead to disruptions in delivery of supplies such as equipment for conversions, cost increases for supplies, accelerated payments to suppliers, customer bad debts or reduced revenues. Similarly, such market conditions could affect lenders participating in our financing agreements, making them unable to fulfill their commitments and obligations to us. Any reductions in activity owing to such conditions or failure by our customers, suppliers or lenders to meet their contractual obligations to us could adversely affect our business, financial position, results of operations and cash flows, including cash available for dividends to our shareholders.

GasLog LNG Services, our vessels' management company, and a substantial number of its staff, including our Senior Management team, are located in Greece. A return of economic instability in Greece could disrupt our operations and have an adverse effect on our business. We have sought to minimize this risk and preserve operational stability by carefully developing staff deployment plans, an information technology recovery site, an alternative ship-to-shore communications plan and funding mechanisms outside of Greece. While we believe these plans, combined with the international nature of our operations, will mitigate the impact of any disruption of operations in Greece, we cannot assure you that these plans will be effective in all circumstances.

GasLog has an office in England and our vessels may visit ports within the United Kingdom. The United Kingdom exited the European Union on January 31, 2020 and entered a transition period from February 1, 2020 to December 31, 2020 during which European Union Law still applied. On December 24, 2020, the United Kingdom reached a trade agreement with the European Union. While the trade agreement did not impose any new tariffs or quotas on goods, there is a risk that the disruption of free movement between the United Kingdom and the European Union could result in disruption of the exchange of people and services, and ultimately, our operations.

Compliance with safety and other requirements imposed by classification societies may be very costly and may adversely affect our business.

The hull and machinery of every commercial LNG carrier must be certified by a classification society. The classification society certifies that the ship has been built and subsequently maintained in accordance with the applicable rules and regulations of that classification society. Moreover, every ship must comply with all applicable international conventions and the regulations of the ship's flag state as verified by a classification society. Finally, each ship must successfully undergo periodic surveys, including annual, intermediate and special surveys performed under the classification society's rules.

If any ship does not maintain its class, it will lose its insurance coverage and be unable to trade, and the ship's owner will be in breach of relevant covenants under its financing arrangements and potentially its charter contracts. Failure to maintain the class of one or more of our ships could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

Climate change and greenhouse gas restrictions may adversely impact our operations and markets.

Due to concern over the risks of climate change, a number of countries and the IMO, have adopted, or are considering the adoption of, regulatory frameworks to reduce greenhouse gas emission from ships. These regulatory measures may include the adoption of cap and trade regimes, carbon taxes, increased efficiency standards and incentives or mandates for renewable energy. Although emissions of greenhouse gases from international shipping currently are not subject to agreements under the United Nations Framework Convention on Climate Change, such as the "Kyoto Protocol" and the "Paris Agreement", a new treaty may be adopted in the future that includes additional restrictions on shipping emissions to those already adopted under the International Convention for the Prevention of Marine Pollution from Ships, or the "MARPOL Convention". Compliance with future changes in laws and regulations relating to climate change could increase the costs of operating and maintaining our ships and could require us to install new emission controls, as well as acquire allowances, pay taxes related to our greenhouse gas emissions or administer and manage a greenhouse gas emissions program. Revenue generation and strategic growth opportunities may also be adversely affected.

There is increasing focus on the environmental footprint of the energy and transportation sectors from governments, regulators, shareholders, customers, environmental pressure groups and other stakeholders. This has been manifested recently by Shell's commitment to base executive remuneration in part on the achievement of specific carbon emissions targets, covering all of its activities and products and those of its suppliers. GasLog's vessels on charter to Shell and other energy companies form part of their supply chain and are likely to be captured within these targets. In addition, many large financial institutions are under pressure both to reduce their own environmental footprints and to monitor the environmental footprints of the companies and projects to which they lend. While LNG is among the cleanest marine transportation fuels, and while there are no legally binding obligations on GasLog or its peers to reduce emissions today, the focus and pressure on the environmental footprint of the marine transportation sector is likely to remain high and may increase. Any specific requirements imposed on GasLog by regulators, governments, customers or other stakeholders may impact the useful life of our vessels, increase our operating costs or require us to undertake significant investments in our vessels which may reduce our revenues, profits and cash flows and may impact our ability to pay dividends to our shareholders.

Adverse effects upon the oil and gas industry relating to climate change, including growing public concern about the environmental impact of climate change, may also have an effect on demand for our services. For example, increased regulation of greenhouse gases or other concerns relating to climate change may reduce the demand for oil and natural gas in the future or create greater incentives for use of alternative energy sources. Any long-term material adverse effect on the oil and gas industry could have significant and unpredictable financial and operational adverse impacts on our business.

We operate our ships worldwide, which could expose us to political, governmental and economic instability that could harm our business.

Because we operate our ships in the geographic areas where our customers do business, our operations may be affected by political, governmental and economic conditions in the countries where our ships operate or where they are registered. Any disruption caused by these factors could harm our business, financial condition, results of operations and cash flows, including cash available for payment

of dividends to shareholders. In particular, our ships frequent LNG terminals in countries including Egypt, Nigeria, Equatorial Guinea and Trinidad, as well as transit through the Gulf of Aden and the Strait of Hormuz. Future hostilities or other political instability in the geographic regions where we operate or may operate could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for payment of dividends to shareholders. General trade tensions between the U.S. and China escalated in 2018, with three rounds of U.S. tariffs on Chinese goods taking effect in 2018 and a further round taking effect in September 2019, each followed by a round of retaliatory Chinese tariffs on U.S. goods. Despite a phase one trade deal being signed in January 2020, tensions continue to exist. Our business could be harmed by trade tariffs, as well as any trade embargoes or other economic sanctions by the United States or other countries against countries in the Middle East, Asia, Russia or elsewhere as a result of terrorist attacks, hostilities or diplomatic or political pressures that limit trading activities with those countries.

Terrorist attacks, international hostilities, political change and piracy could adversely affect our business, financial condition, results of operations and cash flows.

Terrorist attacks, piracy and the current conflicts in the Middle East and elsewhere, as well as other current and future conflicts and political change, may adversely affect our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders. The continuing hostilities in the Middle East may lead to additional acts of terrorism, further regional conflicts, other armed actions around the world and civil disturbance in the United States or elsewhere, which may contribute to further instability in the global financial markets. These uncertainties could also adversely affect our ability to obtain additional financing on terms acceptable to us, or at all.

In the past, political conflicts have also resulted in attacks on ships, mining of waterways and other efforts to disrupt international shipping, particularly in the Arabian Gulf region and West Africa. Acts of terrorism and piracy have also affected ships trading in regions such as the South China Sea and the Gulf of Aden. Any terrorist attacks targeted at ships may in the future have a material negative affect on our business, financial condition, results of operations and cash flows and could directly impact our ships or our customers.

We currently employ armed guards onboard certain vessels operating in areas that may be prone to hijacking or terrorist attacks. The presence of armed guards may increase the risk of damage, injury or loss of life in connection with any attacks on our vessels, in addition to increasing crew costs.

We may not be adequately insured to cover losses from acts of terrorism, piracy, regional conflicts and other armed actions, including losses relating to the employment of armed guards.

LNG facilities, shipyards, ships, pipelines and gas fields could be targets of future terrorist attacks or piracy. Any such attacks could lead to, among other things, bodily injury or loss of life, as well as damage to the ships or other property, increased ship operating costs, including insurance costs, reductions in the supply of LNG and the inability to transport LNG to or from certain locations. Terrorist attacks, war or other events beyond our control that adversely affect the production, storage or transportation of LNG to be shipped by us could entitle our customers to terminate our charter contracts in certain circumstances, which would harm our cash flows and our business.

Terrorist attacks, or the perception that LNG facilities and LNG carriers are potential terrorist targets, could materially and adversely affect expansion of LNG infrastructure and the continued supply of LNG. Concern that LNG facilities may be targeted for attack by terrorists has contributed significantly to local community and environmental group resistance to the construction of a number of LNG facilities, primarily in North America. If a terrorist incident involving an LNG facility or LNG carrier did occur, in addition to the possible effects identified in the previous paragraph, the incident

may adversely affect the construction of additional LNG facilities and could lead to the temporary or permanent closing of various LNG facilities currently in operation.

In the future, the ships we own or manage could be required to call at ports located in countries that are subject to restrictions imposed by the United States and other governments.

The United States and other governments and their agencies impose sanctions and embargoes on certain countries and maintain lists of countries they consider to be state sponsors of terrorism. For example, in 2010, the United States enacted the Comprehensive Iran Sanctions Accountability and Divestment Act, or "CISADA", which expanded the scope of the former Iran Sanctions Act. Among other things, CISADA expanded the application of the prohibitions imposed by the U.S. government to non-U.S. companies, such as GasLog, and limits the ability of companies and persons to do business or trade with Iran when such activities relate to the investment, supply or export of refined petroleum or petroleum products, as well as LNG.

In 2012, President Obama signed Executive Order 13608, which prohibits foreign persons from violating, or attempting to violate, or causing a violation of, any sanctions in effect against Iran, or facilitating any deceptive transactions for or on behalf of any person subject to U.S. sanctions. The Secretary of the Treasury may prohibit any transactions or dealings, including any U.S. capital markets financing, involving any person found to be in violation of Executive Order 13608. Also in 2012, the U.S. enacted the Iran Threat Reduction and Syria Human Rights Act of 2012, or the "ITRA", which created new sanctions and strengthened existing sanctions. Among other things, the ITRA intensifies existing sanctions regarding the provision of goods, services, infrastructure or technology to Iran's petroleum or petrochemical sector. The ITRA also includes a provision requiring the President of the United States to impose five or more sanctions from Section 6(a) of the Iran Sanctions Act, as amended, on a person the President determines is a controlling beneficial owner of, or otherwise owns, operates, or controls or insures a vessel that was used to transport crude oil from Iran to another country and (1) if the person is a controlling beneficial owner of the vessel, the person had actual knowledge the vessel was so used or (2) if the person otherwise owns, operates, or controls, or insures the vessel, the person knew or should have known the vessel was so used. Such a person could be subject to a variety of sanctions, including exclusion from U.S. capital markets, exclusion from financial transactions subject to U.S. jurisdiction, and exclusion of such person's vessels from U.S. ports for up to two years. The ITRA also includes a requirement that issuers of securities must disclose to the SEC in their annual and quarterly reports filed after February 6, 2013 whether the issuer or "any affiliate" has "knowingly" engaged in certain sanctioned activities involving Iran during the timeframe covered by the report. Finally, in January 2013, the U.S. enacted the Iran Freedom and Counter-Proliferation Act of 2012 or the "IFCA", which expanded the scope of U.S. sanctions on any person that is part of Iran's energy, shipping or shipbuilding sector and operators of ports in Iran, and imposes penalties on any person who facilitates or otherwise knowingly provides significant financial, material or other support to these entities.

On January 16, 2016, the United States suspended certain sanctions against Iran applicable to non-U.S. companies, such as us, pursuant to the nuclear agreement reached between Iran, China, France, Germany, Russia, the United Kingdom, the United States and the European Union. To implement these changes, beginning on January 16, 2016, the United States waived enforcement of many of the sanctions against Iran's energy and petrochemical sectors described above, among other things, including certain provisions of CISADA, ITRA, and IFCA. In May 2018, President Trump announced the withdrawal of the U.S. from the Joint Comprehensive Plan of Action and almost all the U.S. sanctions waived and lifted in January 2016 were reinstated in August 2018 and November 2018, respectively.

Although the ships we own have not called on ports in countries subject to sanctions or embargoes or in countries identified as state sponsors of terrorism, including Iran, North Korea and Syria, we can

give no assurance that these ships will not call on ports in these countries in the future. While we intend to maintain compliance with all sanctions and embargoes applicable to us, U.S. and international sanctions and embargo laws and regulations do not necessarily apply to the same countries or proscribe the same activities, which may make compliance difficult. Additionally, the scope of certain laws may be unclear, and these laws may be subject to changing interpretations and application and may be amended or strengthened from time to time, including by adding or removing countries from the proscribed lists. Violations of sanctions and embargo laws and regulations could result in fines or other penalties and could result in some investors deciding, or being required, to divest their investment, or not to invest, in us.

Failure to comply with the U.S. Foreign Corrupt Practices Act, the UK Bribery Act and other anti-bribery legislation in other jurisdictions could result in fines, criminal penalties, contract terminations and an adverse effect on our business.

We operate our ships worldwide, requiring our ships to trade in countries known to have a reputation for corruption. We are committed to doing business in accordance with applicable anti-corruption laws and have adopted a code of business conduct and ethics which is consistently applied and in full compliance with the U.S. Foreign Corrupt Practices Act of 1977, or the "FCPA", and the Bribery Act 2010 of the United Kingdom or the "UK Bribery Act". We are subject, however, to the risk that we, our affiliated entities or our or their respective officers, directors, employees and agents may take actions determined to be in violation of such anti-corruption laws, including the FCPA and the UK Bribery Act. Any such violation could result in substantial fines, sanctions, civil and/or criminal penalties, or curtailment of operations in certain jurisdictions, and might adversely affect our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders. In addition, actual or alleged violations could damage our reputation and ability to do business. Furthermore, detecting, investigating, and resolving actual or alleged violations is expensive and can consume significant senior management time and attention.

Changing laws and evolving reporting requirements could have an adverse effect on our business.

Changing laws, regulations and standards relating to reporting requirements may create additional compliance requirements for us. To maintain high standards of corporate governance and public disclosure, GasLog has invested in, and intends to continue to invest in, reasonably necessary resources to comply with evolving standards.

The European Union Code of Conduct Group has assessed the tax policies of a range of countries including Bermuda, where our vessel owning entities are incorporated. Bermuda was included in a list of jurisdictions which are required to address the European Union Code of Conduct Group's concerns in respect of 'economic substance'. Bermuda, along with the British Virgin Islands, the Cayman Islands, Guernsey, Bailiwick of Jersey and the Isle of Man, has committed to comply with the European Union Code of Conduct Group's requirements on economic substance and has passed legislation in the form of the Economic Substance Act 2018 (the "ESA"). Currently, there is uncertainty surrounding the interpretation of the ESA and the relevant regulations as the Bermuda government, along with the respective governments of the other jurisdictions referenced above, remain in discussions with the European Union Code of Conduct Group.

GasLog has filed the required returns confirming we have appropriate economic substance in Bermuda. However, it is not possible to accurately predict the outcome of any review by the authorities as to whether or not GasLog and its business has accurately interpreted the requirements. Whilst we believe we have taken appropriate advice and counsel from the relevant authorities and external legal advisors, the requirements may increase the complexity and costs of carrying on GasLog's business with entities incorporated in Bermuda.

Our insurance may be insufficient to cover losses that may occur to our property or result from our operations which could adversely affect our results of operations and cash flows.

The operation of any ship includes risks such as mechanical failure, personal injury, collision, fire, contact with floating objects, property loss or damage, cargo loss or damage and business interruption due to a number of reasons, including political circumstances in foreign countries, hostilities and labor strikes. In addition, there is always an inherent possibility of a marine disaster, including collision, explosion, spills and other environmental mishaps, and other liabilities arising from owning, operating or managing ships in international trade. Although we carry protection and indemnity, hull and machinery, loss of hire and cyber risk insurance covering our ships consistent with industry standards, we can give no assurance that we are adequately insured against all risks or that our insurers will pay a particular claim. In addition, we may be unable to insure against certain cyber events that may disrupt our information and operational technology systems. We also may be unable to procure adequate insurance coverage at commercially reasonable rates in the future. Even if our insurance coverage is adequate to cover our losses, we may not be able to obtain a timely replacement ship in the event of a loss of a ship. Any uninsured or underinsured loss could harm our business, financial condition, results of operations and cash flows, including cash available for dividends to shareholders.

In addition, some of our insurance coverage is maintained through mutual protection and indemnity associations, and, as a member of such associations, we may be required to make additional payments over and above budgeted premiums if member claims exceed association reserves.

Reliability of suppliers may limit our ability to obtain supplies and services when needed.

We rely, and will in the future rely, on a significant supply of consumables, spare parts and equipment to operate, maintain, repair and upgrade our fleet of ships. Delays in delivery or unavailability of supplies could result in off-hire days due to consequent delays in the repair and maintenance of our fleet. This would negatively impact our revenues and cash flows. Cost increases could also negatively impact our future operations, although the impact of significant cost increases may be mitigated to some extent with respect to the vessels that are employed under charter contracts with automatic periodic adjustment provisions or cost review provisions.

Governments could requisition our ships during a period of war or emergency, resulting in loss of earnings.

The government of a jurisdiction where one or more of our ships are registered could requisition for title or seize our ships. Requisition for title occurs when a government takes control of a ship and becomes its owner. Also, a government could requisition our ships for hire. Requisition for hire occurs when a government takes control of a ship and effectively becomes the charterer at dictated charter rates. Generally, requisitions occur during a period of war or emergency, although governments may elect to requisition ships in other circumstances. Although we would expect to be entitled to government compensation in the event of a requisition of one or more of our ships, the amount and timing of payments, if any, would be uncertain. A government requisition of one or more of our ships would result in off-hire days under our time charters, may cause us to breach covenants in certain of our credit facilities and could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

Maritime claimants could arrest our ships, which could interrupt our cash flows.

Crew members, suppliers of goods and services to a ship, shippers or receivers of cargo and other parties may be entitled to a maritime lien against a ship for unsatisfied debts, claims or damages. In many jurisdictions, a maritime lienholder may enforce its lien by arresting a ship. The arrest or attachment of one or more of our ships which is not timely discharged could cause us to default on a charter or breach covenants in certain of our credit facilities and, to the extent such arrest or

attachment is not covered by our protection and indemnity insurance, could require us to pay large sums of money to have the arrest or attachment lifted. Any of these occurrences could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

Additionally, in some jurisdictions, such as the Republic of South Africa, under the "sister ship" theory of liability, a claimant may arrest both the ship that is subject to the claimant's maritime lien and any "associated" ship, which is any ship owned or controlled by the same owner. Claimants could try to assert "sister ship" liability against one ship in our fleet for claims relating to another of our ships.

We may in the future be involved from time to time in litigation matters. These matters may include, among other things, contract disputes, personal injury claims, environmental claims or proceedings, toxic tort claims, employment matters and governmental claims for taxes or duties, as well as other litigation that arises in the ordinary course of our business. We cannot predict with certainty the outcome of any claim or other litigation matter. The ultimate outcome of any litigation matter and the potential costs associated with prosecuting or defending such lawsuits, including the diversion of management's attention to these matters, could have an adverse effect on us and, in the event of litigation that could reasonably be expected to have a material adverse effect on us, could lead to an event of default under certain of our credit facilities.

Due to our lack of diversification, adverse developments in the LNG market and/or in the LNG transportation industry could adversely affect our business, particularly if such developments occur at a time when we are seeking new charters for our vessels.

We rely exclusively on the cash flow generated from charters for our LNG vessels and management of third party LNG vessels. Due to our lack of diversification, an adverse development in the LNG market and/or the LNG transportation industry could have a significantly greater impact on our business, particularly if such developments occur at a time when our ships are not under charter or nearing the end of their charters, than if we maintained more diverse assets or lines of businesses.

Our contracts for the two newbuildings we have on order as of March 1, 2021 are subject to risks that could cause delays in the delivery of the ships, which could adversely affect our results of operations and cash flows.

Our two contracted newbuildings are scheduled to be delivered to us during 2021. Significant delays in the delivery of one or both of these ships, would delay our receipt of revenues under the related time charters. For prolonged delays, the customer may terminate the charter and, in addition to the resulting loss of revenues, we may be responsible for additional substantial liquidated damages, which could adversely affect our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders. In addition, the delivery of any of these ships with substantial defects or unexpected operational problems could have similar consequences.

The completion and delivery of newbuildings or conversions could be delayed because of:

If delivery of a vessel is materially delayed, it could adversely affect our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

As we take delivery of our newbuildings or any secondhand ships we acquire in the future, we will need to expand our staff and crew. If we cannot recruit and retain employees and provide adequate compensation, our business, financial condition, results of operations and cash flows may be adversely affected.

Our ability to acquire and retain customers depends on a number of factors, including our ability to staff our vessels with masters, officers and crews of suitable experience in operating LNG carriers. As we take delivery of our newbuildings or any secondhand ships we acquire in the future, we expect to hire a significant number of seafarers qualified to staff and operate our new vessels, as well as additional shoreside personnel. As the global LNG carrier fleet continues to grow, we expect the demand for technically skilled and experienced officers and crew to increase. This could lead to an industry-wide shortfall of qualified personnel, resulting in increased crew costs, which could constrain our ability to recruit suitable employees to operate our LNG carriers within our budget parameters.

Material increases in crew costs could adversely affect our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders. In addition, if we cannot recruit and retain sufficient numbers of quality on-board seafaring personnel, we may not be able to fully utilize our expanded fleet, which could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

We may expand our fleet beyond our contracted newbuildings by ordering additional newbuildings or by making selective acquisitions of high-quality secondhand vessels to the extent that they are available in the same way that we acquired the GasLog Chelsea and the eight vessels acquired from MSL in 2014 and 2015. Our future growth will depend on numerous factors, some of which are beyond our control, including our ability to:

We may not be successful in executing any future growth plans, and we cannot give any assurances that we will not incur significant expenses and losses in connection with such growth efforts.

Our credit facilities are secured by our ships and contain payment obligations and restrictive covenants that may restrict our business and financing activities as well as our ability to pay dividends. A failure by us to meet our obligations under our credit facilities could result in an event of default under such credit facilities and foreclosure on our ships.

Our credit facilities impose, and any future credit facility we enter into will impose, operating and financial restrictions on us and our subsidiaries. These restrictions in our credit facilities generally limit our shipowning subsidiaries' ability to, among other things:

Our credit facilities also impose certain restrictions relating to us and our other subsidiaries, including restrictions that limit our ability to make any substantial change in the nature of our business or to engage in transactions that would constitute a change of control, as defined in the relevant credit facility, without repaying all of our indebtedness in part or in full.

Our credit facilities also impose specified financial covenants that apply to us and our subsidiaries on a consolidated basis and to GasLog Partners and its subsidiaries on a consolidated basis. These financial covenants generally include the following:

In addition, our credit facilities contain covenants requiring us and certain of our subsidiaries to maintain the aggregate of (i) the market value, on a charter exclusive basis, of the mortgaged vessel or vessels and (ii) the market value of any additional security provided to the lenders, at a value of not less than 120.0% (in the case of the debt financing agreement entered into in October 2015 (the "October 2015 Facility") and the loan agreement GAS-twenty eight Ltd., GAS-thirty Ltd., GAS-thirty one Ltd., GAS-thirty two Ltd., GAS-thirty three Ltd., GAS-thirty four Ltd. and GAS-thirty five Ltd entered into on December 12, 2019 with 13 international banks, with Citibank N.A. London Branch and DNB Bank ASA, London Branch acting as agents on behalf of the other finance parties (the "7xNB Facility"), 115.0% for the first two years after each drawdown and 120.0% at any time thereafter and, in the case of the credit agreement of $193.7 million GasLog Partners entered into on July 16, 2020, with DNB Bank ASA, London Branch, and ING Bank N.V., London Branch, in order to refinance the existing indebtedness due in 2021 on three of its vessels (the "GasLog Partners LP $193.7M Facility"), 130%) of the then outstanding amount under the applicable facility. If we fail to comply with these covenants and are not able to obtain covenant waivers or modifications, our lenders could require us to make prepayments or provide additional collateral sufficient to bring us into compliance with such covenants and, if we fail to do so, our lenders could accelerate our indebtedness.

Further, GasLog has issued the NOK 2024 Bonds and the US dollar denominated 8.875% Senior Notes which also impose specified financial covenants that apply to us and our subsidiaries on a consolidated basis. Under the terms of the NOK 2024 Bonds, GasLog is required to comply with the following financial covenants:

$1.10/share. Notwithstanding the foregoing, GasLog may make any amount of Distributions, so long as the Group's cash and cash equivalents and short-term investments exceed $150.0 million, provided that GasLog can demonstrate by delivering a compliance certificate to the bond trustee that no event of default is continuing or would result from such Distributions. Under the terms of the 8.875% Senior Notes, GasLog is required to comply with the following financial covenants:

Our ability to comply with covenants and restrictions contained in our financing arrangements may be affected by events beyond our control, including prevailing economic, financial and industry conditions. A failure to comply with covenants and restrictions or to meet our payment and other obligations could lead to defaults under our credit facilities which could cause our payment obligations to be accelerated. We may not have, or be able to obtain, sufficient funds to make these accelerated payments. Because obligations under our financing arrangements are secured by our ships and are guaranteed by our ship-owning subsidiaries, if we are unable to repay debt under our financing arrangements, the lenders could seek to foreclose on those assets, which would materially and adversely impact our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders. In addition, a default under one of our credit facilities could result in the cross-acceleration of our other indebtedness. For more information regarding our credit facilities, please read "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities".

The significant global natural gas and crude oil price volatility, amongst other factors referenced above, have in turn led to a significant shortening of the average duration of spot charters fixed during 2020, as well as a significant decline in average rates for new spot and shorter-term LNG charters commencing promptly. Unless LNG charter market conditions improve, we may have difficulty in securing new charters at attractive rates and durations for the eight vessels in the spot market. As of December 31, 2020, we had a total of 2,932 open vessel days during 2021. A failure to obtain charters at acceptable rates on these vessels could adversely affect our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

Our debt levels may limit our flexibility in obtaining additional financing, pursuing other business opportunities and paying dividends to our shareholders.

As of December 31, 2020, we had an aggregate of $3.8 billion of indebtedness outstanding under our credit agreements, the NOK 2024 Bonds and the 8.875% Senior Notes, of which $245.6 million was repayable within one year, and finance lease liabilities of $196.2 million, of which $9.6 million was repayable within one year. As of December 31, 2020, there is $305.9 million available under the 7xNB Facility to finance a portion of the contract price of our two newbuildings delivering in 2021. We may incur additional indebtedness in the future as we grow our fleet. This level of debt could have important consequences to us, including the following:

Our ability to service our debt depends upon, among other things, our future financial and operating performance, which will be affected by prevailing economic conditions and financial, business, regulatory and other factors, some of which are beyond our control. If our operating results are not sufficient to service our current or future indebtedness, we will be forced to take actions such as reducing or delaying our business activities, acquisitions, investments or capital expenditures, selling assets, restructuring or refinancing our debt or seeking additional equity capital or bankruptcy protection. We may not be able to effect any of these remedies on satisfactory terms, or at all.

Our ability to pay dividends or to redeem our Preference Shares may be limited by the amount of cash we generate from operations, by restrictions in our credit facilities and by additional factors unrelated to our profitability.

We intend to pay regular quarterly dividends. The declaration and payment of any dividend (including cumulative dividends payable with respect to our Preference Shares) is subject to the discretion of our board of directors and the requirements of Bermuda law. The timing and amount of any dividend or redemption payments will be dependent on our earnings, financial condition, cash requirements and availability, restrictions in our debt agreements, the provisions of Bermuda law and other factors. The amount of cash we generate from operations and the actual amount of cash we will have available for dividends or to redeem our Preference Shares will vary based upon, among other things:

For information regarding the dividend payment restrictions in our financing agreements, see "—Risks Inherent in an Investment in GasLog—Our credit facilities are secured by our ships and contain payment obligations and restrictive covenants that may restrict our business and financing activities as well as our ability to pay dividends. A failure by us to meet our obligations under our credit facilities could result in an event of default under such credit facilities and foreclosure on our ships".

The amount of cash we generate from our operations may differ materially from our profit or loss for the period, which will be affected by non-cash items. We may incur other expenses or liabilities that could reduce or eliminate the cash available for dividends.

Under Bermuda law, a company may not declare or pay dividends if there are reasonable grounds for believing that: (i) the company is, or would after the payment be, unable to pay its liabilities as they become due; or (ii) the realizable value of the company's assets would thereby be less than its liabilities. Under our bye-laws, each common share is entitled to dividends as and when any such dividends are declared by our board of directors. We may not declare a common dividend if the payment of our preference dividends is in arrears.

As a result of these and the other factors mentioned above, we may pay dividends during periods when we record losses and may not pay dividends during periods when we record a profit. We can give no assurance that dividends will be paid in the future.

We are a holding company and we depend on the ability of our subsidiaries, including GasLog Partners, to distribute funds to us in order to satisfy our financial obligations and to make dividend payments.

We are a holding company. Our subsidiaries conduct substantially all of our operations and own all of our operating assets, including our ships. As of March 1, 2021, we have no significant assets other than the equity interests in our subsidiaries, including GasLog Partners, in which we hold a 35.3% equity interest (including our 2.0% general partner interest). As a result, our ability to pay our obligations and to make dividend payments depends entirely on our subsidiaries and their ability to distribute funds to us, including cash distributions and management and administrative services fees received from GasLog Partners. The ability of a subsidiary to make these distributions could be

affected by a claim or other action by a third party, including a creditor, or by the law of its jurisdiction of incorporation which regulates the payment of dividends.

On February 6, 2020, in light of reduced expectations for Steam vessel utilization and earnings, GasLog Partners announced that it will focus its capital allocation on debt repayment and prioritizing balance sheet strength. The Partnership reduced its quarterly common unit distribution to $0.125 per unit for the first quarter of 2020, from $0.561 per unit for the fourth quarter of 2019 and then further decreased its quarterly common unit distribution to $0.01 per unit for the third quarter of 2020 onwards. Other factors which may impact the value of our equity interest in GasLog Partners and its ability to distribute funds to us are described in its public filings with the SEC. If we are unable to obtain funds from our subsidiaries, our board of directors may exercise its discretion not to declare or pay dividends.

Fluctuations in exchange rates and interest rates could result in financial losses for us.

Fluctuations in currency exchange rates and interest rates may have an impact on our financial performance. We receive virtually all of our revenues in dollars, while some of our operating expenses, including certain employee costs and crew costs, are denominated in euros and in British pounds. As a result, we are exposed to foreign exchange risk. However, we also maintain cash balances in euros and British pounds, which amounted to approximately $1.8 million and $1.5 million as of December 31, 2020. We monitor exchange rate fluctuations on a continuous basis and we also hedge movements in currency exchange rates. However, there is still a risk that currency fluctuations will have a negative effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

Increased regulatory oversight, uncertainty relating to the nature and timing of the phasing out of the London Interbank Offered Rate ("LIBOR"), and agreement on any new alternative reference rates may adversely impact our ability to manage our exposure to fluctuations in interest rates and borrowing costs.

The United Kingdom Financial Conduct Authority ("FCA"), which regulates LIBOR, has announced that it will phase-out LIBOR by the end of 2023. It is unclear whether an extension will be granted or new methods of calculating LIBOR will be established such that it continues to exist after 2023, or if alternative rates or benchmarks will be adopted. Various alternative reference rates are being considered in the financial community. The Secured Overnight Financing Rate has been proposed by the Alternative Reference Rate Committee, a committee convened by the U.S. Federal Reserve that includes major market participants and on which regulators participate, as an alternative rate to replace U.S. dollar LIBOR. However, it is not possible at this time to know the ultimate impact a phase-out of LIBOR may have. The changes may adversely affect the trading market for LIBOR based agreements, including our credit facilities, interest rate swaps and Preference Shares. We may need to negotiate the replacement benchmark rate on our credit facilities and interest rate swaps, and the use of an alternative rate or benchmark may negatively impact our interest rate expense. Any other contracts entered into in the ordinary course of business which currently refer to, use or include LIBOR may also be impacted.

Further, if a LIBOR rate is not available on a determination date during the floating rate period for any of our LIBOR based agreements, the terms of such agreements will require alternative determination procedures which may result in interest or distribution payments differing from expectations and could affect our profit and the market value of our Preference Shares.

In addition, any changes announced by the FCA, including the FCA Announcement, the ICE Benchmark Administration Limited (the independent administrator of LIBOR) or any other successor governance or oversight body, or future changes adopted by such body, in the method pursuant to which LIBOR rates are determined may result in a sudden or prolonged increase or decrease in

reported LIBOR rates. If that were to occur, the level of interest or dividend payments during the floating rate period for our LIBOR based agreements would be affected and could affect our profit or the market value of our Preference Shares.

The derivative contracts used to hedge our exposure to fluctuations in interest rates could result in reductions in our shareholders' equity as well as charges in our statement of profit and loss.

We enter into derivative contracts from time to time for purposes of managing our exposure to fluctuations in interest rates applicable to floating rate indebtedness. As of December 31, 2020, we had twenty seven derivative contracts in place with a notional amount of $1.6 billion. The changes in the fair value of the twenty seven derivative contracts that have not been designated as cash flow hedging instruments are recognized in our statement of profit or loss. Changes in the fair value of any derivative contracts that do not qualify for treatment as cash flow hedges for financial reporting purposes would affect, among other things, our profit, earnings per share and compliance with the market value adjusted net worth covenants in our credit facilities.

As of December 31, 2020, we had three Cross Currency Swaps, or "CCSs", to exchange interest payments and principal on maturity on the same terms as the NOK 2024 Bonds, in order to hedge the variability of the functional currency equivalent cash flows on the NOK 2024 Bonds. As of December 31, 2020, the three CCSs had a notional amount of $98.6 million and qualified as cash flow hedging instruments for accounting purposes. The effective portion of changes in the fair value of CCSs is recognized in other comprehensive income while the ineffective portion impacts the statement of profit or loss for the period.

We enter into forward foreign exchange contracts from time to time for purposes of managing our exposure to fluctuations in foreign exchange rates applicable to payments in foreign currencies (mainly Euros, British Pounds Sterling, Singapore dollars and Japanese Yen). As of December 31, 2020, we had six forward foreign exchange contracts in place with an aggregate notional amount of €13.5 million and one with a notional amount of JP¥29.4 million. The changes in the fair value of these contracts that have not been designated as cash flow hedging instruments are recognized in our statement of profit or loss. Changes in the fair value of any derivative contracts that do not qualify for treatment as cash flow hedges for financial reporting purposes would affect, among other things, our profit, earnings per share and compliance with the market value adjusted net worth covenants in our credit facilities.

There is no assurance that our derivative contracts will provide adequate protection against adverse changes in interest rates or that our bank counterparties will be able to perform their obligations. In addition, as a result of the implementation of new regulation of the swaps markets in the United States, the European Union and elsewhere over the next few years, the cost and availability of interest rate and currency hedges may increase or suitable hedges may not be available.

Our earnings and business are subject to the credit risk associated with our contractual counterparties.

We enter into, among other things, time charters and other contracts with our customers, shipbuilding contracts and refund guarantees relating to newbuildings, credit facilities and commitment letters with banks, insurance contracts, interest rate swaps and foreign exchange forward contracts. Such agreements subject us to counterparty credit risk. For example, for the year ended December 31, 2020, 57.2% of our revenues derived from subsidiaries of Shell. We also have four vessels on charter to Cheniere, two vessels on charter to Gunvor, two vessels on charter to Centrica and one vessel on charter to each of Glencore, Jera, Trafigura, JOVO and CNTIC VPower and eight vessels trading in the short-term spot market under contracts of up to six months. While we believe all our customers to be strong counterparties, their creditworthiness as assessed by independent parties such as credit rating agencies is less strong than that of Shell. In the future, we may enter into new charters with these and other counterparties who are less creditworthy.

The ability and willingness of each of our counterparties to perform its obligations under a contract with us will depend upon a number of factors that are beyond our control and may include, among other things, general economic conditions, the condition of the natural gas and LNG markets and charter hire rates. Should a counterparty fail to honor its obligations under agreements with us, we could sustain significant losses which in turn could have a material adverse effect on our business, financial condition, results of operations and cash flows, including cash available for dividends to our shareholders.

Our business depends on certain of our senior executives who are subject to increasing demands as a result of our growth and who may not necessarily continue to work for us.

Increasing demands are placed on our management as a result of our growth. As we expand operations, we must monitor our operations, control costs and maintain quality control. In addition, the provision of management services to our publicly traded subsidiary, GasLog Partners, has increased the complexity of our business and placed additional demands on our management. Our success depends to a significant extent upon the abilities and the efforts of our Chairman, Peter G. Livanos, and certain of our senior executives. Mr. Livanos has substantial experience in the shipping industry and has worked with us for many years. He and certain of our senior executives are important to the execution of our business strategies and to the growth and development of our business. If Mr. Livanos or one or more of our senior executives ceased to be affiliated with us, we may be unable to recruit other employees with equivalent talent and experience, and our business and financial condition could suffer.

The price of our common shares has recently declined significantly and may continue to be volatile.

The price of our equity securities may be volatile and may fluctuate due to factors including:

Securities markets worldwide are experiencing significant price and volume fluctuations. The market price for our common shares may also be volatile. This market volatility, as well as general economic, market or political conditions, could reduce the market price of our common shares despite our operating performance.

Increases in interest rates may cause the market price of our securities to decline.

An increase in interest rates may cause a corresponding decline in demand for equity investments in general. Any such increase in interest rates may result in a reduction in demand for our securities resulting from other relatively more attractive investment opportunities and may cause the trading price of our securities to decline.

We are a "foreign private issuer" under NYSE rules, and as such we are entitled to exemption from certain NYSE corporate governance standards, and you may not have the same protections afforded to shareholders of companies that are subject to all of the NYSE corporate governance requirements.

We are a "foreign private issuer" under the securities laws of the United States and the rules of the NYSE. Under the securities laws of the United States, "foreign private issuers" are subject to different disclosure requirements than U.S. domiciled registrants, as well as different financial reporting requirements. Under the NYSE rules, a "foreign private issuer" is subject to less stringent corporate governance requirements. Subject to certain exceptions, the rules of the NYSE permit a "foreign private issuer" to follow its home country practice in lieu of the listing requirements of the NYSE, including (i) the requirement that a majority of the board of directors consist of independent directors, (ii) the requirement that a nominating/corporate governance committee be established, (iii) the requirement that the compensation committee be composed entirely of independent directors and have a written charter addressing the committee's purpose and responsibilities and (iv) the requirement of an annual performance evaluation of the compensation committee.

As permitted by these exemptions, as well as by our bye-laws and the laws of Bermuda, we may have non-independent directors serving as committee members on our compensation committee. As a result, non-independent directors may, among other things, participate in fixing the compensation of our management, making share and option awards and resolving governance issues regarding our Company.

Accordingly, in the future you may not have the same protections afforded to shareholders of companies that are subject to all of the NYSE corporate governance requirements.

Substantial future sales of our equity securities could cause the market price of our equity securities to decline.

Sales of a substantial number of our equity securities in the public market, or the perception that these sales could occur, may depress the market price for our equity securities. These sales could also impair our ability to raise additional capital through the sale of our equity securities.

In the future we may issue additional equity securities which may be pari passu with or senior to our common shares. The issuance by us of additional common shares or other equity securities that are

contractually or structurally pari passu with or senior to our common shares would have the following effects:

Our shareholders also may elect to sell large numbers of equity securities held by them from time to time. The number of our equity securities available for sale in the public market will be limited by restrictions applicable under securities laws.

Our Preference Shares are subordinated to our debt obligations and investors' interests could be diluted by the issuance of additional preference shares and by other transactions.

Our Preference Shares are subordinated to all of our existing and future indebtedness. As of December 31, 2020, we had $3.8 billion of outstanding indebtedness. Our existing indebtedness restricts, and our future indebtedness may include restrictions on, our ability to pay dividends to shareholders. Our memorandum of association and bye-laws currently authorizes the issuance of an unlimited number of preference shares out of the 500,000,000 shares of share capital in one or more classes or series. The issuance of additional preference shares on a parity with or senior to our Preference Shares would dilute the interests of the holders of our Preference Shares, and any issuance of preference shares senior to or at parity with our Preference Shares or of additional indebtedness could affect our ability to pay dividends on, redeem or pay the liquidation preference on our Preference Shares. No provisions relating to our Preference Shares protect the holders of our Preference Shares in the event of a highly leveraged or other transaction, including the sale, lease or conveyance of all or substantially all our assets or business, which might adversely affect the holders of our Preference Shares.

Our Preference Shares rank pari passu with any other class or series of shares established after the original issue date of the Preference Shares that is not expressly subordinated or senior to the Preference Shares as to the payment of dividends and amounts payable upon liquidation or reorganization. If less than all dividends payable with respect to the Preference Shares and any parity securities are paid, any partial payment shall be made pro rata with respect to shares of Preference Shares and any parity securities entitled to a dividend payment at such time in proportion to the aggregate amounts remaining due in respect of such shares at such time.

Our common shares are the only class of our shares carrying full voting rights. Holders of the Preference Shares generally have no voting rights. However, if and whenever dividends payable on the Preference Shares are in arrears for six or more quarterly periods, whether or not consecutive, holders of Preference Shares (voting together as a class with all other classes or series of parity securities upon which like voting rights have been conferred and are exercisable) will be entitled to elect one additional director to serve on our board of directors, and the size of our board of directors will be increased as needed to accommodate such change (unless the size of our board of directors already has been increased by reason of the election of a director by holders of parity securities upon which like voting rights have been conferred and with which the Preference Shares voted as a class for the election of such director). The right of such holders of Preference Shares to elect a member of our board of directors will continue until all accumulated and unpaid dividends on the Preference Shares have been

paid in full. In addition, holders of Preference Shares are entitled to vote together with holders of common shares on matters related to the approval of an amalgamation or merger.

Our Preference Shares will remain outstanding after the close of the Transaction, and could be negatively affected thereby.

While it is expected that our Preference Shares will remain outstanding after the completion of the Transaction, the Preference Shares could be negatively impacted by the Transaction. After consummation of the Transaction, the common shares of GasLog will be acquired by GEPIF and will no longer be publicly traded. The trading markets for the Preference Shares that remain outstanding after completion of the Transaction may become limited and may command a lower price than would a comparable security issued by a public company.

The Preference Shares represent perpetual equity interests and holders have no right to receive any greater payment than the liquidation preference regardless of the circumstances.

The Preference Shares represent perpetual equity interests in us and, unlike our indebtedness, will not give rise to a claim for payment of a principal amount at a particular date. As a result, holders of the Preference Shares may be required to bear the financial risks of an investment in the Preference Shares for an indefinite period of time. In addition, the Preference Shares rank junior in all our indebtedness and other liabilities, and any other senior securities we may issue in the future with respect to assets available to satisfy claims against us.

The payment due to a holder of Preference Shares upon a liquidation is fixed at the redemption preference of $25.00 per share plus accumulated and unpaid dividends to the date of liquidation. If, in the case of our liquidation, there are remaining assets to be distributed after payment of this amount, holders of Preference Shares will have no right to receive or to participate in these amounts. Furthermore, if the market price for Preference Shares is greater than the liquidation preference, holders of Preference Shares will have no right to receive the market price from us upon our liquidation.

Entities controlled by members of the Livanos family are our principal shareholders and can effectively control the outcome of most matters on which our shareholders are entitled to vote; their interests may be different from yours.

Entities controlled by members of the Livanos family, including our Chairman, may be deemed to beneficially own approximately 41.3% of our issued and outstanding common shares. As a result of his shareholding, Mr. Livanos can effectively control the outcome of most matters on which our shareholders are entitled to vote, including the election of our entire board of directors and other significant corporate actions. The interests of these shareholders may be different to yours.

Provisions in our organizational documents may have anti-takeover effects.

Our bye-laws contain provisions that could make it more difficult for a third party to acquire us without the consent of our board of directors. These provisions require an affirmative vote of a majority of the votes attaching to all issued and outstanding shares to approve any merger, consolidation, amalgamation or similar transactions. Our bye-laws also provide for restrictions on the time period in which directors may be nominated.

These provisions could make it difficult for our shareholders to replace or remove our current board of directors or could have the effect of discouraging, delaying or preventing an offer by a third party to acquire us, even if the third party's offer may be considered beneficial by many shareholders. As a result, shareholders may be limited in their ability to obtain a premium for their shares.

In addition to the following risk factors, you should read "Item 10. Additional Information—E. Tax Considerations" for a more complete discussion of the material Bermuda and U.S. Federal income tax considerations relating to us and the ownership and disposition of our common shares and Preference Shares.

We may have to pay tax on U.S.-source income, which would reduce our earnings.

Under the United States Internal Revenue Code of 1986, as amended, or the "Code", the U.S. source gross transportation income of a ship-owning or chartering corporation, such as ourselves, is subject to a 4% U.S. Federal income tax without allowance for deduction, unless that corporation qualifies for exemption from tax under a tax treaty or Section 883 of the Code and the Treasury Regulations promulgated thereunder. U.S. source gross transportation income consists of 50% of the gross shipping income that is attributable to transportation that begins or ends, but that does not both begin and end, in the United States.

GasLog Ltd. has qualified for the statutory tax exemption for the year of 2020 and intends to continue to qualify for the foreseeable future. However, no assurance can be given that this will be the case. If GasLog Ltd. is not entitled to this exemption under Section 883 for any taxable year, we would be subject to the 4% U.S. Federal income tax described above. The imposition of this taxation could have a negative effect on our business and would result in decreased earnings available for dividends to our shareholders. For a more detailed discussion, see the section entitled "Item 10. Additional Information—E. Tax Considerations—Material U.S. Federal Income Tax Considerations—U.S. Taxation of Our Operating Income".

If we were treated as a "passive foreign investment company", certain adverse U.S. Federal income tax consequences could result to U.S. shareholders.

A foreign corporation will be treated as a "passive foreign investment company", or "PFIC", for U.S. Federal income tax purposes if at least 75% of its gross income for any tax year consists of certain types of "passive income", or at least 50% of the average value of the corporation's assets produce or are held for the production of those types of "passive income". For purposes of these tests, "passive income" includes dividends, interest, gains from the sale or exchange of investment property and rents and royalties other than rents and royalties that are received from unrelated parties in connection with the active conduct of a trade or business. For purposes of these tests, income derived from the performance of services does not constitute "passive income". U.S. shareholders of a PFIC are subject to a disadvantageous U.S. Federal income tax regime with respect to the income derived by the PFIC, the distributions they receive from the PFIC and the gain, if any, they derive from the sale or other disposition of their shares in the PFIC. If we are treated as a PFIC for any tax year, we will provide information to U.S. shareholders who request such information to enable them to make certain elections to alleviate certain of the adverse U.S. Federal income tax consequences that would arise as a result of holding an interest in a PFIC.

Based on our proposed method of operation, we do not believe that GasLog Ltd. is a PFIC for this tax year. In this regard, we intend to treat the gross income we derive or are deemed to derive from our time chartering activities as services income, rather than rental income. Accordingly, we believe that our income from our time chartering activities does not constitute "passive income", and the assets that we own and operate to produce that income do not constitute passive assets.

There is, however, no legal authority under the PFIC rules addressing our proposed method of operation. Accordingly, the U.S. Internal Revenue Service, or the "IRS", or a court of law may not accept our position, and there is a risk that the IRS or a court of law could determine that we are a

PFIC. Moreover, GasLog Ltd. could constitute a PFIC for a future tax year if there were to be changes in the nature and extent of our operations.

If the IRS were to find that GasLog Ltd. is or has been a PFIC for any tax year, U.S. shareholders would face adverse tax consequences. Under the PFIC rules, unless those shareholders make certain elections available under the Code, such shareholders would be liable to pay U.S. Federal income tax at the then prevailing income tax rates on ordinary income plus interest upon excess distributions and upon any gain from the disposition of our common shares or Preference Shares, as if the excess distribution or gain had been recognized ratably over the shareholder's holding period. Please read "Item 10. Additional Information—E. Tax Considerations—Material U.S. Federal Income Tax Considerations—U.S. Federal Income Taxation of U.S. Holders—PFIC Status and Significant Tax Consequences" for a more detailed discussion of the U.S. Federal income tax consequences to U.S. shareholders if GasLog Ltd. is treated as a PFIC.

GasLog was incorporated in Bermuda on July 16, 2003. GasLog and its subsidiaries are primarily engaged in the ownership, operation and management of vessels in the LNG market, providing maritime services for the transportation of LNG on a worldwide basis and LNG vessel management services. The Group conducts its operations through its vessel-owning subsidiaries and through its vessel management services subsidiary.

Our company and its founders have a long history in shipping and in LNG carriers. Our largest shareholder is Ceres Shipping, whose founding family's shipping activities commenced more than 100 years ago and which is currently controlled by our Chairman, Peter G. Livanos. Ceres Shipping owns its shareholding in GasLog through its wholly owned subsidiary, Blenheim Holdings Ltd. ("Blenheim Holdings"). Ceres Shipping entered the LNG sector in 2001 by undertaking the management of BG Group's owned fleet of LNG carriers through our subsidiary GasLog LNG Services, and in 2003 GasLog Ltd. was incorporated. Until 2010, when we took delivery of the GasLog Savannah and the GasLog Singapore, our business principally consisted of providing technical ship management services, as well as plan approval and construction supervision services for newbuilding LNG carriers. As a result, we have had a longer presence in LNG shipping than many other independent owners currently operating in the sector. For a description of our historical and current capital expenditures, see "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Capital Expenditures".

On April 4, 2012, we completed our initial public offering, or "IPO", and our common shares began trading on the NYSE on March 30, 2012 under the ticker symbol "GLOG". On January 22, 2014, GasLog completed a follow-on public offering of 10,925,000 common shares (including 1,425,000 common shares in relation to the over-allotment option exercised in full by the underwriters) and a concurrent private placement of 2,317,460 common shares at the public offering price to certain of its directors and officers and one of its major shareholders. The offering and private placement resulted in net proceeds of $199.0 million which were used to partially finance the acquisition of the first three ships acquired from MSL in 2014. On April 16, 2014, GasLog completed a second follow-on public offering of 4,887,500 common shares (including 637,500 common shares in relation to the over-allotment option exercised in full by the underwriters). The offering resulted in net proceeds of $109.9 million which were used to partially finance the acquisition of the additional three ships acquired from MSL in 2014.

On May 12, 2014, our subsidiary GasLog Partners completed an IPO of 9,660,000 common units (including 1,260,000 units in relation to the over-allotment option exercised in full by the underwriters), resulting in net proceeds of $186.0 million. GasLog Partners is a Marshall Islands master limited

partnership formed by us to own and operate LNG carriers under multi-year charters. Its common units representing limited partner interests are traded on the NYSE under the ticker symbol "GLOP". Concurrently with the initial public offering, GasLog Partners acquired a 100.0% ownership interest in GAS-three Ltd., GAS-four Ltd. and GAS-five Ltd., the entities that owned the GasLog Shanghai, the GasLog Santiago and the GasLog Sydney, from GasLog, in exchange for (i) 162,358 common units and 9,822,358 subordinated units issued to GasLog representing a 49.8% ownership interest and all of the incentive distribution rights that entitled GasLog to increasing percentages of the cash that the Partnership distributed in excess of $0.43125 per unit per quarter, (ii) 400,913 general partner units issued to GasLog Partners GP LLC, a wholly owned subsidiary of GasLog, representing a 2.0% general partner interest and (iii) $65.7 million of cash consideration paid directly to us from the offering proceeds. In addition to the cash consideration of $65.7 million paid to us, GasLog Partners used the $186.0 million net proceeds of its IPO to (a) prepay $82.6 million of debt plus accrued interest of $0.4 million and (b) make a payment of $2.3 million (including $0.3 million accrued interest) to settle the mark-to-market loss on termination of one interest rate swap and reduction of a second interest rate swap in connection with the aforementioned debt prepayment. The balance of $35.0 million was retained by GasLog Partners for general partnership purposes.

Since GasLog Partners' IPO, the Partnership has completed follow-on equity offerings as set out below, the proceeds of which have been used for general corporate purposes including partially funding the acquisition of the GasLog subsidiaries that own the vessels listed below:


Date of Equity Offering	Equity Offering	Net Proceeds	Vessels Purchased	Date Acquisition Completed
September 29, 2014	Follow-on common equity offering	$133.0 million	Methane Rita Andrea and Methane Jane Elizabeth	September 29, 2014
June 26, 2015	Follow-on common equity offering	$171.8 million	Methane Alison Victoria, Methane Shirley Elisabeth and Methane Heather Sally	July 1, 2015
August 5, 2016	Follow-on common equity offering	$52.3 million	GasLog Seattle	November 1, 2016
January 27, 2017	Follow-on common equity offering	$78.2 million	GasLog Greece	May 3, 2017
May 15, 2017	Preference equity offering	$138.8 million	GasLog Geneva	July 3, 2017
May 16, 2017 onwards	Common equity offering through an at-the-market common equity offering which commenced in May 2017 (the "ATM Programme")	$123.4 million (through December 31, 2020)	Solaris Methane Becki Anne	October 20, 2017 November 14, 2018
January 17, 2018	Preference equity offering	$111.0 million	GasLog Gibraltar	April 26, 2018
November 15, 2018	Preference equity offering	$96.3 million	GasLog Glasgow	April 1, 2019

On April 7, 2015, GasLog completed a public offering of 4,600,000 Preference Shares, par value $0.01 per share, liquidation preference $25.00 per share and priced at $25.00 per share, including 600,000 shares issued upon the exercise in full by the underwriters of their option to purchase additional Preference Shares. The net proceeds from the offering after deducting underwriting discounts, commissions and other offering expenses were $110.7 million to be used for general corporate purposes. The Preference Shares are listed on the NYSE under the symbol "GLOG PR A".

As of March 1, 2021, GasLog holds a 35.3% interest in the Partnership and, as a result of its ownership of the general partner and the fact that the general partner elects the majority of the

Partnership's directors in accordance with the Partnership's partnership agreement, or the "Partnership Agreement", GasLog has the ability to control the Partnership's affairs and policies. Consequently, GasLog Partners is consolidated in the Group's financial statements. The Group's control of the general partner and consequently of the Partnership could be challenged with a 66.67% vote by other unitholders. However, as the Partnership Agreement limits any single unitholder to a maximum of 4.9% of the vote, it is highly unlikely that a coordinated vote of widely held unitholders will be organized to change the Group's control of the general partner. As a result, the Group continues to assume that control of the general partner is a relevant basis on which to conclude control of the Partnership.

On October 1, 2015, GasLog, Dynagas and Golar established the Cool Pool to market their vessels operating in the LNG shipping spot market. In June and July 2018, Dynagas removed its three vessels from the Cool Pool and renounced its 33% ownership in the Cool Pool. On June 6, 2019, GasLog entered into a termination agreement with the Cool Pool and Golar, whereby GasLog assumed commercial control of its six vessels operating in the LNG carrier spot market through the Cool Pool at that time. Following expiry of their commitments, GasLog vessels were withdrawn from the Cool Pool in June and July 2019.

On June 24, 2019, the Partnership Agreement was amended, effective June 30, 2019, to eliminate the general partner's incentive distribution rights (the "IDRs") in exchange for the issuance by the Partnership to GasLog of 2,532,911 common units and 2,490,000 Class B units (of which 415,000 are Class B-1 units, 415,000 are Class B-2 units, 415,000 are Class B-3 units, 415,000 are Class B-4 units, 415,000 are Class B-5 units and 415,000 are Class B-6 units), issued on June 30, 2019. The Class B units have all of the rights and obligations attached to the common units, except for voting rights and participation in distributions until such time as GasLog exercises its right to convert the Class B units to common units. On July 1, 2020 the 415,000 Class B-1 units were converted into 415,000 common units. The remaining Class B units will become eligible for conversion on a one-for-one basis into common units at GasLog's option on July 1, 2021, July 1, 2022, July 1, 2023, July 1, 2024 and July 1, 2025 for the Class B-2 units, Class B-3 units, Class B-4 units, Class B-5 units and the Class B-6 units, respectively. Following the IDR elimination, the allocation of GasLog Partners' profit to the non-controlling interests is based on the revised distribution policy for available cash stated in the Partnership Agreement as amended, effective June 30, 2019, and under which 98% of the available cash is distributed to the common unitholders and 2% is distributed to the general partner. The updated earnings allocation applies to the total GasLog Partners' profit for the three months ended June 30, 2019 and onwards.

On June 29, 2020, GasLog completed the sale of 14,400,000 common shares at a price of $2.50 per share for total gross proceeds of $36.0 million through a private placement of unregistered common shares ("the Private Placement"). The net proceeds were used for general corporate purposes. Approximately 75% of shares issued in the Private Placement were purchased by GasLog's directors and affiliates, including 6,500,000 common shares purchased by Blenheim Holdings Ltd., wholly-owned by the Livanos family and 4,000,000 common shares purchased by a wholly-owned affiliate of the Onassis Foundation.

On February 22, 2021, we announced that GasLog has entered into a Merger Agreement with GEPIF. Under the Merger Agreement, GEPIF will acquire all of the outstanding common shares of GasLog that are not held by the Rolling Shareholders of GasLog in exchange for $5.80 in cash per common share. Immediately following the completion of the Transaction, the Rolling Shareholders will continue to hold approximately 55% of the outstanding common shares of GasLog and GEPIF will hold approximately 45%. Promptly after completion of the Transaction, the common shares of GasLog will be delisted from the NYSE.

The Transaction is expected to close in the second quarter of 2021, subject to approval of the Transaction by GasLog shareholders at a special meeting, including by a majority of the shares held by

the non-Rolling Shareholders present at the shareholders meeting that will be held in connection with the Transaction, and the satisfaction or waiver of certain customary closing conditions. GasLog's preference shares shall remain outstanding and continue to trade on the NYSE immediately following the completion of the Transaction.

We maintain our principal executive offices at 69 Akti Miaouli, 18537 Piraeus, Greece. Our telephone number at that address is +30 210 459 1000. We are registered with the Registrar of Companies in Bermuda under registration number 33928. We maintain a registered office in Bermuda at Clarendon House, 2 Church Street, Hamilton, HM 11, Bermuda.

We are subject to the informational requirements of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). In accordance with these requirements, we file reports and other information as a foreign private issuer with the SEC. You may obtain copies of all or any part of such materials from the SEC upon payment of prescribed fees. You may also inspect reports and other information regarding registrants, such as us, that file electronically with the SEC without charge at a website maintained by the SEC at http://www.sec.gov. These documents and other important information on our governance are posted on our website and may be viewed at http://www.gaslogltd.com.

We are an international owner, operator and manager of LNG carriers providing support to international energy companies as part of their LNG logistics chain. Our owned and bareboat fleet as of March 1, 2021, consists of 35 LNG carriers, including 33 ships on the water and two LNG carriers on order at one of the world's leading LNG shipbuilders, Samsung. This includes 15 LNG carriers in operation that are owned by GasLog Partners, with which we have entered into certain agreements governing our relationship, including purchase options for certain of our ships. We currently manage and operate 33 LNG carriers including 15 of our wholly owned ships in operation, 14 ships contributed or sold to the Partnership (one is managed by a subsidiary of Shell), one additional LNG carrier in which we have a 25.0% interest and three vessels secured under a long-term bareboat charters from Lepta Shipping, Sea 190 Leasing and Hai Kuo Shipping. We are also supervising the construction of our newbuildings. We operate our vessels under time charters. As of December 31, 2020, these contracts are expected to provide total contracted revenues of $3.5 billion during their initial terms, which expire between 2021 and 2032. During 2020, 2019 and 2018, we generated revenues of $674.1 million, $668.6 million and $618.3 million, respectively. For disaggregation of revenues, see "Item 5. Operating and Financial Review and Prospects—Operating Results—Customers".

The LNG carrier in which we have a 25.0% interest is the Methane Nile Eagle, a 2007-built LNG carrier technically managed by us that is currently operating under a 20-year time charter to MSL.

Our current time charters have initial terms of up to 12 years and include options that permit the charterers to extend the terms for successive periods under hire rate provisions. We will continue to evaluate the attractiveness of longer and shorter-term chartering opportunities as the commercial characteristics of the LNG carrier industry evolve. Our orderbook of new LNG carriers has staggered delivery dates, facilitating a smooth integration of the ships into our fleet as well as significant annual growth through 2021. This has the additional advantage of spreading our exposure to the re-delivery of these ships over several years upon expiration of their current charters.

Each of our 33 owned and bareboat LNG carriers and two LNG carriers under construction is designed with a capacity of between approximately 145,000 cbm and 180,000 cbm. We believe this size range maximizes their operational flexibility as these ships are compatible with most existing LNG terminals around the world. All but one of the LNG carriers in our owned and bareboat fleet are of

similar specifications, which allows us to benefit from economies of scale and operating efficiencies in ship construction, crew training, crew rotation and shared spare parts. Upon delivery of the last of our two contracted newbuildings, our owned and bareboat fleet will have an average age of 7.0 years, making it one of the youngest in the industry. By comparison, as of December 31, 2020, the average age for the global trading LNG carrier fleet including LNG carriers of all sizes, was 10 years.

Our wholly owned subsidiary, GasLog LNG Services, exclusively handles the technical management of our fleet, including plan approval for new ship orders, supervision of ship construction and planning and supervision of dry-dockings, as well as technical operations, crewing, training, maintenance, regulatory and classification compliance and health, safety, security and environmental, or "HSSE", management and reporting. With over 20 years of technical management experience, including 15 years as sole technical manager of BG Group's owned fleet of LNG carriers, we have established a track record for the efficient, safe and reliable operation of LNG carriers which is evidenced by our safety performance and the limited off-hire days of the 33 ships currently operating under our management.

A wholly owned subsidiary of GasLog acquired a 20% shareholding in Gastrade in 2016. Gastrade is licensed to develop an LNG receiving terminal utilizing an FSRU offshore Alexandroupolis in Northern Greece. The FSRU will be connected to the Greek national grid via a 24km subsea pipeline. A wholly owned subsidiary of GasLog has executed a long-term Operation and Maintenance Agreement with Gastrade under which GasLog will be the operator of the FSRU. This agreement is tied to the Terminal Use Agreement and subject to final investment decision ("FID") of the Alexandroupolis Project.

In March 2020, Gastrade concluded the second phase of the regulatory market test for long-term capacity in the terminal with an aggregate long-term profile of binding offers for up to 15 years, reaching 2.6 billion cubic meters per year, from Greek and international natural gas companies, as well as end consumers. The binding offers were subsequently confirmed by the signing of Advanced Capacity Reservation Agreements for the reservation of regasification capacity at the FSRU terminal.

DEPA, the Greek State Gas Company, acquired a 20% shareholding in Gastrade in 2019. On August 24, 2020, BulgarTransGaz, the Bulgarian State Gas Transportation Company signed agreements to acquire 20% of the shares in Gastrade, and on November 4, 2020, DESFA, the Greek National Gas Transmission Operator, signed agreements to acquire 20% of the shares in Gastrade. The closing of these two acquisitions are pending "no objection" consents from competition authorities.

Gastrade has selected the preferred bidder for the Engineering Procurement and Construction contract for the construction of the pipeline and offshore installation and is progressing the Sale and Purchase Agreement for the procurement of the FSRU. Execution of the contracts are expected in the first quarter of 2021.

Gastrade currently expects to take FID on the project in first half of 2021 and start-up of the LNG terminal is anticipated to occur in the fourth quarter of 2023.

In September 2019, GasLog announced that a wholly owned subsidiary of GasLog had signed a 10-year time charter with Sinolam for the provision of a LNG FSU to a gas-fired power project being developed on Panama. The time charter is expected to be fulfilled through the conversion of the GasLog Singapore. The FSU will receive, store and send out LNG to a gas-fired power plant currently being developed near Colón, Panama, by Sinolam Smarter energy LNG Power Company, a subsidiary of private Chinese investment group Shanghai Gorgeous Investment Development Company. The power project has signed long-term power purchase agreements with leading Panamanian utility companies as well as a 15-year LNG sale and purchase agreement with Shell.

In November 2019, GasLog announced plans to relocate more of its employees including several members of senior management to the Piraeus, Greece office, home of our operational platform, in order to enhance execution, efficiency and operational excellence and to reduce overheads. By the end of 2020, we had concluded these organizational changes, having closed the Monaco office and substantially reduced the number of employees in our London office.

In August 2020, as the next phase in our strategy to enhance efficiency and reduce costs, we announced that the decision had been taken to include GasLog Partners and the Stamford office in the initiative. We reduced the size of the Partnership's board of directors from seven to five and closed the Stamford, Connecticut office.

The offices in Singapore and Korea have been unaffected by the changes. We incurred total restructuring costs of approximately $10.0 million ($5.3 million in the year ended December 31, 2020 and $4.7 million in the year ended December 31, 2019). In 2021 and beyond, we expect like-for-like General and Administrative Expenses to fall by a similar amount of approximately $9.0 million.

On February 6, 2020, GasLog Partners guided towards a reduction in its quarterly distribution from the first quarter of 2020 as a result of a number of increasingly strong negative indicators in the LNG shipping market. The Partnership reduced its quarterly common unit distribution to $0.125 in the first quarter of 2020 from $0.561 per unit for the fourth quarter 2019, followed by a further reduction to $0.01 per common unit beginning with the third quarter of 2020. GasLog Partners is now focusing capital allocation on debt repayment and prioritizing balance sheet strength for 2020, in order to lower cash break-evens and to reposition the Partnership for potential future growth if its cost of capital allows GasLog Partners to access debt and equity capital on acceptable terms.

The following table presents information about our wholly owned vessels and their associated time charters as of March 1, 2021:

Vessel Name				Charterer (for contracts of more than six months)	Propulsion	Charter Expiration⁽¹⁾	Optional Period⁽²⁾

1	Methane Lydon Volney	2006	145,000	Spot Market	Steam	—	—
2	GasLog Savannah	2010	155,000	Spot Market	TFDE	—	—
3	GasLog Skagen	2013	155,000	Spot Market	TFDE	—	—
4	GasLog Saratoga	2014	155,000	Spot Market	TFDE	—	—
5	GasLog Chelsea	2010	153,600	Glencore	TFDE	January 2022	—
6	GasLog Salem	2015	155,000	Gunvor	TFDE	March 2022	—
7	GasLog Genoa	2018	174,000	Shell	X-DF	March 2027	2030 - 2033
8	GasLog Windsor	2020	180,000	Centrica	X-DF	April 2027	2029 - 2033
9	GasLog Westminster	2020	180,000	Centrica	X-DF	July 2027	2029 - 2033
10	GasLog Georgetown	2020	174,000	Cheniere	X-DF	November 2027	2030 - 2034
11	GasLog Galveston	2021	174,000	Cheniere	X-DF	January 2028	2031 - 2035
12	GasLog Gladstone	2019	174,000	Shell	X-DF	January 2029	2032 - 2035
13	GasLog Warsaw	2019	180,000	Cheniere	X-DF	May 2021	—
				Endesa		May 2029	2035 - 2041
14	GasLog Singapore	2010	155,000	Spot Market	TFDE	—	—
				Sinolam⁽³⁾		September 2031	—
15	GasLog Wales	2020	180,000	Jera	X-DF	March 2032	2035 - 2038

The following table presents information about GasLog Partners' fleet and their associated time charters as of March 1, 2021:

Vessel Name				Charterer (for contracts of more than six months)	Propulsion	Charter Expiration⁽¹⁾	Optional Period⁽²⁾

1	Methane Rita Andrea	2006	145,000	Spot Market	Steam	—	—
2	Methane Heather Sally	2007	145,000	Spot Market	Steam	—	—
3	GasLog Sydney	2013	155,000	Spot Market	TFDE	—	—
4	GasLog Seattle	2013	155,000	Shell	TFDE	June 2021	—
5	Solaris	2014	155,000	Shell	TFDE	August2021	—
6	GasLog Santiago	2013	155,000	Trafigura	TFDE	December 2021	2022 - 2028
7	Methane Shirley Elisabeth	2007	145,000	JOVO	Steam	August 2022	—
8	GasLog Shanghai	2013	155,000	Gunvor	TFDE	November 2022	—
9	Methane Jane Elizabeth	2006	145,000	Cheniere	Steam	March 2023	2024 - 2025
10	GasLog Geneva	2016	174,000	Shell	TFDE	September 2023	2028 - 2031
11	Methane Alison Victoria	2007	145,000	CNTIC VPower	Steam	October 2023	2024 - 2025
12	GasLog Gibraltar	2016	174,000	Shell	TFDE	October 2023	2028 - 2031
13	Methane Becki Anne	2010	170,000	Shell	TFDE	March 2024	2027 - 2029
14	GasLog Greece	2016	174,000	Shell	TFDE	March 2026	2031
15	GasLog Glasgow	2016	174,000	Shell	TFDE	June 2026	2031

⁽¹⁾: Indicates the expiration of the initial term.
⁽²⁾: The period shown reflects the expiration of the minimum optional period and the maximum optional period. The charterer of the GasLog Santiago may extend the term of this time charter for a period ranging from one to seven years, provided that the charterer provides us with advance notice of declaration. The charterer of the Methane Becki Anne and the Methane Julia Louise has unilateral options to extend the term of the related time charters for a period of either three or five years at their election, provided that the charterer provides us with advance notice of declaration of any option in accordance with the terms of the applicable charter. The charterer of the GasLog Greece and the GasLog Glasgow has the right to extend the charters for a period of five years at the charterer's option. The charterer of the GasLog Geneva and the GasLog Gibraltar has the right to extend the charter by two additional periods of five and three years, respectively, provided that the charterer provides us with advance notice of declaration. The charterer of the GasLog Houston, the GasLog Genoa and the GasLog Gladstone has the right to extend the charters by two additional periods of three years, provided that the charterer provides us with advance notice of declaration. The charterer of the GasLog Hong Kong has the right to extend the charter for a period of three years, provided that the charterer provides us with advance notice of declaration. Endesa has the right to extend the charter of the GasLog Warsaw by two additional periods of six years, provided that the charterer provides us with advance notice of declaration. The charterer of the GasLog Windsor has the right to extend the charter by three additional periods of two years, provided that the charterer provides us with advance notice of declaration. The charterer of the GasLog Wales has the right to extend the charter by two additional periods of three years, provided that the charterer provides us with advance notice of declaration. The charterer of the GasLog Westminster has the right to extend the charter by three additional periods of two years, provided that the charterer provides us with advance notice of declaration. The charterer of the Methane Alison Victoria may extend the term of the related charter by two additional periods of one year, provided that the charterer gives us advance notice of its exercise of any extension option. The charterer of the Methane Jane Elizabeth has the right to extend the term of related charter by two additional periods of one year, respectively, provided that the charterer gives us advance notice of its exercise of any extension option. The charterer of the GasLog Georgetown and the GasLog Galveston has the right to extend the charters by three consecutive periods of three years, two years and two years, respectively, each at the charterer's option.
⁽³⁾: The vessel is currently trading in the spot market and has been chartered to Sinolam for the provision of an FSU after the vessel's dry-docking and conversion to an FSU.
⁽⁴⁾: On October 21, 2020, GasLog's subsidiary, GAS-twenty five Ltd., completed the sale and leaseback of the GasLog Hong Kong with Sea 190 Leasing. GasLog has leased back the vessel under a bareboat charter from Sea 190 Leasing for a period of up to twelve years. GasLog has the option to re-purchase the vessel on pre-agreed terms no earlier than the end of year one and no later than the end of year 12 of the bareboat charter. The vessel remains on its charter with Total.
⁽⁵⁾: On February 24, 2016, GasLog's subsidiary, GAS-twenty six Ltd., completed the sale and leaseback of the Methane Julia Louise with Lepta Shipping. Lepta Shipping has the right to on-sell and lease back the vessel. The vessel was sold to Lepta Shipping for a total consideration approximately equivalent to its book value at the time of the sale. GasLog has leased back the vessel under a bareboat charter from Lepta Shipping for a period of up to 20 years. GasLog has the option to re-purchase the vessel on pre-agreed terms no earlier than the end of year ten and no later than the end of year 17 of the bareboat charter. The vessel remains on its eleven-year-charter with Methane Services Limited, a subsidiary of Shell.
⁽⁶⁾: On January 22, 2021, GasLog's subsidiary, GAS-twenty four Ltd., completed the sale and leaseback of the GasLog Houston with Hai Kuo Shipping. GasLog has leased back the vessel under a bareboat charter from Hai Kuo Shipping for a period of up to eight years. GasLog has the obligation to re-purchase the vessel at end of the charter period. GasLog has also the option to re-purchase the vessel on pre-agreed terms no earlier than the end of the first interest period and no later than the end of year 8 of the bareboat charter. The vessel remains on its charter with Shell.

The GasLog Seattle and the Solaris are due to come off charter in June and August 2021, respectively, while the GasLog Santiago is due to come off charter in December 2021. GasLog Partners and GasLog recently secured a new two-year time charter for the Methane Jane Elizabeth and continue to pursue opportunities for new term charters with third parties and will trade the vessels in the spot/short-term charter market, pursuing the most advantageous redeployment depending on evolving market conditions.

By the end of 2020, all six of our Steam vessels had ended their initial multi-year time charters with subsidiaries of Shell, while three additional TFDE vessels will also conclude their multi-year charters during 2021. Although we have been successful in finding longer-term employment for some of our available vessels, this has been concluded at current market rates, which are below those achieved during the initial charters.

The key characteristics of our current owned and bareboat fleet include the following:

In addition to our owned and bareboat fleet, we have a 25.0% ownership interest in Egypt LNG, an entity whose principal asset is the Methane Nile Eagle. The Methane Nile Eagle is a 145,000 cbm LNG carrier that was built in 2007. It is currently chartered to MSL under a 20-year time charter, which is subject to extension for up to 10 years at the charterer's option.

We continually evaluate short-term and multi-year charter opportunities for our vessels, including the newbuildings for which we do not currently have charters fixed. Our discussions with potential

charterers are at various stages of advancement; however, we cannot provide assurance that we will conclude any particular charter or, if concluded, as to the charter rate that will apply.

Through GasLog LNG Services, we provide technical ship management services for one LNG carrier owned by a third party in addition to management of the 32 LNG carriers currently operating in our owned and bareboat fleet (the Solaris is managed by a subsidiary of Shell). We supervised the construction by Samsung or Hyundai of each LNG carrier in our managed fleet, and each ship has operated under our technical management since its delivery from the shipyard with the exception of the Solaris.

The following table provides information about our managed, third party owned ship (not including the bareboat vessels):

We provide the services of our ships under time charters. A time charter is a contract for the use of the ship for a specified term at a daily hire rate. Under a time charter, the ship owner provides crewing and other services related to the ship's operation, the cost of which is covered by the hire rate, and the customer is responsible for substantially all of the ship voyage costs (including bunker fuel, port charges, canal fees and LNG boil-off).

Our time charters provide for redelivery of the ship to us at the expiration of the term, which may be extended upon the charterer's exercise of its extension options, or upon earlier termination of the charter (as described below) plus or minus 30 days. Under all of our charters, the charterer has the right to extend the term for most periods in which the ship is off-hire. Our charter contracts do not provide the charterers with options to purchase our ships during or upon expiration of the charter term.

The following discussion describes the material terms of the time charters for our owned and bareboat ships.

Long-term Market (defined as charter parties with initial duration of more than five years)

The initial term of the time charter for the GasLog Seattle and the Solaris began upon delivery of the ships following an initial period during which the ships operated under maiden voyage time charters, the purpose of which was to facilitate completion by Shell of an operational discharge inspection of the ships. The time charters for the GasLog Seattle and the Solaris will terminate in 2021.

The initial term charter for the Methane Becki Anne to MSL began upon delivery of the ship and will terminate in 2024. MSL has options to extend the terms of the charter for an additional period of either three or five years beyond the initial charter expiration date. The initial term of the time charter for the Methane Julia Louise began upon delivery to GasLog and will terminate in 2026. MSL has the option to extend the long-term bareboat charter of the Methane Julia Louise which is now owned by

Lepta Shipping and leased back to GasLog, for an additional period of either three or five years beyond the initial charter expiration date.

The initial term of the time charter for the GasLog Greece, the GasLog Glasgow, the GasLog Geneva and the GasLog Gibraltar began upon delivery of the ships and will terminate in 2026, 2026, 2023 and 2023, respectively. For the GasLog Greece and the GasLog Glasgow, MSL has options to extend the terms of the charters for up to five years and for the GasLog Geneva and the GasLog Gibraltar, MSL has the option to extend the terms of the charters for up to 8 years.

The GasLog Houston was delivered from the shipyard in January 2018 and delivered into her time charter with MSL in January 2019. The initial charter term for the ship will terminate in 2028. MSL has options to extend the terms of the charter of the GasLog Houston which is now owned by Hai Kuo Shipping and leased back to GasLog, for two consecutive periods of three years each, all at specified hire rates.

Our time charter to MSL for the GasLog Genoa and the GasLog Gladstone began when the ships were delivered from the shipyard in March 2018 and March 2019, respectively. The initial charter terms for the ships will terminate in 2027 and 2029, respectively. MSL has options to extend terms of the charters for two consecutive periods of three years each, all at specified hire rates.

Our time charter to Total for the GasLog Hong Kong began when the ship was delivered from the shipyard in March 2018. The initial charter term will terminate in 2025. Total has the option to extend the term of the charter of the GasLog Hong Kong which is now owned by Sea 190 Leasing and leased back to GasLog, by a three-year period at the charterer's option at a specified hire rate.

Our time charters to Centrica for the GasLog Windsor and the GasLog Westminster began when the ships were delivered from the shipyard in 2020. The initial charter terms will terminate in 2027. Centrica has the option to extend the term of the charters by three consecutive periods of two years each at the charterer's option.

Our time charter to Jera for the GasLog Wales began upon delivery of the vessel in 2020. The initial charter terms will terminate in 2032. Jera has the option to extend the term of the charter by two consecutive periods of three years.

Our time charters to Cheniere for the GasLog Georgetown and the GasLog Galveston began when the ships were delivered from the shipyard in 2020 and 2021 respectively and the initial charter terms will terminate in 2027 and 2028 respectively. The time charters for Hull Nos. 2311 and 2312 will begin upon delivery of the vessels from the shipyard in 2021 and the initial charter terms will terminate in 2028. Cheniere has the option to extend the term of each of the charters by three consecutive periods of three years, two years and two years, respectively.

Our time charter to Endesa for the GasLog Warsaw begins in May 2021. The initial charter term will terminate in 2029. Endesa has the option to extend the term of the charter by two six-year periods beyond the initial charter expiration date.

Our time charter to Sinolam for the GasLog Singapore begins after the vessel's dry-docking and conversion to an FSU for an initial term of ten years.

Short-term Spot Market (defined as charter parties with initial duration of less than five years)

Our time charter to Trafigura for the GasLog Santiago began in August 2018 and the charter will terminate in December 2021. Trafigura has various options to extend the term of the time charter for between one and seven years at specified rates.

Our time charters to Gunvor for the GasLog Salem and the GasLog Shanghai began in June 2019 and the charters will terminate in 2022. They have a variable rate of hire within an agreed range during the charter period.

Our time charter to JOVO for the Methane Shirley Elisabeth began in July 2020 and will terminate in August 2022.

Our time charter to CNTIC VPower for the Methane Alison Victoria began in October 2020 and the charter will terminate in 2023. CNTIC VPower has the option to extend the term of the charter by two consecutive periods of one year.

Our time charter to Glencore for the GasLog Chelsea began in November 2020 and the charter will terminate between January and February 2022.

The initial time charter for the GasLog Warsaw to Cheniere began when the ship was delivered in August 2019 and will terminate in May 2021. Our time charter to Cheniere for the Methane Jane Elizabeth began in December 2020 and the charter will terminate in 2023. Cheniere has the option to extend the term of the charter by two consecutive periods of one year.

The rates and period for the fixtures of the Methane Lydon Volney, the GasLog Skagen, the GasLog Saratoga, the GasLog Singapore, the GasLog Savannah, the Methane Rita Andrea, the GasLog Sydney and the Methane Heather Sally vary from charter to charter, as is the nature of trading in the spot charter market under contracts of up to six months.

"Hire rate" refers to the basic payment from the customer for use of the ship. Under all of our time charters, the hire rate is payable to us monthly in advance in U.S. dollars. Depending on the time charter contract, there are five methods by which the daily hire rate for our owned ships is determined:

The hire rates for each of our ships may be reduced if the ship does not perform to certain of its specifications or if we breach our obligations under the charter. We have had no instances of hire rate reductions since the first two of our owned ships commenced operations in 2010.

When a ship is "off-hire"—or not available for service—a time charterer generally is not required to pay the hire rate, and we remain responsible for all costs, including the cost of any LNG cargo lost as boil-off during such off-hire periods. The vast majority of our time charters provide an annual allowance period for us to schedule preventative maintenance work on the ships, whilst for some other charters, there are other provisions in place to ensure the same. For the vessels operating in the short-term spot market we take advantage of any stub period to enable us to perform the required maintenance. Our ships are being maintained to the highest standards in accordance with the maker's maintenance schedule. A ship generally will be deemed off-hire under our time charters if there is a specified time outside of the annual allowance period when the ship is not available for the charterer's use due to, among other things, operational deficiencies (including the failure to maintain a certain guaranteed speed), dry-docking for repairs, maintenance or inspection, equipment breakdowns, deficiency of personnel or neglect of duty by the ship's officers or crew, deviation from course, or delays due to accidents, quarantines, ship detentions or similar problems. We have obtained loss of hire insurance to protect us against loss of income as a result of a ship being off-hire. See "—Risk of Loss, Insurance and Risk Management—Loss of Hire Insurance".

All ships are dry-docked at least once every five years for a special survey as required by the ship's classification society. Our ships are considered to be on a scheduled off-hire under our time charters during such periods.

Under our existing time charters, each party has certain termination rights which include, among other things, the automatic termination of a charter upon loss of the relevant ship. Either party may elect to terminate a charter upon the occurrence of specified defaults or upon the outbreak of war or hostilities involving two or more major nations, such as the United States or the People's Republic of China, if such war or hostilities materially and adversely affect the trading of the ship for a period of at least 30 days. In addition, our charterers have the option to terminate a charter if the relevant ship is off-hire for any reason other than scheduled dry-dockings. The number of off-hire days which trigger this option varies dependent on the terms of the individual charter parties.

In addition to its termination rights, Shell has the right to convert the time charter with respect to the relevant ship into a bareboat charter upon the occurrence of specified defaults or in the event that Shell's quality assurance review is not successfully completed upon delivery of the ship.

All of the time charters applicable to our newbuildings permit the charterer to cancel the charter in the event of a prolonged delay in the delivery of the ship from the shipyard, and in certain circumstances obligate us to pay liquidated damages to the charterer in the event of a less significant delivery delay. However, the cancellation and liquidated damages provisions in our charters are structured to mirror the provisions of our contracts with the shipyard, giving us the right to receive liquidated damages from the shipyard or cancel the shipbuilding contract in the same circumstances that would trigger the charterer's right to cancel the charter contract or receive liquidated damages because of delivery delays.

On February 24, 2016, GasLog's subsidiary, GAS-twenty six Ltd., completed the sale and leaseback of the Methane Julia Louise with Lepta Shipping. Lepta Shipping has the right to on-sell and lease back the vessel. The vessel was sold to Lepta Shipping for a total consideration approximately equivalent to its book value at the time of the sale. GasLog has leased back the vessel under a bareboat charter from Lepta Shipping for a period of up to 20 years. GasLog has the option to re-purchase the vessel on pre-agreed terms no earlier than the end of year ten and no later than the end of year 17 of the bareboat charter. The vessel remains on its 11 year charter with MSL.

On October 21, 2020, GasLog's subsidiary, GAS-twenty five Ltd., completed the sale and leaseback of the GasLog Hong Kong with Sea 190 Leasing. The vessel was sold to Sea 190 Leasing. GasLog has leased back the vessel under a bareboat charter from Sea 190 Leasing for a period of up to twelve years. GasLog has the option to re-purchase the vessel on pre-agreed terms no earlier than the end of year one and no later than the end of year 12 of the bareboat charter. The vessel remains on its charter with Total.

On January 22, 2021, GasLog's subsidiary, GAS-twenty four Ltd., completed the sale and leaseback of the GasLog Houston with Hai Kuo Shipping. The vessel was sold to Hai Kuo Shipping. GasLog has leased back the vessel under a bareboat charter from Hai Kuo Shipping for a period of up to eight years. GasLog has the option to re-purchase the vessel on pre-agreed terms no earlier than the first Hire Payment Date and no later than the end of year 8 of the bareboat charter. The vessel remains on its charter with Shell.

As of December 31, 2020, our active shipbuilding contracts with Samsung in respect of three newbuildings have an aggregate contract price of approximately $560.3 million. As of December 31, 2020, the aggregate outstanding balance was $466.9 million (which includes the GasLog Galveston which was delivered on January 4, 2021), which will be paid upon the delivery of each vessel in 2021. All of our obligations under the shipbuilding contracts are payable in U.S. dollars.

As of December 31, 2020, our remaining payment obligations under the shipbuilding contracts were as follows:

The shipbuilding contracts provide for the two newbuildings to be delivered and ready for immediate operation on various dates in 2021. The third newbuilding, the GasLog Galveston was delivered on January 4, 2021. The shipbuilding contracts require Samsung to pay us liquidated damages in the event of certain delays in the delivery of a ship unless such delays are attributable to a force majeure event and, in the event of a prolonged delay, we would have the right to cancel the contract and receive a refund of any installment payments previously made on the ship.

In the event that we fail to meet our payment obligations under a shipbuilding contract, we would be in default under the applicable contract and would be obligated to pay interest under the contract. If such a default by us were to continue for more than five business days, the delivery date of the applicable ship would be delayed by one day for each day that we remain in default and, if a default by us were to continue for more than 15 business days, Samsung would have the option of cancelling the applicable shipbuilding contract and retaining any installment payments previously funded by us under the contract.

Except for the Solaris, which is managed by a subsidiary of Shell, management of our owned and bareboat fleet, which includes plan approval for new ship orders, supervision of ship construction and planning and supervision of dry-dockings, as well as technical operations, crewing, training, maintenance, regulatory and classification compliance and HSSE management and reporting, is provided in-house by our wholly owned subsidiary, GasLog LNG Services, an entity incorporated in Bermuda with an office in Piraeus, Greece. In addition to management of our owned and bareboat fleet, through GasLog LNG Services we provide technical ship management services for the Methane Nile Eagle, a ship in which we have a 25.0% ownership interest. During the year ended December 31, 2020, ship management services provided to external customers accounted for approximately 0.1% of our consolidated revenues.

We supervise and manage the construction of our newbuildings through GasLog LNG Services. We have employees on-site in South Korea whose responsibilities include inspecting the ships under construction for non-conformities, attending trials of the ship and its machinery and equipment, consulting with the shipyard in the event of any modifications to the ship's specifications, reviewing the shipyard's choice of suppliers and sub-contractors and keeping our management informed of the progress of the construction. Through GasLog LNG Services, we also supervised the construction of three LNG carriers in Shell's owned fleet and the Methane Nile Eagle, all of which were constructed at Samsung.

Pursuant to ship management agreements, through GasLog LNG Services we manage the day-to-day aspects of ship operations for our owned and bareboat fleet (with the exception of the Solaris) and for the Methane Nile Eagle owned by Egypt LNG. The services provided include crewing, training, employing armed guards for transport in certain high-risk areas, insurance, maintenance and repair, procurement of supplies and equipment, regulatory and classification compliance and HSSE management and reporting, as well as dry-docking under certain charters. We utilize certain third-party sub-contractors and suppliers in carrying out our technical management responsibilities.

In the case of the Methane Nile Eagle, the crewing and other operational costs are fully passed-through to the ship owner, and the customer pays us a management fee per month for our technical management services. In connection with our ship management services provided to the Methane Nile Eagle, we have entered into a consultant service agreement pursuant to which we provide specialized services relating to the management of the LNG carrier. These services include the development and

installation of a ship's ship management system, which includes installing onboard hardware and software systems and providing related training to the ship's personnel. The terms of the Methane Nile Eagle ship management agreement and related contracts permit the customer to terminate our services for any reason upon a short period of advance notice and both parties have termination rights upon the occurrence of specified defaults. In the event of the loss of a ship, or the owner's sale of a ship to a third party, the ship management agreement in respect of the ship would terminate automatically.

We operate in markets that are highly competitive and based primarily on supply and demand. Generally, competition for LNG time charters is based primarily on charter party terms including price, ship availability, size, age, technical specifications and condition, LNG shipping experience, quality and efficiency of ship operations, including level of emissions, shipping industry relationships and reputation for customer service, and technical ability and reputation for operation of highly specialized ships. In addition, through the GasLog Savannah, the GasLog Singapore, the GasLog Skagen, the GasLog Saratoga, the GasLog Salem, the GasLog Chelsea, the Methane Lydon Volney and the GasLog Warsaw and through the GasLog Partners vessels, the GasLog Shanghai, the GasLog Santiago, the GasLog Sydney, the Methane Rita Andrea, the Methane Jane Elizabeth, the Methane Alison Victoria, the Methane Shirley Elisabeth and the Methane Heather Sally , we operate in the spot charter market that covers charters of less than five years.

Although we believe that we are one of a small number of large independent owners who focus primarily on modern, technically advanced LNG carriers, a growing number of other independent shipping companies also own and operate, and in some cases manage, LNG carriers and have new ships under construction. Several of these other ship owners and managers have decided to enter, or to expand their presence in, the LNG market with newbuilding vessels over the last year, and potentially others may also attempt to participate in the LNG market in the future. A number of these newbuildings are uncommitted and may also compete in the spot/short-term charter market on delivery. We believe that our strategy of focusing primarily on charter contracts with initial terms of seven to ten years, as well as the scale of our technical ship management operations, differentiates us to some extent from other independent owners.

In addition to independent owners, some of the major oil and gas producers own LNG carriers and, in the recent past, have contracted for the construction of new LNG carriers. Certain national oil and gas and shipping companies also have large fleets of LNG carriers that have expanded and may continue to expand. Some of these companies, as well as other market participants such as trading companies who have LNG shipping capacity contracted on multi-year charters, may compete with independent owners by using their fleets to carry LNG for third parties.

As of December 31, 2020, we had 170 full-time employees and contractors based in our offices in Piraeus, Monaco, London, New Jersey, Singapore and the newbuildings site in South Korea. In addition to our shore-based employees and contractors, we had approximately 1,866 seafaring staff serving on our owned and managed ships. These seafarers are retained through crewing agencies based in Ukraine, the Philippines and Spain or, in the case of Greek seafarers, through direct hire. As we take delivery of our newbuildings, we expect to recruit a significant number of additional seafarers qualified to staff and operate our new ships, as well as a small number of additional shore-based personnel. We intend to focus our seafarer hiring efforts in the Ukraine, the Philippines and Spain, where we have crewing agency agreements in place, and in Greece.

and development opportunities. In addition, we provide intensive onboard training for our officers and crews to instill a culture focused on the highest operational and safety standards. As a result, we have historically enjoyed high retention rates. In 2020, our retention rate was 97% for senior seagoing officers, 94% for other seagoing officers and 97.17% for shore staff.

Although we have historically experienced high employee retention rates, the demand for technically skilled officers and crews to serve on LNG carriers and FSRU vessels, and for shore-based employees with experience of operating and managing LNG vessels, has been increasing as the global fleet of LNG vessels continues to grow. This increased demand has and may continue to put inflationary cost pressure on ensuring qualified and well-trained crew are available to GasLog. However, we expect that the impact of cost increases and increased competition would be mitigated to some extent by adjustments to the GasLog salary and benefit structure and by certain provisions in some of our time charters, including automatic periodic adjustment and cost review provisions.

Every large, commercial seagoing ship must be "classed" by a classification society. The classification society certifies that the ship is "in class", signifying that the ship has been built and maintained in accordance with the rules of the classification society and complies with applicable rules and regulations of the ship's country of registry and the international conventions of which that country is a member. In addition, where surveys are required by international conventions and corresponding laws and ordinances of a flag state, the classification society will undertake them on application or by official order, acting on behalf of the authorities concerned. The classification society also undertakes on request other surveys and checks that are required by regulations and requirements of the flag state. These surveys are subject to agreements made in each individual case and/or to the regulations of the country concerned.

To ensure each ship is maintained in accordance with classification society standards and for maintenance of the class certificate, regular and extraordinary surveys of hull and machinery, including the electrical plant, and any special equipment classes are required to be performed periodically. Surveys are based on a five-year cycle that consists of annual surveys, intermediate surveys that are typically completed between the second and third years of every five-year cycle, and comprehensive special surveys (also known as class renewal surveys) that are completed at each fifth anniversary of the ship's delivery.

All areas subject to surveys as defined by the classification society, are required to be surveyed at least once per five-year class cycle, unless shorter intervals between surveys are mandated. All ships are also required to be dry-docked at least once during every five-year class cycle for inspection of their underwater parts and for repairs related to inspections. If any defects are found, the classification surveyor will issue a "recommendation" which must be rectified by the ship owner within prescribed time limits. We intend to dry-dock our ships at five-year intervals that coincide with the completion of the ship's special survey.

Most insurance underwriters make it a condition for insurance coverage that a ship be certified as "in class" by a classification society that is a member of the International Association of Classification Societies. All but two of our delivered ships are certified by the American Bureau of Shipping, or "ABS"; the other delivered ships are certified by the Det Norske Veritas. Each ship has been awarded International Safety Management ("ISM") certification and is currently "in class". Under our shipbuilding contracts, all of our contracted newbuildings must be certified prior to delivery to us.

The following table lists the years in which we expect to carry out the next or initial dry-dockings and special surveys for our owned fleet and the bareboat vessels as of March 1, 2021:

Ship Name		Dry-docking and Special Survey

GasLog Singapore			2021
Methane Rita Andrea			2021
GasLog Greece			2021
GasLog Glasgow			2021
GasLog Geneva			2021
GasLog Gibraltar			2021
GasLog Shanghai			2023
GasLog Houston			2023
GasLog Hong Kong			2023
GasLog Genoa			2023
GasLog Skagen			2023
GasLog Seattle			2023
GasLog Santiago			2023
GasLog Sydney			2023
GasLog Gladstone			2024
GasLog Warsaw			2024
Solaris			2024
Methane Lydon Volney.			2024
GasLog Saratoga			2024
Methane Jane Elizabeth			2024
GasLog Windsor			2025
GasLog Westminster			2025
GasLog Wales			2025
GasLog Georgetown			2025
GasLog Galveston			2025
Methane Alison Victoria			2025
Methane Shirley Elisabeth			2025
Methane Heather Sally			2025
Methane Becki Anne			2025
Methane Julia Louise			2025
GasLog Savannah			2025
GasLog Chelsea			2025
GasLog Salem			2025
Hull No. 2311			2026
Hull No. 2312			2026

The operation of any ship has inherent risks. These risks include mechanical failure, personal injury, collision, property loss or damage, ship or cargo loss or damage and business interruption due to a number of reasons, including mechanical failure, a cyber event, political circumstances in foreign countries, hostilities and labor strikes. In addition, there is always an inherent possibility of marine disaster, including explosion, spills and other environmental mishaps, and the liabilities arising from owning and operating ships in international trade.

We maintain hull and machinery insurance on all our owned and bareboat ships against marine and war risks in amounts that we believe to be prudent to cover such risks, as well as loss of hire insurance against loss of income as a result of a ship being off-hire or otherwise suffering a loss of operational time for events falling under our hull and machinery insurance. In addition, we maintain protection and indemnity insurance on all our owned and bareboat ships up to the maximum insurable limit available at any given time. We also maintain ship manager insurance in respect of our managed vessel and cyber insurance coverage for all our owned and bareboat ships. While we believe that our insurance coverage will be adequate, not all risks can be insured, and there can be no guarantee that we will always be able to obtain adequate insurance coverage at reasonable rates or at all, or that any specific claim we may make under our insurance coverage will be paid.

Hull & Machinery Marine Risks Insurance and Hull & Machinery War Risks Insurance

We maintain hull and machinery marine risks insurance and hull and machinery war risks insurance on our owned and bareboat ships, which cover loss of or damage to a ship due to marine perils such as collisions, fire or lightning, and loss of or damage to a ship due to war perils such as acts of war, terrorism or piracy. Each of our ships is insured under these policies for a total amount that exceeds what we believe to be its fair market value. We also maintain hull disbursements and increased value insurance policies covering each of our owned ships, which provide additional coverage in the event of the total or constructive loss of a ship. Our marine risks insurance policies contain deductible amounts for which we will be responsible, but there are no deductible amounts under our war risks policies or our total loss policies.

We maintain loss of hire insurance to protect us against loss of income as a result of a ship being off-hire or otherwise suffering a loss of operational time for events falling under the terms of our hull and machinery insurance or hull and machinery/war risks insurance. Under our loss of hire policy, our insurer will pay us the hire rate agreed in respect of each ship for each day, in excess of a certain number of deductible days, for the time that the ship is out of service as a result of damage, up to a maximum of 180 days. The number of deductible days for the ships in our fleet is 14 days per ship. In addition to the loss of hire insurance, we also have in place delay insurance which, like loss of hire, covers all of our owned and bareboat vessels for time lost due to events falling under the terms of our hull and machinery insurance, plus additional protection and indemnity related incidents. The policy has a deductible of two days with a maximum of 12 days (which brings it in line with the loss of hire deductible of 14 days) for ship related perils and with a maximum of 5 days for shoreside perils. The hire rate is aligned with the loss of hire insurance daily sum insured and a daily rate per vessel of $40,000 for our wholly owned and bareboat vessels or the hire rate agreed as per the loss of hire insurance policy for the Partnership's vessels.

Additionally, we buy war loss of hire and kidnap and ransom insurance when our ships are ordered to sail through the Indian Ocean and Gulf of Aden to insure against potential losses relating to the hijacking of a ship and its crew by pirates.

Protection and indemnity insurance is typically provided by a protection and indemnity association, or "P&I association", and covers third-party liability, crew liability and other related expenses resulting from injury to or death of crew, passengers and other third parties, loss of or damage to cargo, third-party claims arising from collisions with other ships (to the extent not recovered by the hull and machinery policies), damage to other third-party property, pollution arising from oil or other substances and salvage, towing and other related costs, including wreck removal.

Our protection and indemnity insurance covering our owned and bareboat ships is provided by P&I associations that are members of the International Group of Protection and Indemnity Clubs, or "International Group". The 13 P&I associations that comprise the International Group insure approximately 90% of the world's commercial tonnage and have entered into a pooling agreement to reinsure each association's liabilities. Insurance provided by a P&I association is a form of mutual indemnity insurance.

Our protection and indemnity insurance is currently subject to limits of $3.0 billion per ship per event in respect of liability to passengers and seamen, $2.0 billion per ship per event in respect of liability to passengers and $1.0 billion per ship per event in respect of liability for oil pollution.

As a member of a P&I association, we will be subject to calls, payable to the P&I association based on the International Group's claim records as well as the claim records of all other members of the P&I association of which we are a member.

We have insurance coverage for cyber related risks. The policy covers physical damage to any of our vessels up to $50.0 million per vessel with a fleet aggregate limit of $150 million for each of the GasLog and GasLog Partners fleets.

We provide intensive onboard training for our officers and crews to instill a culture of the highest operational and safety standards. During 2020, GasLog's fleet experienced 1 recordable injury and 7 first aid cases.

We are required by various governmental and quasi-governmental agencies to obtain certain permits, licenses, financial assurances and certificates with respect to our ships. The kinds of permits, licenses, financial assurances and certificates required will depend upon several factors, including the waters in which the ship operates, the nationality of the ship's crew and the age of the ship. We have obtained all permits, licenses, financial assurances and certificates currently required to operate our ships. Additional laws and regulations, environmental or otherwise, may be adopted which could limit our ability to do business or increase our cost of doing business.

The carriage, handling, storage and regasification of LNG are subject to extensive laws and regulations relating to the protection of the environment, health and safety and other matters. These laws and regulations include international conventions and national, state and local laws and regulations in the countries where our ships now or in the future will operate, or where our ships are registered. Compliance with these laws and regulations may entail significant expenses and may impact the resale value or useful lives of our ships. Our ships may be subject to both scheduled and unscheduled inspections by a variety of governmental, quasi-governmental and private organizations, including the local port authorities, national authorities, harbor masters or equivalent, classification societies, flag state administrations (countries of registry) and charterers. Failure to maintain permits, licenses, certificates or other authorizations required by some of these entities could require us to incur substantial costs or result in the temporary suspension of the operation of one or more of our ships or lead to the invalidation of our insurance coverage reduction.

We believe that our ships operate in material compliance with applicable environmental laws and regulations and that our ships in operation have all material permits, licenses, certificates or other authorizations necessary for the conduct of our operations. In fact, each of our ships have an

ENVIRO, an ENVIRO+ or a CLEAN notation from our classification societies, which denote compliance with their published guidelines concerning stringent criteria for environmental protection related to design characteristics, management and support systems, sea discharges and air emissions. Because environmental laws and regulations are frequently changed and may impose increasingly strict requirements, however, it is difficult to accurately predict the ultimate cost of complying with these requirements or the impact of these requirements on the resale value or useful lives of our ships. Moreover, additional legislation or regulation applicable to the operation of our ships that may be implemented in the future could negatively affect our profitability.

The IMO, the United Nations agency for maritime safety and the prevention of pollution by ships, has adopted several international conventions that regulate the international shipping industry, including the International Convention for the Safety of Life at Sea ("SOLAS"), the International Convention on Civil Liability for Oil Pollution Damage, the International Convention on Civil Liability for Bunker Oil Pollution Damage, the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers ("STCW") and the International Convention for the Prevention of Pollution From Ships ("MARPOL"). Ships that transport gas, including LNG carriers, are also subject to regulations under amendments to SOLAS, including the International Safety Management Code for the Safe Operation of Ships and for Pollution Prevention, or the "ISM Code". The ISM Code requires, among other things, that the party with operational control of a ship develop an extensive safety management system, including the adoption of a policy for safety and environmental protection setting forth instructions and procedures for operating its ships safely and also describing procedures for responding to emergencies. We rely on GasLog LNG Services for the development and maintenance of a safety management system for our ships that meets these requirements. The GasLog fleet is also subject to the International Code for Construction and Equipment of Ships Carrying Liquefied Gases in Bulk (the "IGC Code"), which prescribes design and construction standards for ships involved in the transport of gas. Compliance with the IGC Code must be evidenced by a Certificate of Fitness for the Carriage of Liquefied Gases of Bulk which is issued per vessel. Non-compliance with the IGC Code or other applicable IMO regulations may subject a ship owner or a bareboat charterer to increased liability, may lead to decreases in available insurance coverage for affected ships and may result in the denial of access to, or detention in, some ports.

SOLAS is an international maritime law which sets minimum safety standards in the construction, equipment and operation of merchant ships. The convention requires signatory flag states to ensure that ships flagged by them comply with at least these standards. The current version of SOLAS is the 1974 version, known as SOLAS 1974, which came into force on May 25, 1980. As of January 2020, SOLAS 1974 had 164 contracting states, which flag about 99% of merchant ships around the world in terms of gross tonnage. SOLAS in its successive forms is generally regarded as the most important of all international maritime laws concerning the safety of merchant ships.

STCW, 1978 was adopted on July 7, 1978 and entered into force on April 28, 1984. The main purpose of the Convention is to promote safety of life and property at sea and the protection of the marine environment by establishing in common agreement on international standards of training, certification and watchkeeping for seafarers. The Manila amendments to the STCW Convention and Code were adopted on June 25, 2010, marking a major revision of the STCW Convention and Code. The 2010 amendments entered into force on January 1, 2012 under the tacit acceptance procedure and were aimed at bringing the Convention and Code up to date with developments since they were initially adopted and to enable them to address issues that were anticipated to emerge in the foreseeable future.

The MARPOL Convention establishes environmental standards relating to oil leakage or spilling, garbage management, sewage, air emissions, handling and disposal of noxious liquids and the handling

of harmful substances in packaged form. In September 1997, the IMO adopted Annex VI to MARPOL to address air pollution from ships. Annex VI came into force on May 19, 2005. It sets limits on sulfur oxide and nitrogen oxide emissions from ship exhausts and prohibits deliberate emissions of ozone depleting substances, such as chlorofluorocarbons. Annex VI also includes a global cap on the sulfur content of fuel oil and allows for special areas to be established with more stringent controls on sulfur emissions. Annex VI has been ratified by many, but not all, IMO member states. In October 2008, the Marine Environment Protection Committee, or "MEPC", of the IMO approved amendments to Annex VI regarding particulate matter, nitrogen oxide and sulfur oxide emissions standards. These amendments became effective in July 2010. These requirements establish a series of progressive standards to further limit the sulfur content in fuel oil, (which phased in between 2012 and 2020), as well as new tiers of nitrogen oxide emission standards for new marine diesel engines, depending on their date of installation. As of January 1, 2020, ships must either use low sulfur fuel oil (potentially including undertaking necessary fuel tank modification) to comply with a global sulfur cap of 0.5 percent m/m or be fitted with exhaust gas scrubbers. Additionally, more stringent emission standards could apply in coastal areas designated as Emission Control Areas, or "ECAs". For example, IMO "Tier III" emission standards for nitrous oxide apply in North American and U.S. Caribbean Sea ECAs to all marine diesel engines installed on a ship constructed on or after January 1, 2016. The European Union Directive 2005/EC/33, which became effective on January 1, 2010, parallels Annex VI and requires ships to use reduced sulfur content fuel for their main and auxiliary engines. Our owned ships currently in operation comply with the relevant legislation and have the relevant certificates including certificates evidencing compliance with Annex VI of the MARPOL Convention.

Although the United States is not a party, many countries have ratified the International Convention on Civil Liability for Oil Pollution Damage, 1969, as amended, or the "CLC". Under this convention a ship's registered owner is strictly liable for pollution damage caused in the territorial waters of a contracting state by discharge of persistent oil, subject under certain circumstances to certain defenses and limitations. Ships carrying more than 2,000 gross tons of oil, and trading to states that are parties to this convention, must maintain evidence of insurance in an amount covering the liability of the owner. In jurisdictions where the CLC has not been adopted, various legislative schemes or common law impose liability either on the basis of fault or in a manner similar to the CLC. P&I Clubs in the International Group issue the required Bunker Convention (defined below) "Blue Cards" to provide evidence of insurance meeting the liability requirements. Where applicable, all of our vessels have received "Blue Cards" from their P&I Club and are in possession of a CLC State-issued certificate attesting that the required insurance coverage is in force.

The IMO also has adopted the International Convention on Civil Liability for Bunker Oil Pollution Damage, or the "Bunker Convention", which imposes liability on ship owners for pollution damage in jurisdictional waters of ratifying states caused by discharges of bunker fuel and requires registered owners of ships over 1,000 gross tons to maintain insurance for pollution damage in an amount equal to the limits of liability under the applicable national or international limitation regime. We maintain insurance in respect of our owned ships that satisfies these requirements. Non-compliance with the ISM Code or other IMO regulations may subject a shipowner or bareboat charterer to increased liability, may lead to decreases in available insurance coverage for affected ships and may result in the denial of access to, or detention in, some ports, including ports in the United States and Europe.

The Maritime Labour Convention (MLC) 2006 was adopted by the International Labour Conference at its 94th (Maritime) Session (2006), establishing minimum working and living conditions for seafarers. The convention entered into force August 20, 2013, whilst amendments were approved by the International Labour Conference at its 103rd Session (2014). The convention establishes a single, coherent instrument embodying all up-to-date standards of existing international maritime labour

conventions and recommendations, as well as the fundamental principles to be found in other international labour conventions.

Our operations are subject to the OPA, which establishes an extensive regulatory and liability regime for environmental protection and cleanup of oil spills, and the Comprehensive Environmental Response, Compensation and Liability Act, ("CERCLA"), which imposes liability on owners and operators of ships for cleanup and natural resource damage from the release of hazardous substances (other than oil). Under OPA, ship owners, operators and bareboat charterers are responsible parties who are jointly, severally and strictly liable (unless the spill results solely from the act or omission of a third party, an act of God or an act of war) for all containment and clean-up costs and other damages arising from oil spills from their ships. As of November 12, 2019, OPA currently limits the liability of responsible parties with respect to ships over 3,000 gross tons to the greater of $2,300 per gross ton or $19,943,400 per double hull ship and permits individual states to impose their own liability regimes with regard to oil pollution incidents occurring within their boundaries. Some states have enacted legislation providing for unlimited liability for discharge of pollutants within their waters. Liability under CERCLA is limited to the greater of $300 per gross ton or $5.0 million for ships carrying a hazardous substance as cargo and the greater of $300 per gross ton or $0.5 million for any other ship.

These limits of liability do not apply under certain circumstances, however, such as where the incident is caused by violation of applicable U.S. Federal safety, construction or operating regulations, or by the responsible party's gross negligence or willful misconduct. In addition, a marine incident that results in significant damage to the environment could result in amendments to these limitations or other regulatory changes in the future. We maintain the maximum pollution liability coverage amount of $1 billion per incident for our owned ships. We also believe that we will be in substantial compliance with OPA, CERCLA and all applicable state regulations in the ports where our ships will call.

OPA also requires owners and operators of ships over 300 gross tons to establish and maintain with the National Pollution Fund Center of the U.S. Coast Guard evidence of financial responsibility sufficient to meet the limit of their potential strict liability under the act. Such financial responsibility can be demonstrated by providing a guarantee from an appropriate guarantor, who can release the required guarantee to the National Pollution Fund Center against payment of the requested premium. We have purchased such a guarantee in order to provide evidence of financial responsibility and have received the mandatory certificates of financial responsibility from the U.S. Coast Guard in respect of all of our delivered ships and we intend to obtain such certificates in the future for each of our vessels, if they are required to have them.

The U.S. Clean Water Act of 1972, (the "CWA"), prohibits the discharge of oil, hazardous substances and ballast water in U.S. navigable waters unless authorized by a duly-issued permit or exemption, and imposes strict liability in the form of penalties for any unauthorized discharges. The CWA also imposes substantial liability for the costs of removal, remediation and damages and complements the remedies available under OPA and CERCLA. Furthermore, most U.S. states that border a navigable waterway have enacted environmental pollution laws that impose strict liability on a person for removal costs and damages resulting from a discharge of oil or a release of a hazardous substance. These laws may be more stringent than U.S. Federal law.

The United States Environmental Protection Agency, (the "EPA"), has enacted rules requiring ballast water discharges and other discharges incidental to the normal operation of certain ships within United States waters to be authorized under the Ship General Permit for Discharges Incidental to the

Normal Operation of Ships, (the "VGP"). To be covered by the VGP, owners of certain ships must submit a Notice of Intent, ("NOI"), at least 30 days before the ship operates in United States waters. Compliance with the VGP could require the installation of equipment on our ships to treat ballast water before it is discharged or the implementation of other disposal arrangements, and/or otherwise restrict our ships from entering United States waters. In March 2013, the EPA published a new VGP that includes numeric effluent limits for ballast water expressed as the maximum concentration of living organisms in ballast water. The VGP also imposes a variety of changes for non-ballast water discharges including more stringent Best Management Practices for discharges of oil-to-sea interfaces in an effort to reduce the toxicity of oil leaked into U.S. waters. The 2013 VGP was issued with an effective period of December 19, 2013 to December 18, 2018. The Vessel Incidental Discharge Act, ("VIDA"), enacted on December 4, 2018, requires the EPA and Coast Guard to develop new performance standards and enforcement regulations and extends the 2013 VGP provisions until new regulations are final and enforceable. We have submitted NOIs for our fleet and intend to submit NOIs for our ships in the future, where required, and do not believe that the costs associated with obtaining and complying with the VGP will have a material impact on our operations.

The U.S. Clean Air Act of 1970, as amended by the Clean Air Act Amendments of 1977 and 1990, (the "CAA"), requires the EPA to promulgate standards applicable to emissions of volatile organic compounds and other air contaminants. Our ships may be subject to vapor control and recovery requirements for certain cargoes when loading, unloading, ballasting, cleaning and conducting other operations in regulated port areas and emission standards for so-called "Category 3" marine diesel engines operating in U.S. waters. The marine diesel engine emission standards are currently limited to new engines beginning with the 2004 model year. On April 30, 2010, the EPA adopted final emission standards for Category 3 marine diesel engines equivalent to those adopted in the amendments to Annex VI to MARPOL. However, our TFDE LNG carriers have the ability to burn natural gas as fuel to power the ship, which can significantly reduce relevant emissions compared with steam-powered ships.

The CAA also requires states to adopt State Implementation Plans, ("SIPs"), designed to attain national health-based air quality standards in primarily major metropolitan and/or industrial areas. Several SIPs regulate emissions resulting from ship loading and unloading operations by requiring the installation of vapor control equipment. The MEPC has designated as an ECA the area extending 200 miles from the territorial sea baseline adjacent to the Atlantic/Gulf and Pacific coasts and the eight main Hawaiian Islands and the Baltic Sea, North Sea and Caribbean Sea, under the Annex VI amendments. Fuel used by vessels operating in the ECA cannot exceed 0.1% (mass by mass) sulfur. As of January 1, 2016, NOx after-treatment requirements also apply. Our vessels can store and burn low-sulfur fuel oil or alternatively burn natural gas which contains no sulfur. Additionally, burning natural gas will ensure compliance with IMO Tier III NOx emission limitations without the need for after-treatment. Charterers must supply compliant fuel for the vessels before ordering vessels to trade in areas where restrictions apply. As a result, we do not expect such restrictions to have a materially adverse impact on our operations or costs.

U.S. Coast Guard regulations adopted under the U.S. National Invasive Species Act, ("NISA"), impose mandatory ballast water management practices for all ships equipped with ballast water tanks entering U.S. waters, which could require the installation of equipment on our ships to treat ballast water before it is discharged or the implementation of other port facility disposal arrangements or procedures, and/or otherwise restrict our ships from entering U.S. waters. In June 2012, the U.S. Coast Guard rule establishing standards for the allowable concentration of living organisms in ballast water discharged in U.S. waters and requiring the phase-in of Coast Guard approved ballast water

management systems, ("BWMS"), became effective. The rule requires installation of Coast Guard approved BWMS by new vessels constructed on or after December 1, 2013 and existing vessels as of their first dry-docking after January 1, 2016. Several states have adopted legislation and regulations relating to the permitting and management of ballast water discharges.

At the international level, the IMO adopted an International Convention for the Control and Management of Ships' Ballast Water and Sediments in February 2004, (the "BWM Convention"). The BWM Convention's implementing regulations call for a phased introduction of mandatory ballast water exchange requirements, to be replaced in time with mandatory concentration limits. The threshold ratification requirements for the convention to enter into force were met in 2016, and the convention became effective on September 8, 2017. All our newly delivered ships from 2016 onwards have compliant equipment installed. We have selected one manufacturer to supply the required equipment to be installed at the first dry-dock of all remaining ships. The programme and required funds have been included in our future planning to ensure the fleet remains compliant at all times.

Our vessels may also become subject to the International Convention on Liability and Compensation for Damage in Connection with the Carriage of Hazardous and Noxious Substances by Sea, 1996 as amended by the Protocol to the HNS Convention, adopted in April 2010, ("HNS Convention"), if it is entered into force. The HNS Convention creates a regime of liability and compensation for damage from hazardous and noxious substances, ("HNS"), including a two-tier system of compensation composed of compulsory insurance taken out by shipowners and an HNS Fund which comes into play when the insurance is insufficient to satisfy a claim or does not cover the incident. To date, the HNS Convention has not been ratified by a sufficient number of countries to enter into force.

The MEPC of IMO adopted two new sets of mandatory requirements to address greenhouse gas emissions from ships at its July 2011 meeting. The Energy Efficiency Design Index requires a minimum energy efficiency level per capacity mile and is applicable to new vessels, and the Ship Energy Efficiency Management Plan is applicable to currently operating vessels. The requirements, which entered into force in January 2013, were fully implemented by GasLog as of December 31, 2012. The IMO is also considering the development of a market-based mechanism for greenhouse gas emissions from ships, but it is difficult to predict the likelihood that such a standard might be adopted or its potential impact on our operations at this time.

Further the MEPC 75 of IMO adopted two other sets of amendments to the Marpol Annex VI related to Carbon intensity regulations. The Committee agreed on combining the technical and operational measures with entry into force dates on January 1, 2023. The Energy Efficiency Existing Ships Index (EEXI) will be implemented for existing ships as technical measure to reduce CO2 emissions. The Carbon Intensity Index (CII) will be implemented as an operational carbon intensity measure to benchmark and improve efficiency. Regulations and framework will be fully defined at the next MEPC meeting in June 2021 and will be reviewed by January 1, 2026.

The European Union has indicated in the past that it intends to propose an expansion of the existing European Union emissions trading scheme to include emissions of greenhouse gases from marine ships. The EU MRV Regulation (Monitoring, Reporting, Verification), entered into force on July 1, 2015, requires large vessels entering European Union ports to monitor, report and verify their carbon dioxide emissions as of January 1, 2018. In the United States, the EPA has adopted regulations under the CAA to limit greenhouse gas emissions from certain mobile sources, although these requirements do not currently apply to greenhouse gas emissions from ships. In addition, the IMO has established a framework for reducing global greenhouse gas emissions from shipping by at least 40% by 2030 and pursuing efforts towards 70% by 2050, compared to 2008 with the goal of holding the increase in global average temperature to well below 2 degrees Celsius and pursuing efforts to limit the

increase to 1.5 degrees Celsius. Although the Paris Agreement does not specifically require controls on shipping or other industries, it is possible that countries or groups of countries will seek to impose such controls in the future. Any passage of climate control legislation or other regulatory initiatives by the IMO, the European Union, the United States or other countries where we operate, or any treaty adopted or amended at the international level that restricts emissions of greenhouse gases, could require us to make significant expenditures that we cannot predict with certainty at this time.

We believe that LNG carriers, which have the inherent ability to burn natural gas to power the ship, and in particular LNG carriers like certain of our vessels that utilize fuel-efficient diesel electric and low pressure two-stroke propulsion, can be considered among the cleanest of large ships in terms of emissions and very adaptable to the usage of newly developed lower and/or zero emission fuels.

A number of initiatives have been introduced in recent years intended to enhance ship security. On November 25, 2002, the Maritime Transportation Security Act of 2002, ("MTSA"), was signed into law. To implement certain portions of the MTSA, the U.S. Coast Guard issued regulations in July 2003 requiring the implementation of certain security requirements aboard ships operating in waters subject to the jurisdiction of the United States. Similarly, in December 2002, amendments to SOLAS created a new chapter of the convention dealing specifically with maritime security. This new chapter came into effect in July 2004 and imposes various detailed security obligations on ships and port authorities, most of which are contained in the newly created International Ship and Port Facilities Security Code, or "ISPS Code". Among the various requirements are:

The U.S. Coast Guard regulations, intended to align with international maritime security standards, exempt non-U.S. ships from MTSA ship security measures, provided such ships have on board a valid "International Ship Security Certificate" that attests to the ship's compliance with SOLAS security requirements and the ISPS Code. We have implemented the various security measures required by the IMO, SOLAS and the ISPS Code and have approved ISPS certificates and plans certified by the applicable flag state on board all our ships.

GasLog is a holding company incorporated in Bermuda. As of March 1, 2021, it has 51 subsidiaries which are incorporated in the British Virgin Islands, Monaco, Bermuda, the Marshall Islands, the United States, Singapore, Cyprus, Greece, Panama and England and Wales. Of our subsidiaries, 32 either own vessels in our fleet or are parties to contracts to obtain newbuild vessels. Of our subsidiaries, 34 are wholly owned by us and 17 are 35.3% owned by us. A list of our subsidiaries is set forth in Exhibit 8.1 to this annual report.

Other than our ships, we do not own any material property. Our vessels are subject to priority mortgages, which secure our obligations under our various credit facilities. For information on our vessels, see "Item 4. Information on the Company—B. Business Overview—Our Fleet". For further details regarding our credit facilities, refer to "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities".

We occupy office space at 69 Akti Miaouli, Piraeus, GR 18537, Greece, which we lease through our subsidiary, GasLog LNG Services, from an entity controlled by Ceres Shipping; the lease agreement is disclosed and filed with the Greek authorities, and has been entered into at market rates. We also occupy office space at (i) 99 Kings Road, London SW3 4PA, United Kingdom, which we lease through our subsidiary, GasLog Services UK Ltd.; (ii) ~24-02B Asia Square Tower 2, Singapore, which we lease through our subsidiary, GasLog Asia PTE. Ltd.; and (iii) 89 Hudson Street, Suite 406, Hoboken, Hudson County, New Jersey 07030, USA which we lease through our subsidiary, GasLog Services U.S. Inc.

For more information about the contractual arrangements for our office space in Piraeus, see "Item 7. Major Shareholders and Related Party Transactions—B. Related Party Transactions".

The following discussion of our financial condition and results of operations should be read in conjunction with the financial statements and the notes to those statements included elsewhere in this annual report. This discussion includes forward-looking statements that involve risks and uncertainties. As a result of many factors, such as those set forth under "Item 3. Key Information—D. Risk Factors" and elsewhere in this annual report, our actual results may differ materially from those anticipated in these forward-looking statements. Please see the section "Forward-Looking Statements" at the beginning of this annual report.

We are an international owner, operator and manager of LNG carriers. As of March 1, 2021, our wholly owned fleet consists of 17 LNG carriers, including 15 ships in operation and two LNG carriers on order at Samsung. GasLog is also the general and controlling partner in GasLog Partners, which owns 15 LNG carriers. In addition, GasLog has leased back under a bareboat charter i) for a period of up to 20 years one vessel sold to Lepta Shipping in February 2016; ii) for a period of up to 12 years one vessel sold to Sea 190 Leasing in October 2020; and iii) for a period of up to eight years one vessel sold to Hai Kuo Shipping in January 2021. We currently manage and operate 33 LNG carriers including 15 of our wholly owned vessels in operation, 14 ships contributed or sold to the Partnership (the Solaris is managed by a subsidiary of Shell), the three bareboat vessels and one additional LNG carrier in which we have a 25.0% interest. We are also supervising the construction of our newbuildings. As of March 1, 2021, 17 of our owned and bareboat vessels (including seven of the 15 vessels owned by GasLog Partners) and two of our newbuild vessels currently operate or will operate under long-term time charters (defined as those with initial duration of more than five years), and 16 of our vessels (including eight vessels owned by GasLog Partners) are currently trading in the short-term spot market (defined as contracts with initial duration of less than five years). As of December 31, 2020, our contracts are expected to provide total contracted revenue of $3.5 billion during their initial terms, which expire between 2021 and 2032.

The additional LNG carrier in which we also have a 25.0% interest is the Methane Nile Eagle, a 2007-built LNG carrier owned by Egypt LNG and technically managed by us. It is currently operating under a 20-year time charter to a subsidiary of Shell. The information about our owned fleet presented in this report does not include our ownership interest in the Methane Nile Eagle.

We generate revenues by chartering our ships to customers on multi-year time charters and short-term charters and by providing technical ship management services, including crewing, training, maintenance, regulatory and classification compliance and HSSE management and reporting through our wholly owned subsidiary GasLog LNG Services. The Group's chief operating decision maker, being

the Chief Executive Officer, reviews the Group's operating results on a consolidated basis as one operating segment.

As referenced in "Item 3. Key Information—Risk Factors", oil prices, as measured by the spot price of Brent crude oil, experienced continued volatility during 2020, trading within a range of approximately $19 per barrel to $69 per barrel. During 2020, oil prices were pressured for much of the year by lower demand following the COVID-19 pandemic, particularly for transportation related oil products such as jet fuel. In response, members of the Organization of Petroleum Exporting Countries ("OPEC") reduced output of crude oil and a record number of oil drilling rigs were idled in the United States. After reaching a bottom point of $19 per barrel in March, oil prices have recovered by 168% and ended the year at approximately $52 per barrel as oil production cuts and a favorable economic outlook following the distribution of several COVID-19 vaccines around the world have worked to balance the market. In early 2021, spot oil prices have continued to recover. As of February 25, 2021 Brent crude oil was quoted at approximately $65 per barrel compared to $52 per barrel at December 31, 2020 and $56 per barrel at the same time last year.

Similarly, global natural gas prices were under sustained pressure for most of 2020. Natural gas prices in the import regions of Europe, as measured by the Title Transfer Facility ("TTF"), averaged $3.25 per million British Thermal Units ("MMBtu") in 2020 while in Asia, the Japan Korea Marker ("JKM") averaged $4.22 per MMBtu. Both hit multi-year lows during the year. Meanwhile, gas prices in the United States, as measured by the Henry Hub ("HH") benchmark, averaged $2.13 per MMBtu and also reached multi-year lows during the summer. Global gas prices were impacted by lower industrial demand following the COVID-19 pandemic, particularly during the second and third quarters, as well as increasing gas production in export markets such as the United States. In addition, a warmer than average 2019/20 winter in the Northern Hemisphere kept inventories in Europe and parts of Asia above their 5-year averages to start the year and the start-up of new LNG export capacity during 2020 and the ramp up of facilities which began production in 2019 added new supply to the market.

Beginning late in the third quarter, TTF and JKM rose strongly ahead of the winter season in the Northern Hemisphere and ended 2020 at their highest levels of the year, $6.87 per MMBtu and $14.30 per MMBtu, respectively. The rise in import prices in Northern Asia and Europe was driven by a colder than average start to the winter season, supply outages in LNG production facilities, particularly in Australia and Norway, and delays at the Panama Canal which diverted some shipments of LNG to Asia around the Cape of Good Hope, adding additional delivery time. The recovery in LNG prices continued into the start of 2021 where JKM reached over $30 per MMBtu in early January, setting a new all-time record.

International gas prices have moderated since the beginning of 2021 as procurement for the Northern Hemisphere winter wanes; however, import prices remain well above the levels observed during the same period in 2020. As of February 25, 2021, natural gas prices were quoted at approximately $5.67 per MMBtu for TTF compared to $2.88 per MMBtu at the same time last year and at approximately $5.80 per MMBtu for JKM compared to $2.90 per MMBtu at the same time last year. By contrast, the price recovery of spot Henry Hub in the U.S., has been less dramatic, quoted at $2.76 per MMBtu as of February 25, 2021 compared to $1.83 at the same time last year.

While the majority of LNG volumes are sold under long-term contracts with prices linked to the price of crude oil, we believe that the difference in delivered gas prices between import markets in Asia and the Atlantic Basin and export costs from the U.S. is a significant driver of spot LNG trade, as the differential incentivizes natural gas marketers and buyers to ship LNG over longer distances. The

recent rise in Asian and European gas prices referenced above have resulted in a differential currently wide enough to incentivize inter-basin trade and gas price futures imply that the inter-basin arbitrage opportunity may exist periodically in coming months and years, potentially leading to longer voyages for LNG cargoes and, all else equal, increasing the demand for spot LNG shipping.

According to Wood Mackenzie, global seaborne trade of LNG was 365 million tonnes ("mt") in 2020, an increase of 1% over 2019. During the year, new production capacity started in the United States at Cameron Trains 2 and 3,Freeport Train 3 and Corpus Christi Train 3 as well as Elba Island. Supply from existing liquefaction facilities in Russia also increased. Meanwhile, downtime and/or underperformance at existing facilities in Australia and Norway partially offset these gains. In addition, the COVID-19 pandemic, combined with low import prices in Europe and Asia, saw the cancellation of approximately 15 mt of supply during the second and third quarters of 2020, primarily out of the US and Egypt.

LNG supply is projected to rise 4% to approximately 385 mt in 2021, according to Wood Mackenzie. This expected growth is driven by the ramp-up of new supply commissioned in 2020 and new capacity scheduled to come on stream in 2021. In addition, current forward curves for natural gas and LNG as well as a rebound in global oil prices and global economic activity following the COVID-19 pandemic, indicate fewer cargo cancellations, particularly out of the US, in the shoulder months of the second and third quarters of 2021.

During 2020, only one new LNG liquefaction project, Sempra Energy's Costa Azul LNG project in Mexico, capacity of approximately 3.25 mtpa reached Final Investment Decision ("FID"), the lowest amount of new capacity in 22 years. As of February 25, 2021, one project has reached FID in 2021, Qatar's North Field Expansion Project which was sanctioned on February 8, 2021. The project anticipates the construction of 4 new trains with a combined capacity of 33 mtpa. Should any further projects take FID, incremental LNG shipping capacity is likely to be required to transport the LNG produced by these projects. Nonetheless, there can be no assurance that any of these projects will take FID or, if one or more FIDs are taken, that incremental shipping will be contracted or that GasLog will be successful in securing renewed or new charters at attractive rates and durations to meet such LNG shipping requirements.

According to Wood Mackenzie, LNG demand increased by 1%, to 354 mt in 2020 from 350 mt in 2019. China accounted for much of the growth, adding demand for approximately 7 mt in 2020, an increase of 11% over 2019. Indian demand grew by 3 mt or 13% in 2020 to approximately 25 mt while demand from Turkey was up 1.7 mt or 19%. Meanwhile demand from Japan, Northwest Europe and South Korea declined by 3 mt, 1mt and 1 mt, respectively, declines of 4%, 3% and 2% over 2019.During 2020, 37 mtpa of long-term (defined as greater than 5 years duration) off-take commitments have been agreed, according to Wood Mackenzie, a positive indicator for future LNG demand.

Wood Mackenzie forecasts global LNG demand growth of over 88 mt between 2021 and 2026, a compound annual growth of approximately 4%. This growth is expected to be broad-based, with South East Asia (excluding India) accounting for approximately 65% and China, Latin America and India expected to account for 26%, 5% and 9%, respectively.

In the LNG shipping spot market, TFDE headline rates, as reported by Clarksons, averaged $59,000 per day in 2020, a 16% decrease year-on-year. Low gas prices during much of 2020 limited the

arbitrage opportunity for transporting LNG between the Atlantic and Pacific basins, particularly in the first 9 months of the year. However, the market balance tightened in the fourth quarter of 2020, as evidenced by the sharp increase in TFDE headline rates to an annual peak of $145,000 per day in December, following a marked decrease in spot ship availability. According to Poten, 54 term charters between 12 months and seven years were reported in 2020, a decrease of 14% over 2019, of which 24 were for TFDE vessels and 13 were for Steam vessels. The term charter market for Steam vessels continues to be significantly less liquid than that for TFDEs.

Clarksons assesses headline spot rates for TFDE and Steam LNG carriers at $46,500 per day and $30,000 per day, respectively as of February 19, 2021. The COVID-19 pandemic continues to create uncertainty regarding near-term demand for LNG. In addition, spot rates may be prone to further periods of seasonality and volatility similar to those seen in recent years. Accordingly, there is no guarantee that LNG shipping spot rates will stay at or near current levels or return to the levels experienced in the fourth quarters of the last three years, which could harm our business, financial condition, results of operations and cash flows, including cash available for distributions to unitholders.

Delays to the start-up, or unexpected downtime, of LNG supply projects or significant further orders of new LNG carriers may weaken the supply/demand balance for LNG shipping. Reduced demand for LNG or LNG shipping, or any reduction or limitation in LNG production capacity, or significant increases in LNG shipping capacity, could have a material adverse effect on our ability to secure future time charters at attractive rates and durations for new ships we may order or acquire, or upon expiration or early termination of our current charter arrangements, which could harm our business, financial condition, results of operations and cash flows, including cash available for distributions to unitholders, as well as our ability to meet certain of our debt covenants. A sustained decline in charter rates could also adversely affect the market value of our ships, on which certain of the ratios and financial covenants with which we are required to comply are based.

According to Poten, as of February 26, 2021, the global fleet of dedicated LNG carriers (>100,000 cbm) consisted of 538 vessels with another 112 LNG carriers on order, of which 86 vessels (or 77%) have multi-year charters. Poten estimates that a total of 44 LNG carriers are due to be delivered in the remainder of 2021, with 13 of these in the remainder of the first half of the year. In 2020, 35 orders for LNG carriers were placed, as estimated by Poten. Newbuild ordering saw a decline relative to 2019 and 2018. We believe that the growing global demand for natural gas, especially in Asia, increasing supply from the U.S. and other regions, and other LNG market trends, including increased trading of LNG, should support the existing order backlog for vessels and should also drive a need for additional LNG carrier newbuildings. Finally, the scrapping of older and less efficient vessels, the conversion of existing vessels to FSRUs or FSUs and/or employing LNG carriers for short-term storage purposes in order to exploit arbitrage opportunities could reduce the availability of LNG carriers on the water today. However, various factors, including changes in prices of and demand for LNG, can materially affect the competitive dynamics that currently exist and there can be no assurance that this need for additional carriers will materialize or that GasLog will be successful in securing renewed or new charters at attractive rates and durations to meet such LNG shipping requirements. The statements in this "Industry Overview and Trends" section are forward-looking statements based on management's current expectations and certain material assumptions and, accordingly, involve risks and uncertainties that could cause actual results, performance and outcomes to differ materially from those expressed herein. See "Item 3. Key Information—D. Risk Factors" of this annual report.

We believe the principal factors that will affect our future results of operations include:

In addition to the general factors discussed above, we believe certain specific factors have impacted, or will impact, our results of operations. These factors include:

See "Item 3. Key Information—D. Risk Factors" for a discussion of certain risks inherent in our business.

Our revenues are driven primarily by the number of LNG carriers in our owned fleet, the amount of daily charter hire that they earn under time charters and the number of operating days during which they generate revenues. These factors, in turn, are affected by our decisions relating to ship acquisitions and disposals, the amount of time that our ships spend in dry-dock undergoing repairs, maintenance and upgrade work, the age, condition and technical specifications of our ships as well as the relative levels of supply and demand in the LNG carrier charter market. Under the terms of some of our time charter arrangements, the operating cost component of the daily hire rate is intended to correspond to the costs of operating the ship. Accordingly, we will receive additional revenue under certain of our time charters through an annual escalation of the operating cost component of the daily hire rate and, in the event of more material increases in a ship's operating costs, we may be entitled to receive additional revenues under those charters. Under some of the other time charter arrangements, most of our operating costs are passed-through to the charterer in the form of an adjustment to the operating cost component of the daily hire rate. We believe these adjustment provisions provide substantial protection against significant operating cost increases. See "Item 4. Information on the Company—B. Business Overview—Ship Time Charters—Hire Rate Provisions" for a more detailed discussion of the hire rate provisions of our charter contracts.

The table below provides additional information about our contracted charter revenues based on contracts in effect as of December 31, 2020 for (a) our wholly owned fleet, the 15 ships in the GasLog Partners' fleet, the bareboat vessels for which we have secured time charters and (b) our two newbuildings on order. Other than the assumptions reflected in the footnotes to the table, including our assumption that our newbuildings are delivered on schedule, the table does not reflect events, including charter party agreements signed or amended, occurring after December 31, 2020. The table reflects only our contracted charter revenues for the ships in our owned fleet and bareboat fleet for which we have secured time charters, and it does not reflect the costs or expenses we will incur in fulfilling our obligations under the charters, nor does it include other revenues we may earn, such as revenues for technical management of customer-owned ships. In particular, the table does not reflect any revenues from any additional ships we may acquire in the future; nor does it reflect the options under our time charters that permit our charterers to extend the time charter terms for successive multi-year periods. The entry into new time charter contracts for the ships that are trading in the spot market and any additional ships we may acquire, or the exercise of options extending the terms of our existing charters, would result in an increase in the number of contracted days and the contracted revenue for our fleet in the future. Although the contracted charter revenues are based on contracted charter hire rate provisions, they reflect certain assumptions, including assumptions relating to future ship operating costs. We consider the assumptions to be reasonable as of the date of this report, but if these assumptions prove to be incorrect, our actual time charter revenues could differ from those reflected in the table. Furthermore, any contract is subject to various risks, including performance by the counterparties or an early termination of the contract pursuant to its terms. If the charterers are unable or unwilling to make charter payments to us, or if we agree to renegotiate charter terms at the request of a charterer or if contracts are prematurely terminated for any reason, we would be exposed to prevailing market conditions at the time and our results of operations and financial condition may be materially adversely affected. Please see "Item 3. Key Information—D. Risk Factors". For these reasons, the contracted charter revenue information presented below is not fact and should not be relied upon as being necessarily indicative of future results and readers are cautioned not to place undue reliance on this information. Neither the Company's independent auditors, nor any other independent accountants, have compiled, examined or performed any procedures with respect to the information presented in the table, nor have they expressed any opinion or any other form of assurance

on such information or its achievability, and assume no responsibility for, and disclaim any association with, the information in the table.

Contracted Charter Revenues and Days from Time Charters as of December 31, 2020

⁽¹⁾: Reflects time charter revenues and contracted days for our wholly owned ships, the 15 ships owned by the Partnership, the bareboat vessels and three newbuildings on order for which we have secured time charters. Does not include charter revenues for the Methane Nile Eagle, in which we hold a 25.0% minority interest. Contracted revenue calculations assume: (a) 365 revenue days per annum, with 30 off-hire days when the ship undergoes scheduled dry-docking (every five years); (b) all LNG carriers on order are delivered on schedule; and (c) no exercise of any option to extend the terms of charters. For time charters that include a fixed operating cost component subject to annual escalation, revenue calculations include that fixed annual escalation. For time charters that give the charterer the option to set the charter hire rate at prevailing market rates during an initial portion of the time charter's term, revenue calculations assume that the charterer does not elect such option. Revenue calculations for such charters include an estimate of the amount of the operating cost component and the management fee component. For time charters that are based on a variable rate of hire within an agreed range during the charter period, the lower end of the range is used for this calculation.
⁽²⁾: Available days represent total calendar days after deducting 30 off-hire days when the ship undergoes scheduled dry-docking. The available days for the vessels operating in the spot/short-term market are included.
⁽³⁾: Represents available days for ships after the expiration of existing charters (assuming charterers do not exercise any option to extend the terms of the charters) and the available days for the vessels operating in the spot/short-term market.

The revenues of GasLog LNG Services, our wholly owned subsidiary, are driven primarily by the number of ships operating under our technical management and the amount of the fees we earn for each of these ships as well as the amount of fees that we may earn for plan approval and construction supervision of newbuilding LNG carriers. In addition to revenues from external customers, GasLog LNG Services receives revenues for technical management, plan approval and construction supervision services provided to our owned fleet, which are eliminated on consolidation.

Revenue from vessel management and vessel construction project supervision contracts is recognized when earned and when it is probable that future economic benefits will flow to the Group and such a benefit can be measured reliably.

In relation to the vessels participating in the Cool Pool (until July 2019, when GasLog exited the Cool Pool), net pool allocation represents GasLog's share of the net revenues earned from the other pool participants' vessels less the other participants' share of the net revenues earned by GasLog's vessels included in the pool. Each participant's share of the net pool revenues is based on the number of pool points attributable to its vessels and the number of days such vessels participated in the pool.

Under our time charter arrangements, charterers bear substantially all voyage expenses, including bunker fuel, port charges and canal tolls, but not commissions, which we have historically paid to unaffiliated ship brokers based on a flat fee per ship. Commissions are recognized as expenses on a pro rata basis over the duration of the period of the time charter.

Vessel operating costs and voyage expenses and commissions are expensed as incurred, with the exception of commissions, which are recognized on a pro-rata basis over the duration of the period of the time charter. Bunkers consumption represents mainly bunkers consumed during vessels' unemployment and off-hire.

We are generally responsible for ship operating expenses, which include costs for crewing, insurance, repairs, modifications and maintenance, including dry-docking, lubricants, spare parts and consumable stores and other miscellaneous expenses, as well as the associated cost of providing these items and services. However, as described above, the hire rate provisions of our time charters are intended to reflect the operating costs borne by us. Certain of our charters contain provisions that significantly reduce our exposure to increases in operating costs, including review provisions and cost pass-through provisions. Ship operating expenses are recognized as expenses when incurred.

In addition, we pay fees to GasLog LNG Services in connection with our own newbuildings on order for plan approval and construction supervision services provided by GasLog LNG Services and to cover third-party expenses incurred by GasLog LNG Services in respect of the newbuildings. These fees, other than any intercompany profit, are capitalized as part of the asset value of our ships. The fees paid for technical ship management services, which are considered vessel operating and supervision costs of our owned fleet (and corresponding revenues of GasLog LNG Services), are eliminated on consolidation.

Vessel operating and supervision costs of GasLog LNG Services include staff costs, such as salaries, social security and training for the technical management team and project specialists, and project-related expenses.

The majority of our consolidated depreciation expenses relate to the cost of our ships. We depreciate the cost of our ships on the basis of two components: a vessel component and a dry-docking component. The vessel component is depreciated on a straight-line basis over the expected useful life of each ship, based on the cost of the ship less its estimated residual value. We estimate the useful lives of our ships to be 35 years from the date of delivery from the shipyard. Secondhand vessels are depreciated from the date of their acquisition through their remaining estimated useful life. Management estimates residual value of its vessels to be equal to the product of its lightweight tonnage ("LWT"), and an estimated scrap rate per LWT, which represents our estimate of the market value of the ship at the end of its useful life. We review scrap rates on an annual basis.

We must periodically dry-dock each of our ships for inspection, repairs and maintenance and any modifications to comply with industry certification or governmental requirements. All our ships are required to be dry-docked for these inspections at least once every five years. At the time of delivery of a ship, we estimate the dry-docking component of the cost of the ship, which represents the estimated cost of the ship's first dry-docking based on our historical experience with similar types of ships. The dry-docking component of the ship's cost is depreciated over five years, in case of new ships, and until the next dry-docking for secondhand ships, which is performed within five years from the vessel's last

dry-docking unless we determine to dry-dock the ships at an earlier date. In the event a ship is dry-docked at an earlier date, the unamortized dry-docking component is written off immediately.

General and administrative expenses consist principally of personnel costs for administrative and support staff, board of directors fees, expense recognized in connection with share-based compensation, rent, utilities, travel expenses, legal expenses, information and computing equipment and services, other professional services and consultants, training for crew familiarization and other advisor costs. In addition, general and administrative expenses include restructuring costs comprising of termination benefits, accelerated amortization for stock plan and restructuring obligations, pursuant to management's decision to relocate more of its employees including several members of senior management to the Piraeus, Greece office and to close the Stamford, Connecticut office.

All vessels are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Whenever the carrying amount of a vessel exceeds its recoverable amount, an impairment loss is recognized in the consolidated statement of profit or loss. The recoverable amount is the higher of a vessel's fair value less cost of disposal and "value in use". The fair value less cost of disposal is the amount obtainable from the sale of a vessel in an arm's length transaction less the costs of disposal, while "value in use" is the present value of estimated future cash flows expected to arise from the continuing use of a vessel and from its disposal at the end of its useful life. Recoverable amounts are estimated for individual vessels. Each vessel is considered to be a single cash-generating unit. The fair value less cost of disposal of the vessels is estimated from market-based evidence by appraisal that is normally undertaken by professionally qualified brokers.

We incur interest expense on the outstanding indebtedness under our existing credit facilities, bonds and our swap arrangements that qualify for treatment as cash flow hedges for financial reporting purposes, which we include in our financial costs. Financial costs also include amortization of other loan issuance costs incurred in connection with establishing our credit facilities. We will incur additional interest expense and other borrowing costs in the future on our outstanding borrowings and under the undrawn or future borrowings and commitments. For a description of our credit facilities, including our loan agreements and sale and leaseback agreements, see "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities".

Interest expense and the amortization of loan issuance costs that relate directly to a specific loan to finance an LNG carrier under construction and are incurred during the construction period are capitalized as part of the cost of the ship. Otherwise, interest expense and amortization of loan issuance costs are expensed as incurred.

Financial income consists of interest income, which will depend on the level of our cash deposits, investments and prevailing interest rates. Interest income is recognized on an accrual basis.

(Loss)/gain on derivatives consist of the ineffective portion of changes in the fair value of the derivatives that meet hedge accounting criteria, net interest on derivative financial instruments held for trading, the movement in the fair value of the derivative financial instruments that have not been designated as hedges and the amortization of the cumulative unrealized loss for the derivative contracts in respect of which hedge accounting was discontinued.

The share of profit of associates consists of our share of profits from (a) our 25.0% ownership interest in Egypt LNG, a Bermuda exempted company whose principal asset is the LNG carrier Methane Nile Eagle and (b) our 20.0% ownership in Gastrade, a Greek private limited company licensed to develop an independent natural gas system offshore Alexandroupolis in Northern Greece utilizing an FSRU along with other infrastructure.

	Year ended December 31,

	2019			2020			Change
Amounts are in thousands of U.S. Dollars
Revenues	$	668,637		$	674,089		$	5,452
Net pool allocation		(4,264	)		—			4,264
Voyage expenses and commissions		(23,772	)		(21,883	)		1,889
Vessel operating and supervision costs		(139,662	)		(148,235	)		(8,573	)
Depreciation		(168,041	)		(177,213	)		(9,172	)
General and administrative expenses		(47,385	)		(47,249	)		136
Loss on disposal of non-current assets		—			(572	)		(572	)
Impairment loss on vessels		(162,149	)		(28,627	)		133,522

Profit from operations		123,364			250,310			126,946

Financial costs		(190,481	)		(165,281	)		25,200
Financial income		5,318			726			(4,592	)
Loss on derivatives		(55,441	)		(84,658	)		(29,217	)
Share of profit of associates		1,627			2,192			565

Total other expenses, net		(238,977	)		(247,021	)		(8,044	)

(Loss)/profit for the year		(115,613	)		3,289			118,902



Non-controlling interests		(14,952	)		48,237			63,189

Loss attributable to owners of the Group	$	(100,661	)	$	(44,948	)	$	55,713

During the year ended December 31, 2019, we had an average of 27.2 ships operating in our owned and bareboat fleet (including ships owned by the Partnership), having 9,518 revenue operating days and an average of 27.2 ships operating under our technical management (including 27.0 of our owned and bareboat ships). During the year ended December 31, 2020, we had an average of 30.1 ships operating in our owned and bareboat fleet (including ships owned by the Partnership), having 10,031 revenue operating days and an average of 30.1 ships operating under our technical management (including 29.1 of our owned and bareboat ships).

Revenues: Revenues increased by 0.8%, or $5.5 million, from $668.6 million during the year ended December 31, 2019 to $674.1 million during the year ended December 31, 2020. The increase in revenues is mainly attributable to an increase of $76.8 million deriving from the full operation of the GasLog Gladstone on March 15, 2019 and the GasLog Warsaw on July 31, 2019 and the deliveries of the GasLog Windsor, the GasLog Wales, the GasLog Westminster and the GasLog Georgetown on April 1, 2020, May 11, 2020, July 15, 2020 and November 16, 2020, respectively. These deliveries resulted in an increase in revenue operating days. This increase was partially offset by a decrease of $45.0 million from the Partnership's fleet, mainly attributable to the expirations of the initial multi-year time charters of the Methane Jane Elizabeth, the Methane Alison Victoria, the Methane Rita Andrea, the

Methane Shirley Elisabeth and the 18-month time charter of the GasLog Sydney (which had higher rates compared to their current contracted rates) and also due to increased off-hire days for scheduled dry-dockings. There was also a decrease of $27.8 million, mainly attributable to the performance of our remaining vessels operating in the spot market. As a result, the average daily hire rate decreased from $70,167 for the year ended December 31, 2019 to $67,120 for the year ended December 31, 2020.

Vessel Operating and Supervision Costs: Vessel operating and supervision costs increased by 6.1%, or $8.5 million, from $139.7 million during the year ended December 31, 2019 to $148.2 million during the year ended December 31, 2020. The increase in vessel operating and supervision costs is primarily attributable to the increase in ownership days due to the deliveries of the GasLog Windsor, the GasLog Wales, the GasLog Westminster and the GasLog Georgetown on April 1, 2020, on May 11, 2020, on July 15, 2020 and November 16, 2020, respectively, partially offset by the decrease in daily operating costs from $14,595 per ownership day (as defined below excluding the Solaris managed by Shell) for the year ended December 31, 2019 to $13,975 per ownership day (as defined below excluding the Solaris managed by Shell) for the year ended December 31, 2020. Ownership days represent total calendar days for our owned and bareboat fleet. Daily operating costs per vessel decreased mainly due to the decreased scheduled technical and maintenance costs as a result of management's operating cost initiatives during 2020 and decreased insurance costs, partially offset by the unfavorable movement of the Euro ("EUR")/U. S. Dollar ("USD") exchange rate in the year ended December 31, 2019 as compared to the year ended December 31, 2020.

Depreciation: Depreciation increased by 5.5%, or $9.2 million, from $168.0 million during the year ended December 31, 2019 to $177.2 million during the year ended December 31, 2020. The increase in depreciation resulted mainly from the increase in the average number of vessels in our fleet in year ended December 31, 2020, compared to the prior year and the increase from the depreciation of the right-of-use assets, which were partially offset by the impairment charges recognized in the prior year and the year end December 31, 2020.

General and Administrative Expenses: General and administrative expenses decreased by 0.4%, or $0.2 million, from $47.4 million during the year ended December 31, 2019 to $47.2 million during the year ended December 31, 2020, before adjusting for restructuring costs. General and administrative expenses include the effect of the restructuring costs of $4.7 million and $5.3 million for the year ended December 31, 2019 and 2020, respectively. Daily general and administrative expenses decreased from $4,770 per vessel ownership day for the year ended December 31, 2019 to $4,306 per vessel ownership day for the year ended December 31, 2020, which includes restructuring costs of $473 and $484 per vessel ownership day in 2019 and 2020, respectively. The decrease in absolute terms is mainly attributable to the reduced travel and accommodation expenses, mainly due to the COVID-19 related travel restrictions imposed during 2020 and reduced employee costs, which were partially offset by increased legal costs of $1.0 million associated with the Transaction incurred as of December 31, 2020, as well as $0.5 million legal costs and professional expenses associated with the Strategic Review at GasLog Partners level, the increased costs of directors and officers insurance, the increase in foreign exchange losses and the increased restructuring costs.

Impairment Loss on Vessels: Impairment loss on vessels was $162.1 million for the year ended December 31, 2019 and $28.6 million for the year ended December 31, 2020. The impairment loss for the year ended December 31, 2019 was recognized with respect to the Partnership's Steam vessels (the Methane Rita Andrea, the Methane Jane Elizabeth, the Methane Alison Victoria, the Methane Shirley Elisabeth and the Methane Heather Sally) and the Steam vessel owned by GasLog (the Methane Lydon Volney), as a result of the impairment assessment performed by the Group for the entire fleet after concluding that events and circumstances triggered the existence of potential impairment of its vessels as of December 31, 2019. The impairment loss recorded for the year ended December 31, 2020 was recognized with respect to one Steam vessel owned by GasLog (the Methane Lydon Volney) and four

vessels owned by the Partnership (the Methane Rita Andrea, the Methane Shirley Elisabeth, the Methane Alison Victoria and the Methane Heather Sally), as a result of the COVID-19 pandemic which placed downward pressure on economic activity and energy demand, as well as significant uncertainty regarding future near-term LNG shipping demand and, therefore LNG shipping requirements.

Financial Costs: Financial costs decreased by 13.2%, or $25.2 million, from $190.5 million during the year ended December 31, 2019 to $165.3 million during the year ended December 31, 2020. The decrease in financial costs is mainly attributable to a net decrease of $27.7 million in interest expense on loans, bonds and cash flow hedges due primarily to a decrease in LIBOR rates during the year ended December 31, 2020 compared to the same period in 2019. Specifically, during the year ended December 31, 2020, we had an average of $3,428.2 million of outstanding indebtedness, with a weighted average interest rate of 3.7%, while during the year ended December 31, 2019, we had an average of $3,072.0 million of outstanding indebtedness, with a weighted average interest rate of 5.1%. These weighted average interest rates include interest expense on loans and cash flow hedges and interest expense on bonds and CCSs. In addition, there was a decrease of $5.5 million in other financial costs mainly due to the unrealized foreign exchange losses on cash and bond incurred in the previous year, a decrease of $0.6 million in finance lease charges and a decrease of $0.1 million in loss arising on bond repurchases at premium, partially offset by an increase of $8.7 million deriving mainly from the write-off of fees relating to the refinancings and the sale and leaseback transaction that took place during the year.

Loss on Derivatives: Loss on derivatives increased by $29.3 million, from a loss of $55.4 million for the year ended December 31, 2019 to a loss of $84.7 million for the year ended December 31, 2020. The increase is mainly attributable to a decrease of $24.0 million in realized gain from interest rate swaps held for trading, the increase of $10.0 million in loss from marked-to-market valuation of our derivative financial instruments carried at fair value through profit or loss, which reflected a loss of $54.0 million for the year ended December 31, 2019, as compared to a loss of $64.0 million for the year ended December 31, 2020, and an increase of $0.2 million in the ineffective portion of cash flow hedges, partially offset by a decrease of $4.3 million in realized loss on forward foreign exchange contracts held for trading and a decrease of $0.7 million in recycled loss of cash flow hedges reclassified to profit or loss.

(Loss)/profit for the Year: Loss for the year decreased by $118.9 million, from a loss of $115.6 million for the year ended December 31, 2019 to a profit of $3.3 million for the year ended December 31, 2020 as a result of the aforementioned factors.

Loss Attributable to Owners of the Group: Loss Attributable to Owners of the Group decreased by $55.8 million, from a loss of $100.7 million for the year ended December 31, 2019 to a loss of $44.9 million for the year ended December 31, 2020. The decrease in loss attributable to the owners of GasLog resulted mainly from the respective movements in loss mentioned above.

	Year ended December 31,

	2018			2019			Change
Amounts are in thousands of U.S. Dollars
Revenues	$	618,344		$	668,637		$	50,293
Net pool allocation		17,818			(4,264	)		(22,082	)
Voyage expenses and commissions		(20,374	)		(23,772	)		(3,398	)
Vessel operating and supervision costs		(128,084	)		(139,662	)		(11,578	)
Depreciation		(153,193	)		(168,041	)		(14,848	)
General and administrative expenses		(41,993	)		(47,385	)		(5,392	)
Impairment loss on vessels		—			(162,149	)		(162,149	)

Profit from operations		292,518			123,364			(169,154	)

Financial costs		(166,627	)		(190,481	)		(23,854	)
Financial income		4,784			5,318			534
Loss on derivatives		(6,077	)		(55,441	)		(49,364	)
Share of profit of associates		1,800			1,627			(173	)

Total other expenses, net		(166,120	)		(238,977	)		(72,857	)

Profit/(loss) for the year		126,398			(115,613	)		(242,011	)



Non-controlling interests		78,715			(14,952	)		(93,667	)

Profit/(loss) attributable to owners of the Group	$	47,683		$	(100,661	)	$	(148,344	)

During the year ended December 31, 2018, we had an average of 26.0 ships operating in our owned and bareboat fleet (including ships owned by the Partnership), having 9,030 revenue operating days and an average of 25.5 ships operating under our technical management (including 25.0 of our owned and bareboat ships). During the year ended December 31, 2019, we had an average of 27.2 ships operating in our owned and bareboat fleet (including ships owned by the Partnership), having 9,518 revenue operating days and an average of 27.2 ships operating under our technical management (including 27.0 of our owned and bareboat ships).

Revenues: Revenues increased by 8.1%, or $50.3 million, from $618.3 million during the year ended December 31, 2018 to $668.6 million during the year ended December 31, 2019. The increase in revenues is mainly attributable to an increase of $63.4 million deriving from the full operation of the GasLog Houston, the GasLog Hong Kong and the GasLog Gladstone which were delivered on January 8, 2018, March 20, 2018 and March 29, 2018, respectively and the deliveries of the GasLog Gladstone on March 15, 2019 and the GasLog Warsaw on July 31, 2019. These deliveries resulted in an increase in revenue operating days. In addition, there was an increase of $11.0 million from our vessels trading in the spot and short-term market including the impact of the unscheduled dry-dockings of the GasLog Savannah, the GasLog Singapore and the GasLog Chelsea and an increase of $2.7 million from the remaining fleet. The above increases were partially offset by a decrease of $26.1 million from the expiration of the initial time charters of the GasLog Shanghai, the GasLog Santiago, the GasLog Sydney, the GasLog Skagen, the GasLog Saratoga and the Methane Jane Elizabeth and a decrease of $0.7 million due to increased off-hire days from the remaining vessels. The average daily hire rate increased from $68,392 for the year ended December 31, 2018 to $70,167 for the year ended December 31, 2019.

Net Pool Allocation: Net pool allocation decreased by $22.1 million, from a positive $17.8 million during the year ended December 31, 2018 to a negative $4.3 million during the year ended December 31, 2019. The decrease in net pool allocation was attributable to the movement in the adjustment of the net pool results generated by the GasLog vessels in accordance with the pool

distribution formula for the total fleet of the pool, as well as GasLog's vessels exiting the Cool Pool in June and July 2019. GasLog recognized gross revenues and gross voyage expenses and commissions of $45.3 million and $8.1 million, respectively, from the operation of its vessels in the Cool Pool during the year ended December 31, 2019 (December 31, 2018: $102.3 million and $10.2 million, respectively). GasLog's total net pool performance is presented below:

Voyage Expenses and Commissions: Voyage expenses and commissions increased by 16.7%, or $3.4 million, from $20.4 million during the year ended December 31, 2018 to $23.8 million during the year ended December 31, 2019. The increase in voyage expenses and commissions is mainly attributable to an increase of $3.4 million in bunkers and voyage expenses consumed during certain unchartered and off-hire periods for the vessels trading in the spot market.

Vessel Operating and Supervision Costs: Vessel operating and supervision costs increased by 9.1%, or $11.6 million, from $128.1 million during the year ended December 31, 2018 to $139.7 million during the year ended December 31, 2019. The increase in vessel operating and supervision costs is primarily attributable to the increase in ownership days due to the deliveries of the GasLog Gladstone and the GasLog Warsaw on March 15, 2019 and July 31, 2019, respectively and the full operation of the GasLog Houston, the GasLog Hong Kong and the GasLog Genoa which were delivered on January 8, 2018, March 20, 2018 and March 29, 2018, respectively, the increase in scheduled technical and maintenance costs related to engine maintenance and costs related to dry-dockings, including expenses associated with the preparation for compliance with the IMO 2020 regulations and the increase in insurance costs. The above increases were partially offset by the favorable movement of the EUR/USD exchange rate. Daily operating costs per vessel increased from $14,306 per ownership day (as defined below) for the year ended December 31, 2018 to $14,595 per ownership day (as defined below) for the year ended December 31, 2019. Ownership days represent total calendar days for our owned and bareboat fleet.

Depreciation: Depreciation increased by 9.7%, or $14.8 million, from $153.2 million during the year ended December 31, 2018 to $168.0 million during the year ended December 31, 2019. The increase in depreciation resulted mainly from the delivery of the GasLog Gladstone on March 15, 2019 and the GasLog Warsaw on July 31, 2019, the full operation in the year ending December 31, 2019 of the GasLog Houston, the GasLog Hong Kong and the GasLog Genoa following their delivery on January 8, 2018, March 20, 2018 and March 29, 2018, respectively, and the increase from the depreciation of the right-of-use assets deriving from the implementation of IFRS 16 Leases.

General and Administrative Expenses: General and administrative expenses increased by 12.9%, or $5.4 million, from $42.0 million during the year ended December 31, 2018 to $47.4 million during the year ended December 31, 2019. The increase in general and administrative expenses is mainly attributable to restructuring costs of $4.7 million that occurred in the fourth quarter of 2019. Daily general and administrative expenses per vessel excluding the effect of the restructuring costs decreased from $4,507 per ownership day (as defined above) for the year ended December 31, 2018 to $4,297 per ownership day (as defined above) for the year ended December 31, 2019.

Impairment Loss on Vessels: Impairment loss on vessels was nil for the year ended December 31, 2018 and $162.1 million for the year ended December 31, 2019. The impairment loss was recognized with respect to the Partnership's Steam vessels (the Methane Rita Andrea, the Methane Jane Elizabeth, the Methane Alison Victoria, the Methane Shirley Elisabeth and the Methane Heather Sally) and the Steam vessel owned by GasLog (the Methane Lydon Volney), as a result of the impairment assessment performed by the Group for the entire fleet after concluding that events and circumstances triggered the existence of potential impairment of its vessels as of December 31, 2019.

Financial Costs: Financial costs increased by 14.3%, or $23.9 million, from $166.6 million during the year ended December 31, 2018 to $190.5 million during the year ended December 31, 2019. The increase in financial costs is attributable to an increase of $15.8 million in interest expense on loans, bonds and cash flow hedges, an increase of $4.4 million in other financial costs mainly due to the unrealized foreign exchange losses on cash and bond, an increase of $2.1 million in loss arising on bond repurchases at premium and an increase of $1.6 million deriving mainly from the write-off of fees relating to the old Partnership facility. During the year ended December 31, 2019, we had an average of $3,072.0 of outstanding indebtedness, with a weighted average interest rate of 5.1%, while during the year ended December 31, 2018, we had an average of $2,886.3 million of outstanding indebtedness, with a weighted average interest rate of 4.8%. These weighted average interest rates include interest expense on loans and cash flow hedges and interest expense on bonds and CCSs.

Loss on Derivatives: Loss on derivatives increased by $49.3 million, from a loss of $6.1 million for the year ended December 31, 2018 to a loss of $55.4 million for the year ended December 31, 2019. The increase is mainly attributable to an increase of $46.1 million in the loss from mark-to-market valuation of our derivative financial instruments carried at fair value through profit or loss, which reflected a loss of $7.9 million for the year ended December 31, 2018, as compared to a loss of $54.0 million for the year ended December 31, 2019, a decrease of $3.9 million in realized gain on forward foreign exchange contracts held for trading and an increase of $0.7 million in recycled loss of cash flow hedges reclassified to profit or loss, partially offset by an increase of $1.3 million in realized gain from interest rate swaps held for trading and a decrease of $0.1 million in the ineffective portion of cash flow hedges.

Profit/(Loss) for the Year: Profit for the year decreased by $242.0 million, from a profit of $126.4 million for the year ended December 31, 2018 to a loss of $115.6 million for the year ended December 31, 2019 as a result of the aforementioned factors.

Profit/(Loss) Attributable to Owners of the Group: Profit Attributable to Owners of the Group decreased by $148.4 million, from a profit of $47.7 million for the year ended December 31, 2018 to a loss of $100.7 million for the year ended December 31, 2019. The decrease in profit to loss attributable to the owners of GasLog resulted mainly from the respective movements in profit mentioned above.

For the year ended December 31, 2020, we received 57.2% of our revenues from Shell, 27.7% of our revenues from major LNG producers, 15.0% of our revenues from various charterers in the spot/short-term market and 0.1% of our revenues from Egypt LNG. For the year ended December 31, 2019, we received 70.0% of our revenues from Shell, 15.7% of our revenues from various charterers in the spot/short-term market, 14.2% of our revenues from major LNG producers and 0.1% of our revenues from Egypt LNG.

While our owned and bareboat ships are mainly employed under multi-year, fixed-rate charter arrangements, seasonal trends do impact the revenues earned during the year by our vessels trading in

the spot and short-term market and under variable rate charters. In recent years, there has been a significant increase in the seasonality of LNG shipping spot rates with relative strength during the months of September through January and relative weakness during the months of March through May.

As of December 31, 2020, GasLog has financed its capital requirements with contributions from its pre-IPO shareholders, proceeds from our IPO and the GasLog Partners' IPO, proceeds from the 2014, 2015, 2016, 2017 and 2018 follow-on common and preference equity offerings by GasLog and GasLog Partners, the 2017, 2019 and 2020 follow-on debt offerings and the private placements, operating cash flows and long-term financings including bank loans and bond offerings. Our primary liquidity needs are to fund our vessel operating costs and general and administrative expenses, to finance the purchase and construction of our newbuildings and conversions, to purchase secondhand vessels, to service our existing debt and to pay dividends. In monitoring our working capital needs, we project our charter hire income and vessels' maintenance and running expenses, as well as debt service obligations, and seek to maintain adequate cash reserves in order to address revenue shortfalls or budget overruns, if any.

We anticipate that our primary sources of funds will be available cash, cash from operations, borrowings under existing and new loan agreements and additional equity. We believe that these sources of funds will be sufficient to meet our liquidity needs, although there can be no assurance that we will be able to obtain future debt and equity financing on terms acceptable to us.

Our funding and treasury activities are intended to meet our operating and financing requirements while balancing investment returns in order to maintain appropriate liquidity. Cash and cash equivalents are held primarily in U.S. dollars.

As of December 31, 2020, we had $367.3 million of cash and cash equivalents, of which $147.8 million was restricted cash, in relation to the amount drawn for the delivery of the GasLog Galveston until her delivery from the shipyard on January 4, 2021. In addition, an amount of $23.5 million was held as cash collateral with respect to our derivative instruments and is included in Other non-current assets and Prepayments and other current assets. This amount has been further reduced to $12.9 million as of March 1, 2021. The funds in the ship management client accounts were held on behalf of customers of GasLog LNG Services in order to cover obligations of third party vessels under management.

As of December 31, 2020, we had an aggregate of $3.8 billion of indebtedness outstanding under our credit facilities and bond agreements, of which $245.6 million was repayable within one year, and $196.2 million of lease liabilities related to the sale and leaseback of the Methane Julia Louise, of which $9.6 million was payable within one year.

We have entered into three CCSs to exchange interest payments and principal on maturity on the same terms as the NOK 2024 Bonds and designated the CCSs as hedges of the variability of the USD functional currency equivalent cash flows on the NOK 2024 Bonds. Refer to Note 26 to our audited consolidated financial statements included elsewhere in this annual report for details on our derivative arrangements.

GasLog has hedged 47.6% of its expected floating interest rate exposure on its outstanding debt (excluding the lease liability) as of December 31, 2020.

The total contract price for our two newbuildings on order as of December 31, 2020 is approximately $378.0 million, (excluding the GasLog Galveston which was delivered on January 4, 2021) of which $56.6 million was paid as of December 31, 2020. The balance is payable under each

shipbuilding contract in installments upon the attainment of certain specified milestones, with the largest portion of the purchase price for each ship coming due upon its delivery. We are scheduled to take delivery of the remaining newbuildings on various dates in 2021. As of December 31, 2020, the total remaining balance of the contract prices for the two newbuildings was $321.1 million (excluding the GasLog Galveston which was delivered on January 4, 2021), all of which is due within 12 months which will be funded under the existing 7xNB Facility signed December 12, 2019, available cash and cash from operations.

On May 16, 2017, GasLog Partners commenced its ATM Programme under which the Partnership may, from time to time, raise equity through the issuance and sale of new common units having an aggregate offering price of up to $100.0 million in accordance with the terms of an equity distribution agreement (the "Equity Distribution Agreement") entered into on the same date. Citigroup Global Markets Inc., Merrill Lynch, Pierce, Fenner & Smith Incorporated, Credit Suisse Securities (USA) LLC and Morgan Stanley & Co. LLC agreed to act as sales agents. On November 3, 2017, the Partnership entered into the Amended and Restated Equity Distribution Agreement to increase the size of the ATM Programme to $144.0 million and to include UBS Securities LLC as a sales agent. On February 26, 2019, the Partnership entered into a Third Amended and Restated Equity Distribution Agreement to further increase the size of the ATM Programme from $144.0 million to $250.0 million.

No issuances of common units were made under the ATM Programme in 2020. From establishment of the ATM Programme through December 31, 2020, GasLog Partners issued and received payment for 5,291,304 common units at a weighted average price of $23.33 per common unit for total gross proceeds of $123.4 million and total net proceeds of $121.2 million. In connection with the issuance of common units under the ATM Programme during this period, the Partnership also issued 107,987 general partner units to its general partner in order for GasLog to retain its 2.0% general partner interest. The net proceeds from the issuance of the general partner units were $2.5 million.

On January 29, 2019, the board of directors of GasLog Partners authorized a unit repurchase programme of up to $25.0 million covering the period from January 31, 2019 to December 31, 2021. Under the terms of the repurchase programme, GasLog Partners may repurchase common units from time to time, at its discretion, on the open market or in privately negotiated transactions. In the year ended December 31, 2019, GasLog Partners repurchased and cancelled 1,171,572 of the Partnership's common units at a weighted average price of $19.52 per common unit for a total amount of $22.9 million, including commissions. On February 5, 2020, the board of directors of GasLog Partners authorized a renewal of the unit repurchase programme taking the total authority outstanding under the programme to $25.0 million, to be utilized from February 10, 2020 to December 31, 2021. Since the authorization of the unit repurchase programme and through December 31, 2020, GasLog Partners has repurchased and cancelled a total of 1,363,062 of the Partnership's common units at a weighted average price of $17.50 per common unit for a total amount of $23.9 million, including commissions.

On February 20, 2019, the Partnership entered into a credit agreement with Credit Suisse AG, Nordea Bank Abp, filial i Norge ("Nordea") and Iyo Bank, Ltd., Singapore Branch, each an original lender and Nordea acting as security agent and trustee for and on behalf of the other finance parties mentioned above, of up to $450.0 million (the "2019 Partnership Facility"), in order to refinance the existing indebtedness due in November 2019 on five of its vessels. Subsequently, on the same date, the Development Bank of Japan, Inc., entered the facility as lender via a transfer certificate. The agreement provides for an amortizing revolving credit facility which can be repaid and redrawn at any time for a period of five years. The total available facility amount will be reduced on a quarterly basis, with a final balloon amount payable concurrently with the last quarterly installment, if any, in February 2024. The vessels covered by the 2019 Partnership Facility are the GasLog Shanghai, the GasLog Santiago, the GasLog Sydney, the Methane Rita Andrea and the Methane Jane Elizabeth. Interest on the 2019 Partnership Facility is payable at a rate of LIBOR plus a margin.

On March 6, 2019, the Partnership drew down $360.0 million under the 2019 Partnership Facility, out of which $354.4 million was used to refinance the outstanding debt of GAS-three Ltd., GAS-four Ltd., GAS-five Ltd., GAS-sixteen Ltd. and GAS-seventeen Ltd., which would have been due in November 2019. On April 1, 2019, the Partnership drew down an additional $75.0 million under the 2019 Partnership Facility.

On May 16, 2019, GasLog closed a follow-on issue of $75.0 million aggregate principal amount of the 8.875% Senior Notes priced at 102.5% of par with a yield to maturity of 7.89%. The gross proceeds from this offering were $76.9 million, including a $1.9 million premium, while the net proceeds, after deducting the underwriting discount and offering expenses, were $75.4 million.

On June 25, 2019, GasLog Hellas-1 Special Maritime Enterprise entered into a loan agreement with ABN AMRO BANK N.V. and Oversea-Chinese Banking Corporation Limited, for the financing of the GasLog Warsaw, which was delivered on July 31, 2019 (the "GasLog Warsaw Facility"). The agreement provides for a single tranche of $129.5 million that was drawn on July 25, 2019 and is repayable in 28 equal quarterly installments of $1.6 million each and a final balloon payment of $84.2 million payable concurrently with the last quarterly installment in June 2026. The loan bears interest at LIBOR plus a margin.

On November 21, 2019, GasLog completed the issuance of NOK 900.0 million (equivalent to $98.6 million) of NOK 2024 Bonds in the Norwegian bond market. The NOK 2024 Bonds mature in November 2024 and have a coupon of 6.25% over the three-month Norwegian Interbank Offered Rate ("NIBOR"). The proceeds from the issuance were used in part to repurchase and cancel NOK 316.0 million (or $34.6 million) of the outstanding senior unsecured bonds due May 2021 (the "NOK 2021 Bonds") at a price of 104.75% of par value. The outstanding balance of the NOK 2021 Bonds, after the partial repurchase, amounted to NOK 434.0 million (equivalent to $49.2 million). On January 31, 2020, GasLog completed the repurchase of the outstanding balance of the NOK 2021 Bonds at a price of 104.0% of par value plus accrued interest, for a total consideration of NOK 451.4 million ($54.4 million). In addition, GasLog paid $10.5 million for the partial exchange of the outstanding 8.875% Senior Notes at a price of 104.75% of par value. The exchange was completed in January 13, 2020. On January 31, 2020, GasLog repurchased and cancelled NOK 434,000 of the NOK 2021 Bonds at a price of 104.0% of par value, resulting in a loss of $1.9 million.

On December 12, 2019, GAS-twenty eight Ltd., GAS-thirty Ltd., GAS-thirty one Ltd., GAS-thirty two Ltd., GAS-thirty three Ltd., GAS-thirty four Ltd. and GAS-thirty five Ltd. entered into a loan agreement with 13 international banks, with Citibank N.A. London Branch and DNB Bank ASA, London Branch acting as agents on behalf of the other finance parties. The financing is backed by the Export Import Bank of Korea ("KEXIM") and the Korea Trade Insurance Corporation ("K-Sure"), who are either directly lending or providing cover for over 60% of the facility. The agreement of up to $1,052.8 million partially finances the delivery of seven newbuilds scheduled to be delivered in 2020 and 2021. The loan bears interest plus a margin. On March 26, 2020, on May 7, 2020, on July 9, 2020, on November 12, 2020 and on December 29, 2020, GasLog drew $152.5 million, $149.4 million, $149.3 million, $147.8 million and $147.8 million, respectively under this facility to partially finance the delivery of the GasLog Windsor, the GasLog Wales, the GasLog Westminster, the GasLog Georgetown and the GasLog Galveston.

In December 2019, GasLog achieved improvements to the financial and non-financial covenants across the entirety of its bank debt, most notably decreasing minimum liquidity requirements from 3.0% of total indebtedness, or 4% if dividends are paid, to a flat amount of $75.0 million which will be applicable upon repayment of our U.S. dollar bonds maturing in March 2022, which have a minimum liquidity requirement of 2.5% of total indebtedness. The covenants are now aligned with the terms of the 7xNB Facility and the GasLog Warsaw facility concluded earlier in 2019.

On February 13, 2020, on March 13, 2020 and on March 18, 2020, GasLog drew down $23.3 million, $50.7 million and $26.0 million, respectively, under the revolving credit facility of up to $1.1 billion entered into on July 19, 2016 (the "Legacy Facility Refinancing") and was subsequently refinanced as discussed below.

On June 29, 2020, GasLog completed the sale of 14,400,000 common shares at a price of $2.50 per share for total gross proceeds of $36.0 million through a Private Placement. The net proceeds were used for general corporate purposes. This transaction increased liquidity and further strengthened the capital structure of GasLog. Approximately 75% of shares issued in the Private Placement were purchased by GasLog's directors and affiliates, including 6,500,000 common shares purchased by Blenheim Holdings Ltd., wholly-owned by the Livanos family and 4,000,000 common shares purchased by a wholly-owned affiliate of the Onassis Foundation.

On July 16, 2020, GasLog Partners entered into a credit agreement of $260.3 million with BNP Paribas, Credit Suisse AG and Alpha Bank S.A., each an original lender, with BNP Paribas acting as security agent and trustee for and on behalf of the other finance parties mentioned above, in order to refinance the existing indebtedness due in 2021 on three of its vessels. The facility will amortize over ten equal semi-annual instalments of $8.6 million beginning in January 2021, with a final balloon amount of $174.4 million payable concurrently with the last installment in July 2025. Interest on the facility will be payable at a rate of LIBOR plus a margin. An amount of $260.3 million was drawn on July 21, 2020, out of which $258.5 million was used to refinance the outstanding indebtedness of GAS-twenty Ltd., GAS-seven Ltd. and GAS-eight Ltd., the respective entities owning the Methane Shirley Elisabeth, the GasLog Seattle and the Solaris. The existing loan facilities of the specified vessels were terminated.

In addition, on July 16, 2020, GasLog Partners entered into a credit agreement of $193.7 million with DNB Bank ASA, London Branch, and ING Bank N.V., London Branch, each an original lender, with DNB Bank ASA, London Branch acting as security agent and trustee for and on behalf of the other finance party mentioned above, in order to refinance the existing indebtedness due in 2021 on three of its vessels. The facility will amortize over ten equal semi-annual instalments of $8.6 million beginning in January 2021, with a final balloon amount of $107.7 million payable concurrently with the last installment in July 2025. Interest on the facility will be payable at a rate of LIBOR plus a margin. An amount of $193.7 million was drawn down on July 21, 2020, out of which $174.9 million was used to refinance the outstanding indebtedness of GAS-nineteen Ltd., GAS-twenty one Ltd. and GAS-twenty seven Ltd., the respective entities owning the Methane Alison Victoria, the Methane Heather Sally and the Methane Becki Anne. The existing loan facilities of the specified vessels were terminated.

Furthermore, on July 16, 2020 GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-nine Ltd., GAS-ten Ltd., and GAS-eighteen Ltd. entered into a credit agreement of $576.9 million with ABN AMRO Bank N.V., Citigroup Global Markets Limited and Nordea, acting as global co-coordinators and bookrunners, and HSBC Bank plc acting as mandated lead arranger; Credit Agricole Corporate and Investment Bank acting as lead arranger and Unicredit Bank AG and National Bank of Australia Limited acting as arrangers, each of those being an original lender. The credit agreement was entered to refinance the existing indebtedness due in 2021 of six of the Group's vessels. ABN AMRO Bank N.V. was appointed by the other finance parties in this syndicate as security agent and trustee. The facility comprises of a $494.5 million Term Loan Facility which will amortize over 18 equal quarterly installments of $9.3 million beginning in April 2021 (following an initial repayment in January 2021 in the amount of $18.7 million), with a final balloon amount of $307.5 million payable concurrently with the last installment in June 2025 and a $82.4 million revolving loan facility which also matures in June 2025. Interest on the facility will be payable at a rate of LIBOR plus a margin. An amount of $576.9 million was drawn on July 21, 2020, out of which $557.0 million was used to refinance the outstanding indebtedness of GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-nine Ltd., GAS-ten Ltd., and GAS-eighteen Ltd., the respective entities owning the GasLog Savannah, the

GasLog Singapore, the GasLog Skagen, the GasLog Saratoga, the GasLog Salem and the Methane Lydon Volney. The balance of the proceeds will be used for general corporate and working capital purposes. The existing loan facilities of the specified vessels were terminated.

On July 30, 2020, GasLog entered into a credit agreement of $96.8 million with National Bank of Greece S.A. ("NBG") for the refinancing of GAS-fifteen Ltd., the entity owning the GasLog Chelsea. NBG is acting as the sole original lender. An amount of $96.8 million was drawn on July 31, 2020, out of which $92.2 million was used to refinance the outstanding indebtedness of the GasLog Chelsea. The balance of the proceeds will be used for general corporate and working capital purposes. The facility amortizes over 20 equal quarterly installments of $1.9 million beginning in October 2020, with a final balloon amount of $59.0 million payable concurrently with the last instalment in July 2025. The existing loan facility of the specified vessel was terminated.

Diversifying the list of hedging providers, GasLog has entered into novation agreements with Nordea and Standard Chartered Bank. Subsequently, two interest rate swaps originally held with Nordea and due to mature in 2022, have now been transferred to Standard Chartered Bank. The aggregate notional amount of the trades is $166.6 million. Furthermore, as part of the closing of the Partnership's refinancing in July 2020, GasLog Partners entered into four new interest rate swap agreements with an aggregate notional amount of $133.3 million due in 2024 and 2025 with the facility lenders DNB Bank ASA, London Branch and ING Bank N.V., London Branch, all secured under the GasLog Partners' $193.7 million facility agreement signed on July 16, 2020 in relation to GAS-nineteen Ltd., GAS-twenty Ltd. and GAS-twenty seven Ltd., the vessel owning entities of the Methane Alison Victoria, the Methane Heather Sally and the Methane Becki Anne. At the same time, two DNB swaps with GasLog for the same notional amount and tenor were terminated. Finally, as part of the closing of the GasLog Chelsea's refinancing in July 2020, GAS-fifteen Ltd., entered into a new interest rate swap agreement with a notional amount of $96.8 million due in 2025 with the facility lender NBG and secured by the NBG's $96.8 million facility agreement signed on July 30, 2020. Due to the actions undertaken above, combined with favorable movements in marked-to-market valuations and after interest payments made under the swap rollovers, cash collateral with respect to our interest rate and cross-currency swap agreements decreased to $12.9 million as of March 1, 2021.

On January 22, 2021, GasLog's subsidiary, GAS-twenty four Ltd., completed the sale and leaseback of the GasLog Houston with Hai Kuo Shipping. The vessel was sold to Hai Kuo Shipping. GasLog has leased back the vessel under a bareboat charter from Hai Kuo Shipping for a period of up to eight years. GasLog has the obligation to re-purchase the vessel at the end of the charter period. GasLog has also the option to re-purchase the vessel on pre-agreed terms no earlier than the first interest period and no later than the end of year 8 of the bareboat charter. The vessel remains on its charter with Shell.

As our fleet expands, we will evaluate changes to the quarterly dividend consistent with our cash flow and liquidity position. Our policy is to pay dividends in amounts that will allow us to retain sufficient liquidity to fund our obligations as well as to execute our business plan going forward. Our board of directors will determine the timing and amount of all dividend payments, based on various factors, including our earnings, financial condition, cash requirements and availability, restrictions in our credit facilities and the provisions of Bermuda law. Accordingly, we cannot guarantee that we will be able to pay quarterly dividends. See "Item 3. Key Information—D. Risk Factors" and "Item 8. Financial Information—A. Consolidated Financial Statements and Other Financial Information—Common Shares Dividend Policy" for a discussion of risks related to our ability to pay dividends.

As of December 31, 2020, our current assets totaled $437.5 million, while current liabilities totaled $459.4 million, resulting in a negative working capital position of $21.9 million. Current liabilities include $59.6 million of unearned revenue in relation to hires received in advance of December 31, 2020 (which represents a non-cash liability that will be recognized as revenue in January 2021 as the services are rendered).

Management monitors the Company's liquidity position throughout the year to ensure that it has access to sufficient funds to meet its forecast cash requirements, including newbuilding and debt service commitments, and to monitor compliance with the financial covenants within its loan and bond facilities. Taking into account the volatile commercial and financial market conditions experienced throughout 2020, we anticipate that our primary sources of funds for at least twelve months from the date of this report will be available cash, cash from operations and existing borrowings, including the credit agreements entered into on July 16, 2020 and July 30, 2020, which refinanced in full the debt maturities due in 2021, as well as the sale and leaseback transactions we concluded in October 2020 and January 2021 that released incremental liquidity of $61.2 million. We believe that these anticipated sources of funds will be sufficient to meet our liquidity needs and to comply with our banking covenants for at least twelve months from the date of this report and therefore it is appropriate to prepare the financial statements on a going concern basis. Additionally, we may enter into new debt facilities in the future, as well as equity or debt instruments, although there can be no assurance that we will be able to obtain additional debt or equity financing on terms acceptable to us, which will also depend on financial, commercial and other factors, as well as a significant recovery in capital market conditions and sustainable improvement of the LNG market, that are beyond our control. Our long-term ability to repay our debts and maintain compliance with our debt covenants for at least twelve months from the date of this report without reliance on additional sources of finance is also dependent on a sustainable longer-term recovery in the LNG charter market from the market disruption observed in 2020 as a result of the COVID-19 outbreak. Finally, our 8.875% Senior Notes will mature on March 22, 2022, which we plan to refinance in due course.

The following table summarizes our net cash flows from operating, investing and financing activities for the years indicated:

Net cash provided by operating activities decreased by $28.4 million, from $317.4 million during the year ended December 31, 2019 to $289.0 million during the year ended December 31, 2020. The decrease is mainly attributable to a decrease of $27.9 million from movements of the working capital accounts (the $21.0 million decrease in movements of cash collateral relating to swaps partially offset by a decrease of $32.3 million in movements of balances with related parties, mainly due to the collection of balances due from the LNG carrier pooling arrangement operated by GasLog, and Golar LNG Ltd. (the "Cool Pool"), a decrease of $6.6 million from movements in trade and other receivables

and a decrease of $4.4 million from movements in trade payables), a decrease of $24.0 million in realized gains on interest rate swaps held for trading and an increase of $8.6 million in vessel operating and supervision costs, which were partially offset by a decrease of $16.3 million in cash paid for interest, an increase of $5.5 million in revenues, a decrease of $4.3 million in realized losses from forwards, a decrease of $4.3 million in net pool allocation and a net increase of $1.7 million from the remaining movements.

Net cash used in investing activities increased by $286.6 million, from $443.0 million during the year ended December 31, 2019 to $729.6 million during the year ended December 31, 2020. The increase is mainly attributable to an increase of $260.9 million in net cash used in payments for the construction costs of newbuildings and other fixed assets, a net decrease of $16.0 million in cash from short-term investments in the year ended December 31, 2020, compared to the same period of 2019, an increase of $4.9 million in net cash used in payments for right-of-use assets and a decrease of $4.6 million in cash from interest income.

Net cash provided by financing activities increased by $495.9 million, from $50.1 million during the year ended December 31, 2019 to $546.0 million during the year ended December 31, 2020. The increase is mainly attributable to an increase of $1.2 billion in proceeds from loans and bonds, a decrease of $103.4 million in dividend payments, a decrease of $44.8 million in payments for NOK bond repurchases at a premium, an increase of $36.0 million in proceeds from the Private Placement, an increase of $31.6 million in proceeds from entering into interest rate swaps and a decrease of $23.7 million in cash used for purchases of treasury shares, partially offset by an increase of $934.0 million in loan and bond repayments, an increase of $32.0 million relating to the payment for the termination of interest rate and cross currency swaps, a net increase of $9.1 million in payments of loan issuance costs and an increase of $1.2 million in payments for lease liabilities.

The following table summarizes our net cash flows from operating, investing and financing activities for the years indicated:

Net cash provided by operating activities increased by $33.7 million, from $283.7 million during the year ended December 31, 2018 to $317.4 million during the year ended December 31, 2019. The increase was attributable to an increase of $57.7 million caused by movements in working capital accounts due primarily to (a) increased cash from related parties of $56.3 million (mainly collection of Cool Pool receivables), (b) an increase of $20.3 million from movements in other payables and accruals, and (c) an increase of $4.6 million from movements in trade and other receivables, partially offset by an increase in cash collateral on swaps of $22.2 million, an increase of $28.2 million in total revenues (revenues and net pool allocation), partially offset by a decrease of $29.9 million in cash paid for interest including the interest paid for finance leases and a net decrease of $22.3 million from the remaining movements.

Net cash used in investing activities decreased by $250.0 million, from $693.0 million during the year ended December 31, 2018 to $443.0 million during the year ended December 31, 2019. The decrease is attributable to a decrease of $203.7 million in net cash used in payments for the construction costs of newbuildings and other fixed assets, a net increase of $45.5 million in cash from short-term investments in the year ended December 31, 2019, compared to the same period of 2018 and an increase of $0.8 million in cash from interest income.

Net cash provided by financing activities decreased by $318.0 million, from $368.1 million during the year ended December 31, 2018 to $50.1 million during the year ended December 31, 2019. The decrease is mainly attributable to an increase of $316.0 million in bank loan repayments, a decrease of $208.4 million in proceeds from the GasLog Partners' issuance of preference units, a decrease of $60.4 million in proceeds from the GasLog Partners' common unit offerings, an increase of $46.7 million in payments for NOK bond repurchase at a premium, an increase of $26.6 million in cash used for purchases of treasury shares or common units of GasLog Partners, an increase of $18.5 million in payments of loan issuance costs, an increase of $15.4 million in dividend payments on common and preference shares, an increase of $3.7 million in payments for cross currency swaps' termination, an increase of $2.6 million in payments for lease liabilities, an increase of $0.8 million in payments for equity-related costs and a decrease of $0.5 million in proceeds from stock option exercise, partially offset by an increase of $381.6 million in proceeds from borrowings.

The following summarizes certain terms of the nine outstanding facilities as of December 31, 2020:

Facility Name	Lender(s)	Subsidiary Party (Collateral Ship)	Outstanding Principal Amount	Available Undrawn Amount	Interest Rate	Maturity	Payment of Principals Installments Schedule

							GAS-twenty four Ltd.: 14 consecutive semi-annual installments of $5.9 million, a balloon payment due in 2028 of $37.0 million and thereafter 4 consecutive semi-annual installments of $4.3 million until January 2030.
2019 GasLog Partners Facility	Credit Suisse AG, Nordea, Iyo Bank Ltd., Singapore Branch and Development Bank of Japan, Inc.	GAS-three Ltd. (GasLog Shanghai), GAS-four Ltd. (GasLog Santiago), GAS-five Ltd. (GasLog Sydney), GAS-sixteen Ltd. (Methane Rita Andrea) and GAS-seventeen Ltd. (Methane Jane Elizabeth)	$398.5 million	Nil	LIBOR + applicable margin	2024	13 consecutive quarterly reductions of $7.4 million and a balloon amount of $302.9 million, together with the final quarterly reduction.
GasLog Warsaw Facility	ABN AMRO BANK N.V. and Oversea-Chinese Banking Corporation Limited	GasLog Hellas-1 Special Maritime Enterprise (GasLog Warsaw)	$121.4 million	N/A	LIBOR + applicable margin	2026	23 consecutive quarterly repayments of $1.6 million and a balloon amount of $84.2 million together with the final quarterly reduction.
7xNB Facility	Citibank, N.A., London Branch, DNB (UK) Ltd., Skandinaviska Enskilda Banken AB (publ), The Export-Import Bank of Korea, Bank of America, National Association, BNP Paribas, Seoul Branch, Commonwealth Bank of Australia, KfW IPEX-Bank GmbH, National Australia Bank Limited, Oversea-Chinese Banking Corporation Limited, Société Générale, Standard Chartered Bank, The Korea Development Bank and KB Kookmin Bank	GAS-twenty eight Ltd. ("GasLog Windsor"), GAS-thirty Ltd. ("GasLog Westminster"), GAS-thirty one Ltd. ("GasLog Wales"), GAS-thirty two Ltd. ("GasLog Geargetown"), GAS-thirty three Ltd. ("GasLog Galveston"), GAS-thirty four Ltd. and GAS-thirty five Ltd.	$738.4 million	$305.9 million	LIBOR + applicable margin	2032 and 2033⁽¹⁾	GAS-twenty eight Ltd.: 12 consecutive semi-annual installments of $4.3 million, a balloon payment due in 2027 of $54.2 million and thereafter 10 consecutive semi-annual installments of $4.3 million until March 2032. GAS-thirty Ltd.: 13 consecutive semi-annual installments of $4.2 million, a balloon payment due in 2027 of $53.1 million and thereafter 10 consecutive semi-annual installments of $4.2 million until July 2032.

Facility Name

Lender(s)

Subsidiary Party
(Collateral Ship)

Outstanding
Principal Amount

Available
Undrawn
Amount

Interest Rate

Maturity

Payment of
Principals
Installments
Schedule

GAS-thirty one Ltd.: 12 consecutive semi-annual installments of $4.2 million, a balloon payment due in 2027 of $53.1 million and thereafter 10 consecutive semi-annual installments of $4.2 million until May 2032.

GAS-thirty two Ltd.: 13 consecutive semi-annual installments of $4.1 million, a balloon payment due in 2027 of $52.6 million and thereafter 10 consecutive semi-annual installments of $4.1 million until November 2032.

GAS-thirty three Ltd.: 13 consecutive semi-annual installments of $4.1 million, a balloon payment due in 2027 of $52.6 million and thereafter 10 consecutive semi-annual installments of $4.1 million until December 2032.

GasLog Partners $260.3M Facility

BNP Paribas, Credit Suisse AG, Alpha Bank S.A. and Development Bank of Japan, Inc

GAS-seven Ltd. (GasLog Seattle), GAS-eight Ltd, (Solaris), GAS-twenty Ltd. (Methane Shirley Elisabeth)

$260.3 million

N/A

LIBOR + applicable margin

2025

10 equal semi-annual instalments of $8.6 million beginning in January 2021, with a final balloon amount of $174.4 million payable concurrently with the last installment in July 2025.

Facility Name	Lender(s)	Subsidiary Party (Collateral Ship)	Outstanding Principal Amount	Available Undrawn Amount	Interest Rate	Maturity	Payment of Principals Installments Schedule

GasLog Partners $193.7M Facility	DNB Bank ASA and ING Bank N.V.	GAS-nineteen Ltd. (Methane Alison Victoria), GAS-twenty one Ltd. (Methane Heather Sally), GAS-twenty seven Ltd. (Methane Becki Anne)	$193.7 million	N/A	LIBOR + applicable margin	2025	10 equal semi-annual instalments of $8.6 million beginning in January 2021, with a final balloon amount of $107.7 million payable concurrently with the last installment in July 2025.
GasLog $576.9M Facility	ABN AMRO Bank N.V., Citigroup Global Markets Limited, Nordea, HSBC Bank plc, Credit Agricole Corporate and Investment Bank and Unicredit Bank AG	GAS-one Ltd (GasLog Savannah), GAS-two Ltd. (GasLog Singapore), GAS-six Ltd. (GasLog Skagen), GAS-nine Ltd. (GasLog Saratoga), GAS-ten Ltd. (GasLog Salem), GAS-eighteen Ltd. (Methane Lydon Volney)	$576.9 million	N/A	LIBOR + applicable margin	2025	Term Loan Facility of $494.5 million will amortize over 18 equal quarterly instalments of $9.3 million beginning in April 2021 (following an initial repayment in January 2021 in the amount of $18.7 million), with a final balloon amount of $307.5 million payable concurrently with the last installment in June 2025. Revolving loan facility of $82.4 million also matures in June 2025.
GasLog Chelsea $96.8M Facility	National Bank of Greece S.A.	GAS-fifteen Ltd. (GasLog Chelsea)	$94.9 million	N/A	LIBOR + applicable margin	2025	19 equal quarterly instalments of $1.9 million beginning in October 2020, with a final balloon amount of $59.0 million payable concurrently with the last instalment in July 2025.
GasLog Hong Kong Sale and leaseback transaction ("GasLog Hong Kong SLB")	CMB Financial Leasing Co. Ltd. ("CMBFL")	GAS-twenty five Ltd. (GasLog Hong Kong)	$163.4 million	N/A	LIBOR + applicable margin	2032	20 equal quarterly instalments of $2.7 million beginning in January 2021, 28 equal quarterly instalments of $1.4 million beginning in January 2026, with a final balloon amount $70.0 million concurrently with the last instalment in October 2032.

Our credit facilities impose certain operating and financial restrictions on us. These restrictions generally limit our subsidiaries' ability to, among other things:

Our credit facilities (with the exception of the 2019 GasLog Partners Facility; GasLog Partners $260.3M Facility; the GasLog Partners $193.7M Facility; and for the debt of the vessels owned by GasLog Partners under the October 2015 Facility) also impose specified financial covenants that apply to us and our subsidiaries on a consolidated basis. These financial covenants include the following:

In the case where the Partnership is a guarantor to our Credit Facilities, such facilities also impose specified financial covenants that apply to the Partnership and its subsidiaries on a consolidated basis. These financial covenants include the following:

Certain of our credit facilities also contain vessel employment conditions, pursuant to which we could be required in the event of a charter termination or in certain other circumstances to deposit cash in an account held with the applicable lender until we have obtained a new time charter on terms acceptable to such lender, or under certain of our credit facilities repay the outstanding loan amount.

Our credit facilities contain customary events of default, including non-payment of principal or interest, breach of covenants or material inaccuracy of representations, default under other material indebtedness and bankruptcy. In addition, our credit facilities contain covenants requiring us and certain of our subsidiaries to maintain the aggregate of (i) the market value, on a charter exclusive basis, of the mortgaged vessel or vessels and (ii) the market value of any additional security provided to the lenders, at a total value not less than 120.0% of the then outstanding amount under the applicable facility (in the case of each individual vessel in the October 2015 Facility and 7xNB Facility, 115.0% for the first two years after each drawdown and 120.0% at any time thereafter and in the case of the GasLog Partners $193.7M facility, 130.0%). If we fail to comply with these covenants and are not able to obtain covenant waivers or modifications, our lenders could require us to make prepayments or provide additional collateral sufficient to bring us into compliance with such covenants, and if we fail to do so our lenders could accelerate our indebtedness.

Compliance with the financial covenants is required on a semi-annual basis and we were in compliance with the respective financial covenants as of December 31, 2020.

On October 16, 2015, GAS-eleven Ltd., GAS-twelve Ltd., GAS-thirteen Ltd., GAS-fourteen Ltd., GAS-twenty two Ltd., GAS-twenty three Ltd., GAS-twenty four Ltd. and GAS-twenty five Ltd. entered into a debt financing agreement with 14 international banks for $1.3 billion to partially finance the delivery of the eight newbuildings expected to be delivered in 2016, 2018 and 2019. The financing is backed by the Export Import Bank of Korea ("KEXIM") and the Korea Trade Insurance Corporation ("K-Sure"), who are either directly lending or providing cover for over 60% of the facility.

The loan agreement provides for four tranches of $412.5 million, $201.1 million, $206.1 million and $491.7 million. The facility is also sub-divided into eight loans, one loan per newbuilding vessel, to be provided for each of the vessels on a pro rata basis under each of the four tranches. Each drawing under the first three tranches shall be repaid in 24 consecutive semi-annual equal instalments commencing six months after the actual delivery of the relevant vessel according to a 12-year profile. Each drawing under the fourth tranche shall be repaid in 20 consecutive semi-annual equal instalments commencing six months after the actual delivery of the relevant vessel according to a 20-year profile, with a balloon payment together with the final installment. On March 22, 2016 and June 24, 2016, $163.0 million was drawn down on each date with respect to the deliveries of the GasLog Greece and the GasLog Glasgow, on September 26, 2016 and October 25, 2016, $160.7 million was drawn down on each date with respect to the deliveries of the GasLog Geneva and the GasLog Gibraltar, on January 2, 2018 and March 14, 2018, $166.2 million was drawn on each date with respect to the deliveries of the GasLog Houston and the GasLog Hong Kong, while on March 23, 2018 and March 11, 2019, $165.8 million was drawn down on each date with respect to the deliveries of the GasLog Genoa and the GasLog Gladstone. Amounts drawn bear interest at LIBOR plus a margin.

On October 21, 2020, the outstanding indebtedness of GAS-twenty five Ltd., in the amount of $136.8 million was prepaid pursuant to the sale and leaseback agreement entered into with CMBFL.

The obligations under the aforementioned facility are secured by a first priority mortgage over each vessel, a pledge of the share capital of the respective vessel owning companies and a first priority assignment of earnings related to each vessel, including charter revenue, management revenue and any insurance and requisition compensation. Obligations under the facility are guaranteed by the Partnership and its subsidiary GasLog Partners Holdings LLC, guaranteeing up to the value of the commitments relating to the GasLog Greece, the GasLog Glasgow, the GasLog Geneva and the GasLog Gibraltar, and by GasLog and GasLog Carriers Ltd. for up to the value of the outstanding commitments on the remaining vessels under the facility.

On February 20, 2019, GAS-three Ltd., GAS-four Ltd., GAS-five Ltd., GAS-sixteen Ltd., GAS-seventeen Ltd., GasLog Partners and GasLog Partners Holdings LLC entered into a loan agreement with Credit Suisse AG, Nordea and Iyo Bank, Ltd. Singapore Branch, each an original lender and Nordea acting as security agent and trustee for and on behalf of the other finance parties mentioned above, for a credit facility for up to $450.0 million (the "2019 GasLog Partners Facility") for the purpose of refinancing in full the existing Partnership Facility. Subsequently, on the same date, the Development Bank of Japan, Inc. entered the facility as lender via transfer certificate. The vessels covered by the 2019 GasLog Partners Facility are the GasLog Shanghai, the GasLog Santiago, the GasLog Sydney, the Methane Rita Andrea and the Methane Jane Elizabeth.

The obligations under the 2019 GasLog Partners Facility are secured by a first priority mortgage over the vessels, a pledge of the share capital of the respective vessel owning companies and a first priority assignment of earnings related to the vessels, including charter revenue, management revenue

and any insurance and requisition compensation. The obligations under the facility are guaranteed by the Partnership and GasLog Partners Holdings LLC.

The 2019 GasLog Partners Facility is subject to the Partnership's financial covenants and to our customary restrictions and events of default.

The obligations under the GasLog Warsaw Facility are secured by a first priority mortgage over the vessel, a pledge of the share capital of the respective vessel-owning company and a first priority assignment of earnings related to the vessel. The obligations under the facility are guaranteed by GasLog and GasLog Carriers Ltd.

The GasLog Warsaw Facility is subject to our financial covenants and to our customary restrictions and events of default.

On December 12, 2019, GAS-twenty eight Ltd., GAS-thirty Ltd., GAS-thirty one Ltd., GAS-thirty two Ltd., GAS-thirty three Ltd., GAS-thirty four Ltd. and GAS-thirty five Ltd. entered into a loan agreement with 13 international banks, with Citibank N.A. London Branch and DNB Bank ASA, London Branch acting as agents on behalf of the other finance parties. The financing is backed by the Export Import Bank of Korea ("KEXIM") and the Korea Trade Insurance Corporation ("K-Sure"), who are either directly lending or providing cover for over 60% of the facility. The agreement of up to $1,052.8 million partially finances the delivery of seven newbuilds scheduled to be delivered in 2020 and 2021. The loan agreement provides for four tranches of $176.5 million $174.8 million, $356.7 million, and $344.8 million. The facility is also sub-divided into seven loans, one loan per newbuilding vessel, to be provided for each of the vessels on a pro rata basis under each of the four tranches. Each drawing under the first and the third tranche is repaid in 24 consecutive semi-annual equal installments commencing six months after the actual delivery of the relevant vessel according to a 12-year profile. Each drawing under the second tranche is repaid in 14 consecutive semi-annual equal instalments commencing six months after the actual delivery of the relevant vessel according to an average 7-year profile. Each drawing under the fourth tranche is repaid in a single bullet seven years after the actual delivery of the relevant vessel.

The obligations under the 7xNB Facility are secured by a first priority mortgage over the vessel, a pledge of the share capital of the respective vessel-owning company and a first priority assignment of earnings related to the vessel. The obligations under the facility are guaranteed by GasLog and GasLog Carriers Ltd.

The 7xNB Facility is subject to our financial covenants and to our customary restrictions and events of default.

2020 GasLog Partners $260.3M Facility and 2020 GasLog Partners LP $193.7M Facility

On July 16, 2020, GasLog Partners entered into a credit agreement of $260.3 million with BNP Paribas, Credit Suisse AG and Alpha Bank S.A., each an original lender, with BNP Paribas acting as

security agent and trustee for and on behalf of the other finance parties mentioned above. The purpose of the facility was the refinancing of the outstanding indebtedness of GAS-twenty Ltd., GAS-seven Ltd. and GAS-eight Ltd. including the payment of loan fees under this facility. The vessels covered by the 2020 GasLog Partners $260.3M Facility are the Methane Shirley Elisabeth, the GasLog Seattle and the Solaris.

The relevant amount of $260.3 million was drawn on July 21, 2020, out of which $258.5 was used to refinance the outstanding indebtedness of GAS-twenty Ltd., GAS-seven Ltd. and GAS-eight Ltd. The facility will amortize over ten equal semi-annual instalments of $8.5 million beginning in January 2021, with a final balloon amount of $174.3 million payable concurrently with the last installment in July 2025. The credit facility bears interest at LIBOR plus a margin.

On October 15, 2020, the Development Bank of Japan Inc. ("DBJ") acceded as a new lender in the facility via transfer certificate. BNP Paribas and Credit Suisse each transferred $25.0 million of their commitment to DBJ following the consent of the Borrowers. Alpha Bank S.A. retained the participation amount it was allocated as an original lender.

On July 16, 2020, GasLog Partners entered into a credit agreement of $193.7 million with DNB Bank ASA, London Branch, and ING Bank N.V., London Branch, each an original lender, with DNB Bank ASA, London Branch acting as security agent and trustee for and on behalf of the other finance party mentioned above. The purpose of the facility was the refinancing of the outstanding indebtedness of GAS-nineteen Ltd., GAS-twenty one Ltd. and GAS-twenty seven Ltd. and for general corporate purposes. The vessels covered by the 2020 GasLog Partners LP $193.7M Facility are Methane Alison Victoria, the Methane Heather Sally and the Methane Becki Anne.

The relevant amount of $193.7 million was drawn down on July 21, 2020, out of which $174.9 million was used to refinance the outstanding indebtedness of GAS-nineteen Ltd., GAS-twenty one Ltd. and GAS-twenty seven Ltd. The facility will amortize over ten equal semi-annual instalments of $8.5 million beginning in January 2021, with a final balloon amount of $107.7 million payable concurrently with the last installment in July 2025. Interest on the facility will be payable at a rate of LIBOR plus a margin.

The obligations under the 2020 GasLog Partners $260.3M Facility and the 2020 GasLog Partners LP $193.7M Facility, are secured by a first priority mortgage over the vessels, a pledge of the share capital of the respective vessel owning companies and a first priority assignment of earnings related to the vessels, including charter revenue, management revenue and any insurance and requisition compensation. The obligations under the facility are guaranteed by the Partnership and GasLog Partners Holdings LLC.

The 2020 GasLog Partners $260.3M Facility and the 2020 GasLog Partners LP $193.7M Facility are subject to GasLog Partners' financial covenants and customary restrictions and events of default.

Also, on July 16, GasLog refinanced the existing indebtedness due in 2021 for the GasLog Savannah, the GasLog Singapore, the GasLog Skagen, the GasLog Saratoga, the GasLog Salem, and the Methane Lydon Volney by entering into a credit agreement of $576.9 million. ABN AMRO Bank N.V., Citigroup Global Markets Limited and Nordea acted as global coordinators and bookrunners, while HSBC Bank plc acted as mandated lead arrangers; Credit Agricole Corporate and Investment Bank acted as lead arranger and Unicredit Bank AG and National Bank of Australia Limited acted as arrangers, each of those being an original lender. ABN AMRO Bank N.V. was appointed by the other finance parties in this syndicate as security agent and trustee. The facility comprises of a $494.5 million Term Loan Facility and a $82.4 million revolving loan facility. An amount of $576.9 million was drawn on July 21, 2020, out of which $557.0 million was used to refinance the outstanding indebtedness of

GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-nine Ltd., GAS-ten Ltd., and GAS-eighteen Ltd., the respective entities owning the GasLog Savannah, the GasLog Singapore, the GasLog Skagen, the GasLog Saratoga, the GasLog Salem and the Methane Lydon Volney.

The obligations under the 2020 GasLog $576.9M Facility are secured by a first priority mortgage over the vessel, a pledge of the share capital of the respective vessel-owning company and a first priority assignment of earnings related to the vessel. The obligations under the facility are guaranteed by GasLog and GasLog Carriers Ltd.

The 2020 GasLog $576.9M Facility is subject to our financial covenants and to our customary restrictions and events of default.

On July 30, 2020, GasLog entered into a credit agreement with NBG (acting as the sole original lender) for the refinancing of GAS-fifteen Ltd., the entity owning the GasLog Chelsea. The facility comprises of $96.8 million which was drawn on July 31, 2020, out of which $92.2 million was used to refinance the outstanding indebtedness of the GasLog Chelsea.

The obligations under the GasLog Chelsea $96.8M Facility are secured by a first priority mortgage over the vessel, a pledge of the share capital of the respective vessel-owning company and a first priority assignment of earnings related to the vessel. The obligations under the facility are guaranteed by GasLog and GasLog Carriers Ltd.

The GasLog Chelsea $96.8M Facility is subject to our financial covenants and to our customary restrictions and events of default.

On October 21, 2020, GasLog entered into a sale and leaseback transaction with a subsidiary of CMB Financial Leasing for the refinancing of GAS-twenty five Ltd., the entity owning the GasLog Hong Kong. The transaction comprises of $163.4 million which was raised on October 21, 2020, out of which $136.8 million was used to refinance the outstanding indebtedness of the GasLog Hong Kong. GAS-twenty five Ltd., has chartered back the vessel on a bareboat basis for twelve years and has re-purchase options on pre-agreed terms no earlier than the end of year one and no later than the end of year twelve of the bareboat charter. The vessel remains on its charter with Total.

The obligations under the bareboat charter are guaranteed by GasLog and GasLog Carriers Ltd. and the bareboat charter is subject to our financial covenants and to our customary restrictions and events of default.

On November 27, 2019, GasLog completed the issuance of NOK 900 million (equivalent to $98.6 million) of NOK 2024 Bonds in the Norwegian bond market. The NOK 2024 Bonds will mature in November 2024 and bear interest at NIBOR plus margin. Interest payments shall be made in arrears on a quarterly basis. We may redeem the aforementioned bond in whole or in part as from May 2024 at 101% of par plus accrued interests on the redeemed amount.

Under the terms of the NOK 2024 Bonds we are required to comply with the financial covenants listed below:

In addition, the terms of the NOK 2024 Bonds include a dividend restriction according to which we may not make Distributions that in aggregate exceed during any calendar year $1.10/share. Notwithstanding the foregoing, GasLog may make any amount of Distributions, so long as the Group's cash and cash equivalents and short-term investments exceed $150.0 million, provided that GasLog can demonstrate, by delivering a compliance certificate to the bond trustee, that no event of default is continuing or would result from such Distributions.

On March 22, 2017, GasLog closed a public offering of $250.0 million aggregate principal amount of the 8.875% Senior Notes at a public offering price of 100% of the principal amount. The net proceeds from the offering after deducting the underwriting discount and offering expenses were $245.3 million.

Interest payment shall be made in arrears on a quarterly basis. GasLog may redeem the 8.875% Senior Notes, in whole or in part, at any time and from time to time at a redemption price equal to the greater of (a) 100% of the principal amount of such notes plus accrued and unpaid interest to the date of redemption and (b) determined by the quotation agent, the sum of the present values of the remaining scheduled payments of principal and interest thereon (not including any portion of such payments of interest accrued and unpaid as of the date of redemption) discounted to the redemption date on a quarterly basis at the adjusted treasury rate, plus 50 basis points, plus accrued and unpaid interest thereon to the date of redemption.

GasLog as issuer of the 8.875% Senior Notes is required to comply with financial covenants which include the following:

Compliance with covenants under the NOK 2024 Bonds and the 8.875% Senior Notes is required at all times and we were in compliance with the respective financial covenants as of December 31, 2020.

For information about our exposure to market risks, see "Item 11. Quantitative and Qualitative Disclosures About Market Risk".

We make capital expenditures from time to time in connection with the expansion, operation and maintenance of our owned fleet. In 2010 we took delivery of two LNG carriers, in 2013 we took delivery of six LNG carriers and acquired a secondhand vessel, in 2014 we took delivery of two LNG carriers and acquired six secondhand vessels, in 2015 we acquired two secondhand vessels and took delivery of one LNG carrier, in 2016 we took delivery of four LNG carriers, in 2018 we took delivery of three LNG carriers, in 2019 we took delivery of two LNG carriers and in 2020 we took delivery of four LNG carriers. During the years ended December 31, 2020, 2019, 2018, 2017 and 2016, we funded $0.7 billion, $0.5 billion, $0.7 billion, $0.1 billion and $0.8 billion, respectively, of acquisition, construction and delivery costs, including installment payments on newbuildings, with funds borrowed under credit facilities and the bonds, capital contributions from our pre-IPO shareholders, proceeds from our IPO and the GasLog Partners' IPO, proceeds from follow-on equity offerings and private placements and proceeds from the sale of vessels to GasLog Partners.

As of December 31, 2020, our commitments for capital expenditures related primarily to two contracted LNG carriers on order were approximately $321.1 million (excluding the GasLog Galveston which was delivered on January 4, 2021). Amounts are payable under each shipbuilding contract in installments upon the attainment of certain specified milestones in each ship's construction, with the largest portion of the purchase price for each ship coming due upon its delivery.

We intend to fund these commitments from borrowings under the 7xNB Facility which has an undrawn amount of $305.9 million, available cash and cash from operations.

To the extent that we are unable to draw down the amounts committed under our credit facilities, we will need to find alternative financing. If we are unable to find alternative financing, we will not be capable of funding all of our commitments for capital expenditures relating to our contracted newbuildings and secondhand vessels, which could adversely impact our ability to pay dividends to our shareholders and materially adversely affect our results of operations and financial condition.

The preparation of financial statements in conformity with IFRS requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses recognized in the consolidated financial statements. GasLog's management evaluates whether estimates should be made on an ongoing basis, utilizing historical experience, consultation with experts and other methods management considers reasonable in the particular circumstances. However, uncertainty about these assumptions and estimates could result in outcomes that could require a material adjustment to the carrying amount of the assets or liabilities in the future. Critical accounting policies are those that reflect significant judgments of uncertainties and potentially result in materially different results under different assumptions and conditions. For a description of our critical accounting judgments and key sources of estimation uncertainty in applying our accounting policies, see Note 2 to our consolidated financial statements included elsewhere in this annual report.

The non-controlling interests in the Partnership comprise the portion of the Partnership's common units that are not directly or indirectly held by GasLog (32,726,222 units as of December 31, 2020). Under the terms of the Partnership Agreement, the Partnership is required to distribute 100.0% of

available cash (as defined in the Partnership Agreement) with respect to each quarter within 45 days of the end of the quarter to the partners. Available cash can be summarized as cash and cash equivalents less an amount equal to cash reserves established by the Partnership's board of directors to (i) provide for the proper conduct of the business of the Partnership (including reserves for future capital expenditures and for anticipated future credit needs of the Partnership) subsequent to such quarter, (ii) comply with applicable law or any loan agreement, security agreement, mortgage, debt instrument or other agreement or obligation to which any Partnership group member is a party or by which it is bound or its assets are subject and/or (iii) provide funds for certain distributions relating to future periods.

In reaching a judgment as to whether the non-controlling interests in the Partnership should be classified as liabilities or equity interests, management has considered the wide discretion of the Partnership's board of directors to determine whether any portion of the amount of cash available to the Partnership constitutes available cash and that it is possible that there could be no available cash. In the event that there is no available cash, as determined by the Partnership's board of directors, the Partnership does not have a contractual obligation to make a distribution. Accordingly, management has concluded that the non-controlling interests do not represent a contractual obligation on the Partnership to deliver cash and therefore should be classified as equity within the financial statements.

We evaluate the carrying amounts of our vessels to determine whether there is any indication that our vessels have suffered an impairment loss by considering both internal and external sources of information. If any such indication exists, the recoverable amount of vessels is estimated in order to determine the extent of the impairment loss, if any.

Recoverable amount is the higher of fair value less costs to sell and value in use. Our estimates of recoverable value assume that the vessels are all in seaworthy condition without need for repair and certified in class without notations of any kind. In assessing the fair value less cost to sell of the vessel, we obtain charter free market values for each vessel from independent and internationally recognized ship brokers on a semi-annual basis, which are also commonly used and accepted by our lenders for determining compliance with the relevant covenants in our credit facilities. Vessel values can be highly volatile, so the charter-free market values may not be indicative of the current or future market value of our vessels or prices that could be achieved if we were to sell them. In assessing value in use, the estimated future cash flows are discounted to their present value using a discount rate that reflects current market assessments of the time value of money and the risks specific to the asset for which the estimates of future cash flows have not been adjusted. The projection of cash flows related to vessels is complex and requires management to make various estimates including future charter rates, vessel operating expenses and the discount rate.

The table below sets forth in U.S. dollars (i) the historical acquisition cost of our vessels and (ii) the carrying value of each of our vessels as of December 31, 2019 and December 31, 2020, after giving effect to the aggregate impairment charge of $162.1 million recorded against our six Steam vessels for the year ended December 31, 2019 and $28.6 million recorded against our five Steam vessels for the year ended December 31, 2020.

						Carrying values⁽¹⁾ (in thousands of U.S. dollars)

Vessel	Acquisition Date	Cargo capacity (cbm)		Acquisition cost		December 31, 2019		December 31, 2020
GasLog Savannah⁽³⁾⁽⁸⁾	May 2010		155,000	$	229,795	$	171,964	$	169,017
GasLog Singapore⁽³⁾⁽⁸⁾	July 2010		155,000		227,252		169,898		164,906
GasLog Shanghai⁽³⁾⁽⁴⁾	January 2013		155,000		189,233		154,681		149,413
GasLog Santiago⁽³⁾⁽⁴⁾	March 2013		155,000		189,111		164,925		159,202
GasLog Sydney⁽³⁾⁽⁸⁾	May 2013		155,000		195,429		172,548		166,656
GasLog Skagen⁽³⁾⁽⁸⁾	July 2013		155,000		195,338		173,241		167,358
GasLog Chelsea⁽⁴⁾⁽⁵⁾	October 2013		153,600		162,338		134,927		133,568
GasLog Seattle⁽³⁾⁽⁸⁾	December 2013		155,000		201,198		170,132		164,085
Methane Rita Andrea^(2)(6)(8)	April 2014		145,000		156,613		99,030		90,533
Methane Jane Elizabeth⁽⁶⁾⁽⁸⁾	April 2014		145,000		156,613		102,078		97,362
Methane Lydon Volney^(2)(6)(8)	April 2014		145,000		156,613		109,098		99,285
Methane Alison Victoria^(2)(7)(8)	June 2014		145,000		156,610		96,604		96,385
Methane Shirley Elisabeth^(2)(7)(8)	June 2014		145,000		156,599		103,432		90,283
Methane Heather Sally^(2)(7)(8)	June 2014		145,000		156,599		105,916		103,274
Solaris⁽³⁾⁽⁸⁾	June 2014		155,000		201,849		172,078		166,699
GasLog Saratoga⁽³⁾⁽⁸⁾	December 2014		155,000		204,146		177,256		173,987
Methane Julia Louise⁽⁵⁾⁽⁸⁾	March 2015		170,000		232,334		200,032		197,668
Methane Becki Anne⁽⁵⁾⁽⁸⁾	March 2015		170,000		232,334		199,521		197,834
GasLog Salem⁽³⁾⁽⁸⁾	April 2015		155,000		204,573		177,750		175,543
GasLog Greece⁽³⁾⁽⁸⁾	March 2016		174,000		208,971		186,430		180,688
GasLog Glasgow⁽³⁾⁽⁸⁾	June 2016		174,000		208,471		187,411		181,689
GasLog Geneva⁽³⁾⁽⁸⁾	September 2016		174,000		203,867		184,500		178,615
GasLog Gibraltar⁽³⁾⁽⁸⁾	October 2016		174,000		203,738		184,897		179,011
GasLog Houston⁽³⁾⁽⁸⁾	January 2018		174,000		207,784		196,241		190,253
GasLog Genoa⁽³⁾⁽⁸⁾	March 2018		174,000		219,436		208,845		202,508
GasLog Hong Kong⁽³⁾⁽⁸⁾	March 2018		174,000		214,946		204,138		197,948
GasLog Gladstone⁽³⁾⁽⁸⁾	March 2019		174,000		217,609		212,737		206,484
GasLog Warsaw⁽³⁾⁽⁴⁾	July 2019		180,000		189,261		186,878		181,536
GasLog Windsor⁽³⁾⁽⁴⁾	April 2020		180,000		191,096		—		186,884
GasLog Wales⁽³⁾⁽⁴⁾	May 2020		180,000		186,216		—		182,359
GasLog Westminster⁽³⁾⁽⁴⁾	July 2020		180,000		185,813		—		183,644
GasLog Georgetown⁽³⁾⁽⁴⁾	November 2020		174,000		184,815		—		184,165

Total				$	6,226,600	$	4,607,188	$	5,198,842

⁽¹⁾: Our vessels and the vessel held under finance lease are stated at carrying values (see Note 6 to our consolidated financial statements for our vessels and Note 7 to our consolidated financial statements for the vessel held under finance lease included elsewhere in this annual report). An aggregate impairment loss of $162.1 million was recorded for the year ended December 31, 2019 and $28.6 million was recorded for the year ended December 31, 2020.
⁽²⁾: Indicates vessels for which we recorded an impairment loss of $28.6 million in the aggregate for the year ended December 31, 2020.
⁽³⁾: The construction of these vessels was completed on the acquisition date.
⁽⁴⁾: The market value of each vessel individually exceeds the carrying value of that vessel as of December 31, 2020.
⁽⁵⁾: The vessels were built in 2010.
⁽⁶⁾: The vessels were built in 2006.
⁽⁷⁾: The vessels were built in 2007.
⁽⁸⁾: Indicates vessels for which, as of December 31, 2020, the basic charter-free market value is lower than the vessel's carrying value. After the impairment recognition of $28.6 million, the aggregate carrying value of these vessels exceeds their aggregate basic charter-free market value by $411.9 million as of December 31, 2020. The values in use for each of the GasLog Savannah, the GasLog Singapore, the GasLog Sydney, the GasLog Skagen, the GasLog Seattle, the Solaris, the GasLog Saratoga, the Methane Jane Elizabeth, the Methane Julia Louise, the Methane Becki Anne, the GasLog Salem, the GasLog Greece, the GasLog Glasgow, the GasLog Geneva, the GasLog Gibraltar, the GasLog Genoa, the GasLog Houston, the GasLog Hong Kong and the GasLog Gladstone were higher than the respective carrying amount of these vessels and, consequently, no impairment loss was recognized.

As of June 30, 2020 and December 31, 2020, the carrying amounts of each of the six Steam vessels (the Methane Rita Andrea, the Methane Jane Elizabeth, the Methane Lydon Volney, the Methane Alison Victoria, the Methane Shirley Elisabeth and the Methane Heather Sally), twelve TFDE vessels (the GasLog Savannah, the GasLog Singapore, the GasLog Sydney, the GasLog Skagen, the GasLog Seattle, the Solaris, the GasLog Saratoga, the GasLog Salem, the GasLog Greece, the GasLog Glasgow, the Methane Julia Louise and the Methane Becki Anne) and four X-DF vessels (the GasLog Genoa, the GasLog Gladstone, the GasLog Houston and the GasLog Hong Kong) were higher than the charter free market values estimated by ship brokers on both dates, while two additional TFDE vessels, the GasLog Geneva and the GasLog Gibraltar had carrying amounts higher than their estimated charter-free market values as of December 31, 2020 only. We concluded that this, together with certain other events and circumstances such as the downward pressure on economic activity and energy demand, as well as the significant uncertainty regarding future LNG demand and, therefore, LNG shipping requirements pursuant to the COVID-19 pandemic, combined with our reduced expectations for the estimated rates at which employment for our vessels could be secured over the near-term in the spot market, indicated the existence of potential impairment of these vessels. As a result, we performed an impairment assessment for these vessels by comparing their values in use, being the discounted projected net operating cash flows for these vessels to their carrying values as of June 30, 2020 and December 31, 2020. The assumptions that we used in our discounted projected net operating cash flow analysis included, among others, utilization, operating revenues, voyage expenses and commissions, dry-docking costs, operating expenses (including vessel management costs), residual values and the discount rate. The key assumptions, being those to which the outcome of the impairment assessment is most sensitive, are the estimate of charter rates for non-contracted revenue days and the discount rate.

Revenue assumptions were based on contracted time charters up to the end of the current contract for each vessel, as well as the estimated average time charter rates for the remaining life of the vessel after the completion of its current contract. The revenue assumptions exclude days of scheduled off-hire based on the fleet's historical performance and internal forecasts. The estimated daily time charter rates used for non-contracted revenue days after the completion of the current time charter are based on a combination of (i) recent charter market rates, (ii) conditions existing in the LNG market as of the assessment date, (iii) historical average time charter rates, based on publications by independent third party maritime research services ("maritime research publications"), (iv) estimated future time charter rates, based on maritime research publications that provide such forecasts and (v) our internal assessment of long-term charter rates achievable by each class of vessel. See Note 2 to our consolidated financial statements included elsewhere in this report.

Recognizing that the LNG industry is cyclical and subject to significant volatility based on factors beyond our control, management believes that the use of the revenue estimates discussed above to be reasonable as of the reporting date. We have assumed no inflation nor any other revenue escalation or growth factors in determining forecasted time charter rates beyond the contracted charter period through the end of a vessel's useful life, consistent with long-run historical evidence.

We used an annual operating expenses escalation factor equal to 1% based on its historical data and experience, as well as expectations of future inflation and operating and dry-docking costs. Estimates for the remaining useful lives of the current fleet and residual and scrap values are the same as those used for our depreciation policy. All estimates used and assumptions made were in accordance with our internal budgets and historical experience of the shipping industry.

In our impairment assessment, the rate used to discount future estimated cash flows to their present values was approximately 5.8% to 6.4% as of December 31, 2020 (6.5% to 7.25% as of December 31, 2019). This was based on an estimated weighted average cost of capital calculated using cost of equity and cost of debt components, adjusted also for vessel-specific risks and uncertainties.

As a result of its impairment assessments for the year ended December 31, 2020, the Group recognized a non-cash impairment loss of $28.6 million for five of its six Steam vessels built in 2006 and 2007 and determined there was no impairment of the remaining Steam vessel, the 14 TFDE vessels and the four X-DF vessels.

In connection with the impairment testing of our vessels as of December 31, 2020, for the 19 vessels with carrying amounts higher than the estimated charter-free market value, we performed a sensitivity analysis on the average re-chartering hire rate used to forecast future cash flows for non-contracted days which is the most difficult, subjective, or complex assumption that has the potential to affect the outcome of the impairment exercise. The following table summarizes the average results of the sensitivity analysis that we performed for the TFDE, X-DF and Steam vessels for which no impairment loss was recognized.

See Note 2 to our consolidated financial statements included elsewhere in this report.

From time to time we incur expenditures relating to inspections for acquiring new vessels. Such expenditures are insignificant and are expensed as they are incurred.

See "Item 5. Operating and Financial Review and Prospects—Overview—Industry Overview and Trends".

As of December 31, 2020, we do not have any transactions, obligations or relationships that should be considered off-balance sheet arrangements.

The following table sets forth information regarding our directors and executive officers. The business address of each of our executive officers and directors listed below is 69 Akti Miaouli, 18537 Piraeus, Greece. Our telephone number at that address is +30 210 459 1000. Members of our board of directors are elected annually, and each director elected holds office for a one-year term. The following directors have been determined by our board of directors to be independent under the standards of the NYSE and the rules and regulations of the SEC: Kristin H. Holth, Donald J. Kintzer, Anthony S. Papadimitriou, Bruce L. Blythe and Julian R. Metherell. Officers are elected from time to time by vote of our board of directors and hold office until a successor is elected.

Certain biographical information about each of these individuals is set forth below.

Peter G. Livanos is our Chairman and a member of our board of directors. Mr. Livanos founded our subsidiary GasLog LNG Services in 2001 and was a director of our subsidiary GasLog Partners from the closing of its initial public offering in May 2014 until June 2020. He has served as our

Chairman since the Company was incorporated in July 2003 and he held the role of chief executive officer ("CEO") from January 2012 until January 2013. Mr. Livanos is the chairman of Ceres Shipping, an international shipping group. He also serves as chairman of several of Ceres Shipping's subsidiaries, including DryLog Ltd., a company engaged in dry bulk shipping investments. In 1989 Mr. Livanos formed Seachem Tankers Ltd., which in 2000 combined with Odfjell ASA (later renamed Odfjell SE). He served on the board of directors of Odfjell SE until 2008. Mr. Livanos was appointed to the board of directors of Euronav NV, an independent owner and operator of oil tankers in 2005 and served until December 2015. Between April 2009 and July 2014 he was appointed Vice-Chairman of Euronav NV and from July 2014 to December 2015 he served as its Chairman. Mr. Livanos is a graduate of Columbia University.

Paul A. Wogan has served as our CEO since January 2013 and has been a member of our board of directors since our annual general meeting in May 2015. Mr. Wogan was appointed to the board of directors of GasLog Partners in August 2020 and was appointed as the CEO of GasLog Partners in September 2020. From 2008 until February 2012, Mr. Wogan served as senior independent director of Clarksons PLC. From 2000 to 2008, Mr. Wogan worked for Teekay Corporation, where from November 2003 to March 2008 he served as president of Teekay Tanker Services, with responsibility for the company's fleet of crude and product tankers. Prior to joining Teekay Corporation, Mr. Wogan served as chief executive officer of Seachem Tankers Ltd. From 2009 to 2014, Mr. Wogan was a non-executive director of Sure Wind Marine Ltd., a company that owns and operates vessels that provide services to the offshore wind industry. Mr. Wogan is a graduate of Exeter University and has an MBA from Cranfield School of Management.

Bruce L. Blythe has been a member of our board of directors since October 2011. Mr. Blythe has been involved in the shipping industry for over 25 years, having served as an advisor to the Livanos family since 1994. For over 30 years, Mr. Blythe served as an advisor on finance and strategy to the chairman and chief executive officer of Ford Motor Company and to the Ford family, and prior to his service as an advisor he was employed in various strategic and financial positions at Ford Motor Company. Mr. Blythe serves as a director of Ceres Shipping, our largest shareholder, is a director of DryLog Ltd. and Vice-Chairman of the Ceres Group. Mr. Blythe holds an M.B.A. in finance and transportation and a B.A. in business administration from Pennsylvania State University.

Kristin H. Holth has been a member of our Board of Directors since September 2020 and was appointed to our Audit & Risk Committee in November 2020. From 2017 to 2020 Ms. Holth served as Executive Vice President and Global Head of Ocean Industries in DNB Bank ASA, Norway's largest financial services group. Ms. Holth has significant experience in capital markets and funding and has held numerous management positions within DNB, including Global Head of Shipping, Offshore & Logistics for four years and General Manager & Head of DNB Americas for six years. Ms. Holth also holds several board positions including Maersk Drilling, Maersk Tankers and HitecVision. Ms. Holth holds a Bachelor in Economics and Business Administration from BI Norwegian Business School.

Donald J. Kintzer has been a member of our board of directors since November 2014. He is a retired partner of PricewaterhouseCoopers LLP, or "PwC", having retired in 2008 after an association of over 31 years. He was admitted to the partnership in 1988 and served in various roles and locations during his career. Mr. Kintzer is a member of the board of directors of California Bank of Commerce and a member of the board of governors of Lawrence Livermore National Security, LLC. He was also a member of the board of directors of GasLog Partners and its audit committee until March 2015, and served as a member of its conflicts committee until his appointment to our board in November 2014 and as audit committee chairman until March 2015. He is a certified public accountant (inactive) and a member of the American Institute of Certified Public Accountants and the California Society of CPAs. Mr. Kintzer received an A.B. from Lafayette College and an M.B.A. from Pennsylvania State University. Prior to graduate school, Mr. Kintzer served as an officer in the United States Air Force. Mr. Kintzer was appointed chairman of our Audit & Risk Committee in March 2015.

Julian R. Metherell is vice-chairman and has been a member of our board of directors since October 2011. Mr. Metherell is currently a director of MW&L Capital; he also sits on the board of a number of private companies including Wellsafe, Natural Capital Research and Chairman Mentors International. Mr. Metherell was the chief financial officer and a director of Genel Energy plc, a leading independent oil and gas exploration and production company operating in the Kurdistan Region of Iraq. Genel Energy plc is the successor to Vallares Plc, a publicly listed acquisition company which Mr. Metherell co-founded in April 2011. From 1999 to 2011, Mr. Metherell was a partner at The Goldman Sachs Group, Inc., where he served as chief executive officer of the UK investment banking division. Prior to joining Goldman Sachs, Mr. Metherell was a director in the European energy group at Dresdner Kleinwort, a London-based investment bank. Mr. Metherell was appointed to the board of directors and audit committee of GasLog Partners in August 2020. Mr. Metherell is a graduate of Manchester University, where he received a B.Sc. degree, and of Cambridge University, where he received an M.B.A.

Anthony S. Papadimitriou has been a member of our board of directors since November 2011, when he was designated by the Onassis Foundation to serve as one of our directors. Mr. Papadimitriou is the Founding partner of the law firm A.S. Papadimitriou and Partners, of which he was the Managing Partner from 1990 to 2018. From 1986 until 2005, Mr. Papadimitriou served as legal counsel for Olympic Shipping & Management S.A, an affiliate of the Onassis Foundation, and since 1995 he has been the coordinator of the Executive Committee of the commercial activities controlled by the Onassis Foundation. In addition, Mr. Papadimitriou has been a member of the board of directors of the Alexander S. Onassis Public Benefit Foundation since 1988, serving as the president of the Board since 2005. Mr. Papadimitriou is a graduate of the Athens University Law School and holds a postgraduate degree in maritime and transport law from the University of Aix-en-Provence, a B.Sc. from the London School of Economics and a Ph.D. from the National and Kapodistrian University of Athens. Mr. Papadimitriou was appointed to the Board of GasLog Partners in May 2015 and stepped down on January 31, 2019.

Achilleas Tasioulas has served as our CFO and CFO of GasLog Partners since July 2020. He joined GasLog in October 2014 as Financial Controller and his role was expanded to Chief Risk Officer, Financial Controller and Head of Tax in August 2017 and Deputy CFO of GasLog in December 2019 and has over 13 years of experience in the shipping industry. During his years with GasLog he has been actively engaged in our growth, capital markets activity and has developed considerable experience in operations, corporate finance, treasury and risk management. Achilleas is also a Board Member of Gastrade and a Director of several Group subsidiaries. Immediately prior to joining GasLog, Achilleas was Corporate Controller for NYSE-listed Danaos Corporation for 6 years. He is an ICAEW Fellow Chartered Accountant, has an MSc in Project Analysis, Finance and Investments from the University of York and a BSc in Economics from the University of Macedonia in Greece. Furthermore, he has completed executive education programs in Advance Corporate Finance in London Business School and Strategic Financial Leadership in Stanford University Graduate School of Business.

Paolo Enoizi joined GasLog in August 2019 and was appointed Chief Operating Officer ("COO") in September 2019. He was appointed COO of GasLog Partners on the same date. Prior to joining GasLog, Mr. Enoizi was most recently Managing Director of Stolt Tankers BV Rotterdam, a subsidiary of Stolt Nielsen Limited, where he was responsible for the operation of over 100 chemical tankers, 200 people ashore and over 4,000 seafarers. Mr. Enoizi's previous roles also included Director of Technical & Innovation and General Manager of Newbuilding & Technical. Whilst at Stolt Nielsen, Mr. Enoizi led major business transformations, integration of company acquisitions and operational improvement initiatives in areas such as process optimisation, cost reductions, digitalisation and business intelligence. Prior to joining Stolt Nielsen in 2008, Mr. Enoizi was Managing Director of a family-owned ship management company. Mr. Enoizi is a director of HiLo Maritime Risk Management

Limited, a not for profit joint industry initiative which uses a predictive mathematical model to enhance shipping industry safety. Mr. Enoizi has a Masters degree in Naval Architecture and Marine Engineering from the University of Genova.

Our board leadership structure consists of our Chairman, the vice chairman and the chairmen of our board committees. Our operational management is headed by our CEO. Mr. Wogan, as CEO, is responsible for the day-to-day operations of the Company, which includes decisions relating to the Company's general management and control of its affairs and business and works with our board in developing our business strategy. The board of directors does not have a policy mandating that the roles of CEO and Chairman be held by separate individuals, but believes that the separation of such roles at this time is appropriate and beneficial to shareholders.

The aggregate annual fees paid to non-executive directors in 2020 was $1.1 million.

The board of directors may determine that a portion of the above fees will be paid in shares rather than cash.

In addition, our directors receive reimbursement for their out-of-pocket expenses including travel costs. We do not have any service contracts with our directors that provide for benefits upon termination of their services.

For 2020, our executive officers were Paul Wogan, Alastair Maxwell (CFO to June 30, 2020), Achilleas Tasioulas (CFO from July 1, 2020) and Paolo Enoizi. Compensation for our executive officers in 2020 consisted of base salary and employee benefits that are generally provided to employees, including eligibility to receive a cash incentive bonus pursuant to our Management Incentive Plan, or "MIP". The MIP provides all shore-based personnel (which includes our executive officers) an opportunity to earn a cash incentive payment, subject to the achievement of pre-established individual and Company performance objectives, as well as a component based on Company discretion. Each participant's target payout and the weightings assigned to the individual and Company performance objectives and the Company discretionary component are dependent on the participant's organization level. No amounts will be paid under the MIP to any participant who fails to achieve 50.0% of his or her target individual performance objectives. Company performance is measured against a number of key business indicators (KBI's), multiplied by a Company Safety Factor, the results of which are overlaid with Board Discretion. Since 2020, the following KBIs are in place: a) Free Cash Flow per Share target (17,5%), b) Absolute Return on Invested Capital target (17.5%), c) Commercial Performance (25%), d) Operating Expenses (20%) and e) Vessel uptime (20%). An additional KBI, ESG as competitive advantage, has been introduced but in 2020 had a weight of 0%.

The Company Safety factor is based on Personal Safety, Significant Incidents and Leading Indicators, in which falling short of the safety target may result in a corresponding reduction of the

Company performance payout factor. Under the individual and Company performance objectives, stretch goals are established which determine the level of pay-out. The Board may exercise discretion to increase an individual's payment to no more than 200.0% of his or her target payout. The amounts paid to our executive officers in 2020 pursuant to the MIP were determined based on the following weightings: Individual performance (30.0%), Company performance (50.0%) and Company discretion (20.0%).

The aggregate amount of cash compensation, including cash incentive compensation, paid to our executive officers for the year ended December 31, 2020 was $4.1 million.

In addition, our executive officers received equity-based compensation awards in accordance with the 2013 Omnibus Incentive Compensation Plan, or the "Plan",". On April 1, 2020, we granted our executive officers an aggregate of 156,539 performance stock units and 156,539 restricted stock units under the Plan. The performance stock units vest following the completion of a 3 years period (01.01.2020-31.12.2023), subject to certain performance targets and the recipient's continued service. The restricted stock units vest incrementally over three years subject to the recipient's continued service. The performance stock units and the restricted stock units may be settled in cash or common shares, or a combination thereof, at our discretion. We generally determine during the March meeting of the board of the directors each year which individuals, if any, will be eligible to receive equity-based compensation awards under the Plan for such year and the amount of awards each participant will be eligible to receive. In addition, we intend to grant such awards on April 1 of such year (or, should April 1 of such year fall on a weekend or bank holiday, on the first business day thereafter).

We did not set aside or accrue any amounts in the year ended December 31, 2020 to provide pension, retirement or similar benefits to our directors or executive officers.

Our board of directors consists of seven members. The board of directors may change the number of directors to not less than three, nor more than fifteen. Each director shall be elected to serve until the next annual meeting of shareholders or until their successor is elected or appointed, except in the event of removal, death, disability, disqualification or resignation. A vacancy on the board created by removal, death, disability, disqualification or resignation of a director, or as a result of an increase in the size of the board, may be filled by the shareholders or by the board of directors.

We are a "foreign private issuer" under the securities laws of the United States and the rules of the NYSE. Under the securities laws of the United States, "foreign private issuers" are subject to different disclosure requirements than U.S. domiciled registrants, as well as different financial reporting requirements. Under the NYSE rules, a "foreign private issuer" is subject to less stringent corporate governance requirements. Subject to certain exceptions, the rules of the NYSE permit a "foreign private issuer" to follow its home country practice in lieu of the listing requirements of the NYSE, including (i) the requirement that a nominating/corporate governance committee be established and (ii) the requirement of an annual performance evaluation of the compensation committee. We do not have a separate nominating/corporate governance committee and we complete biennial performance evaluation of the compensation committee. As a result, non-independent directors may, among other things, participate in resolving governance issues regarding our Company. Accordingly, in the future you may not have the same protections afforded to shareholders of companies that are subject to all of the NYSE corporate governance requirements.

Our board of directors meets regularly throughout the year. In 2020, the board met 15 times. As part of our board meetings, our independent directors meet without the non-independent directors in attendance. In addition, the board regularly holds sessions without the CEO and executive officers present.

Our audit and risk committee consists of Ms. Holth and Messrs. Blythe and Kintzer with Mr. Kintzer serving as the committee chairman. Our board of directors has affirmatively determined that each of these individuals meets the definition of "independent director" for purposes of serving on an audit committee under applicable SEC and NYSE rules. Mr. Kintzer qualifies as an "audit committee financial expert". The audit and risk committee is responsible for:

Our compensation committee consists of Messrs. Blythe, Papadimitriou and Metherell, with Mr. Blythe serving as the committee chairman. The compensation committee is responsible for:

Our safety and sustainability committee consists of Messrs. Metherell and Livanos, with Mr. Metherell serving as the committee chairman. The safety and sustainability committee is responsible for:

The board of directors and our Company's management engage in an ongoing review of our corporate governance practices in order to oversee our compliance with the applicable corporate governance rules of the NYSE and the SEC.

We have adopted a Code of Business Conduct and Ethics for all directors, officers, employees and agents of the Company.

This document and other important information on our governance are posted on our website and may be viewed at http://www.gaslogltd.com. The information contained on or connected to our website is not a part of this annual report. We will also provide a paper copy of any of these documents upon the written request of a shareholder at no cost. Shareholders may direct their requests to the attention of our General Counsel, c/o GasLog LNG Services Ltd., 69 Akti Miaouli, 18537 Piraeus, Greece.

Because we qualify as a foreign private issuer under SEC rules, we are permitted to follow the corporate governance practices of Bermuda (the jurisdiction in which we are incorporated) in lieu of certain NYSE corporate governance requirements that would otherwise be applicable to us. The NYSE rules do not require foreign private issuers like us to establish a nominating/corporate governance committee. Similarly, under Bermuda law, we are not required to have a nominating/corporate governance committee. Accordingly, we do not have a nominating/corporate governance committee.

LNG marine transportation is a specialized area requiring technically skilled officers and personnel with specialized training. Attracting and retaining motivated, well-qualified seagoing and shore-based personnel is a top priority, and we offer our people competitive compensation packages and training and development opportunities. In addition, we provide intensive onboard training for our officers and crews to instill a culture focused on the highest operational and safety standards. As a result, we have historically enjoyed high retention rates. In 2020, our retention rate was 97% for senior seagoing officers, 94% for other seagoing officers and 97.17% for shore staff.

Although we have historically experienced high employee retention rates, the demand for technically skilled officers and crews to serve on LNG carriers and FSRU vessels, and for shore-based employees with experience of operating and managing LNG vessels, has been increasing as the global fleet of LNG vessels continues to grow. This increased demand has and may continue to put inflationary cost pressure on ensuring qualified and well-trained crew are available to GasLog. However, we expect that the impact of cost increases would be mitigated to some extent by certain provisions in some of our time charters, including automatic periodic adjustment and cost review provisions.

The common shares beneficially owned by our directors and executive officers and/or entities affiliated with these individuals is disclosed in "Item 7. Major Shareholders and Related Party Transactions—A. Major Shareholders" below. For information regarding arrangements for involving the employees in the capital of the Company, see "Item 6. Directors, Senior Management and Employees—B. Compensation of Directors and Senior Management".

The following table sets forth certain information regarding the beneficial ownership of our outstanding common shares as of March 1, 2021 held by:

Beneficial ownership is determined in accordance with SEC rules. Percentage computations are based on 95,192,812 common shares outstanding as of March 1, 2021. Each issued and outstanding common share will entitle the shareholder to one vote. Information for certain holders is based on their latest filings with the SEC or information delivered to us. Except as noted below, the address of all shareholders, officers and directors identified in the table and the accompanying footnotes below is in care of our principal executive offices.

In March 2012, we completed a registered public offering of our common shares and our common shares began trading on the NYSE. Our major shareholders have the same voting rights as our other shareholders. As of February 24, 2021, we had approximately 11,807 shareholders.

GasLog Partners was formed by us in January 2014 to acquire, own and operate LNG carriers engaged in LNG transportation under long-term charters, which we define as charters of five full years or more. In May 2014, the Partnership completed its initial public offering and its common units began trading on the NYSE.

On November 10, 2020, the Partnership announced its intention to engage with an independent advisor to assess its strategic alternatives. After a comprehensive analysis of the Partnership's corporate structure, assets, financial position, competitive environment and current and expected commercial market, it was concluded that:

The Partnership conducts its operations through its vessel-owning subsidiaries and as of March 1, 2021, had a fleet of 15 LNG carriers. As of March 1, 2021, we hold a 35.3% ownership interest in the Partnership and, as a result of our ownership of the general partner and the fact that the general partner elects the majority of the Partnership's directors in accordance with the Partnership Agreement, we have the ability to control the Partnership's affairs and policies.

We are entitled to distributions on our general and limited partner interests in GasLog Partners. These interests consist of common units and general partner interests. Following a challenging number of years for capital markets in midstream energy, along with declining visibility in to the Partnership's future financial performance exacerbated by the COVID-19 pandemic related uncertainty in the near term LNG and LNG shipping markets, the Partnership's board of directors decided to reduce its quarterly cash distributions on common units to $0.01 per unit from the third quarter of 2020.

As holder of the 2.0% general partner interest in GasLog Partners, we are entitled to 2.0% of all distributions made by GasLog Partners prior to its liquidation. The general partner, our wholly owned subsidiary, has the right, but not the obligation, to contribute a proportionate amount of capital to GasLog Partners to maintain its 2.0% general partner interest if the Partnership issues additional units.

On May 12, 2014, we entered into an omnibus agreement with GasLog Partners and certain of its subsidiaries. The following discussion describes certain provisions of the omnibus agreement.

Under the omnibus agreement, we have agreed, and have caused our controlled affiliates (other than GasLog Partners, its general partner and its subsidiaries) to agree, not to acquire, own, operate or charter any LNG carrier with a cargo capacity greater than 75,000 cbm engaged in oceangoing LNG transportation under a charter for five full years or more without, within 30 calendar days after the consummation of the acquisition or the commencement of the operations or charter of such a vessel, notifying and offering GasLog Partners the opportunity to purchase such a vessel at fair market value. For purposes of this section, we refer to these vessels, together with any related charters, as "Five-Year Vessels" and to all other LNG carriers, together with any related charters, as "Non-Five-Year Vessels". The restrictions in this paragraph will not prevent us or any of our controlled affiliates (other than GasLog Partners and its subsidiaries) from:

If we or any of our controlled affiliates (other than GasLog Partners, its general partner or its subsidiaries) acquires, owns, operates or charters Five-Year Vessels pursuant to any of the exceptions described above, we may not subsequently expand that portion of our business other than pursuant to those exceptions. However, such Five-Year Vessels could eventually compete with GasLog Partners' vessels upon their re-chartering.

In addition, under the omnibus agreement GasLog Partners has agreed, and has caused its subsidiaries to agree, to acquire, own, operate or charter Five-Year Vessels only. The restrictions in this paragraph will not:

If GasLog Partners or any of its subsidiaries acquires, owns, operates or charters Non-Five-Year Vessels pursuant to any of the exceptions described above, neither the Partnership nor any subsidiary may subsequently expand that portion of its business other than pursuant to those exceptions.

During the 30-day period after our notice and offer of an opportunity to purchase a Five-Year Vessel, we and GasLog Partners will negotiate in good faith to reach an agreement on the fair market value (and any applicable break-up costs) of the relevant vessel. If we do not reach an agreement within such 30-day period, a mutually-agreed upon investment banking firm, ship broker or other expert advisor will be engaged to determine the fair market value (and any applicable break-up costs) of the relevant vessel and other outstanding terms, and GasLog Partners will have the option, but not the obligation, to purchase the relevant vessel on such terms. GasLog Partners' ability to consummate the acquisition of such Five-Year Vessel from us will be subject to obtaining any consents of governmental authorities and other non-affiliated third parties and to all agreements existing with respect to such Five-Year Vessel. Under the omnibus agreement, we will indemnify GasLog Partners against losses arising from the failure to obtain any consent or governmental permit necessary to own or operate the fleet in substantially the same manner that the vessels were owned and operated by us immediately prior to the Partnership's acquisition of such vessels. See "—Indemnification".

Upon a change of control of GasLog Partners or its general partner, the noncompetition provisions of the omnibus agreement will terminate immediately. Upon a change of control of GasLog, the noncompetition provisions of the omnibus agreement applicable to us will terminate on the date of the change of control. On the date on which a majority of GasLog Partners' directors ceases to consist of directors that were (1) appointed by the Partnership's general partner prior to its first annual meeting of unitholders and (2) recommended for election by a majority of the Partnership's appointed directors, the noncompetition provisions applicable to us shall terminate immediately. The Merger Agreement between GasLog and GEPIF will not result in a change of control of GasLog Partners due to the Rolling Shareholders maintaining the majority of the outstanding common shares of GasLog post the Transaction.

Under the omnibus agreement entered into with GasLog Partners and certain of its subsidiaries in connection with the Partnership's initial public offering, GasLog Partners has the option to purchase from us any LNG carrier with a cargo capacity greater than 75,000 cbm engaged in oceangoing LNG transportation under a charter for five full years or more, within 30 calendar days after the consummation of the acquisition or the commencement of the operations or charter of such a vessel.

On January 12, 2018, GasLog entered into a shipbuilding contract with Samsung for the GasLog Windsor. This vessel will now be the vessel to be chartered to Pioneer Shipping Limited, a wholly owned subsidiary of Centrica for an initial period of approximately seven years, as previously announced on October 20, 2016. Within 30 days of the commencement of the charter of the GasLog Windsor, we will be required to offer GasLog Partners the opportunity to purchase the vessel at fair market value as determined pursuant to the omnibus agreement.

On May 30, 2018, we signed an agreement with Centrica for the GasLog Westminster to be chartered to Centrica upon delivery in 2020 for an initial term of seven years. Within 30 days of the commencement of the charter of the GasLog Westminster, we will be required to offer GasLog Partners the opportunity to purchase the vessel at fair market value as determined pursuant to the omnibus agreement. On August 16, 2018, we signed an agreement with Cheniere for the GasLog Georgetown and the GasLog Galveston to be chartered to Cheniere upon delivery in 2020 for initial terms of seven years. Furthermore, on December 21, 2018, we signed two additional agreements with Cheniere for newbuildings Hull Nos. 2311 and 2312 to be chartered to Cheniere upon delivery in 2021 for initial terms of seven years. Within 30 days of the commencement of each of the charters, we will be required to offer GasLog Partners the opportunity to purchase the vessel at fair market value as determined pursuant to the omnibus agreement.

On March 15, 2019, we signed an agreement with Endesa for the GasLog Warsaw to be chartered to Endesa from May 2021 for an initial term of eight years. Within 30 days of the commencement of the charter of the GasLog Warsaw, we will be required to offer GasLog Partners the opportunity to purchase the vessel at fair market value as determined pursuant to the omnibus agreement.

On March 28, 2019, we signed an agreement with JERA for the GasLog Wales to be chartered to JERA upon delivery in 2020 for an initial term of twelve years. Within 30 days of the commencement of the charter of Hull No. 2274, we will be required to offer GasLog Partners the opportunity to purchase the vessel at fair market value as determined pursuant to the omnibus agreement.

On August 27, 2019, we signed an agreement with Sinolam for the GasLog Singapore. The vessel is expected to commence its charter to Sinolam after the vessel's dry-docking and conversion to an FSU. Within 30 days of the commencement of the charter of the GasLog Singapore, we will be required to offer GasLog Partners the opportunity to purchase the vessel at fair market value as determined pursuant to the omnibus agreement.

In each case, GasLog Partners' option to purchase is at fair market value as determined pursuant to the omnibus agreement. If we and GasLog Partners are unable to agree upon the fair market value of any of these optional vessels, the respective fair market values will be determined by a mutually acceptable investment banking firm, ship broker or other expert advisor, and GasLog Partners will have the right, but not the obligation, to purchase the vessel at such price. GasLog Partners' ability to consummate the acquisition of such vessels from us will be subject to obtaining any consents of governmental authorities and other non-affiliated third parties and to all agreements existing as of the closing date in respect of such vessels.

On the date on which a majority of GasLog Partners' directors ceases to consist of directors that were (1) appointed by the Partnership's general partner prior to its first annual meeting of unitholders and (2) recommended for election by a majority of the Partnership's appointed directors, the LNG carrier purchase options shall terminate immediately.

Under the omnibus agreement, we and our subsidiaries have granted to GasLog Partners a right of first offer on any proposed sale, transfer or other disposition of any Five-Year Vessels or Non-Five-Year Vessels owned by us. Under the omnibus agreement, GasLog Partners and its subsidiaries have agreed to grant a similar right of first offer to us for any Five-Year Vessels they might own. These rights of first offer will not apply to a (i) sale, transfer or other disposition of vessels between any affiliated subsidiaries or pursuant to the terms of any current or future charter or other agreement with a charter party or (ii) merger with or into, or sale of substantially all of the assets to, an unaffiliated third party.

Prior to engaging in any negotiation regarding any vessel disposition with respect to a Five-Year Vessel with an unaffiliated third party or any Non-Five-Year Vessel, we or GasLog Partners, as the case may be, will deliver a written notice to the other relevant party setting forth the material terms and conditions of the proposed transaction. During the 30-day period after the delivery of such notice, we and GasLog Partners, as the case may be, will negotiate in good faith to reach an agreement on the transaction. If we do not reach an agreement within such 30-day period, we or GasLog Partners, as the case may be, will be able within the next 180 calendar days to sell, transfer, dispose or re-charter the vessel to a third party (or to agree in writing to undertake such transaction with a third party) on terms generally no less favorable to us or GasLog Partners, as the case may be, than those offered pursuant to the written notice. Our ability to consummate the acquisition of such Five-Year Vessel from GasLog Partners will be subject to obtaining any consents of governmental authorities and other non-affiliated third parties and to all agreements existing in respect of such Five-Year Vessel.

Upon a change of control of GasLog Partners or its general partner, the right of first offer provisions of the omnibus agreement will terminate immediately. Upon a change of control of us, the right of first offer provisions applicable to GasLog under the omnibus agreement will terminate on the date of the change of control. On the date on which a majority of GasLog Partners' directors ceases to consist of directors that were (i) appointed by the Partnership's general partner prior to its first annual meeting of unitholders and (ii) recommended for election by a majority of the Partnership's appointed directors, the provisions related to the rights of first offer granted to the Partnership by us shall terminate immediately.

For purposes of the omnibus agreement, a "change of control" means, with respect to any "applicable person", any of the following events: (a) any sale, lease, exchange or other transfer (in one transaction or a series of related transactions) of all or substantially all of the applicable person's assets to any other person, unless immediately following such sale, lease, exchange or other transfer such assets are owned, directly or indirectly, by the applicable person; (b) the consolidation or merger of the applicable person with or into another person pursuant to a transaction in which the outstanding voting securities of the applicable person are changed into or exchanged for cash, securities or other property,

other than any such transaction where (i) the outstanding voting securities of the applicable person are changed into or exchanged for voting securities of the surviving person or its parent and (ii) the holders of the voting securities of the applicable person immediately prior to such transaction own, directly or indirectly, not less than a majority of the outstanding voting securities of the surviving person or its parent immediately after such transaction; and (c) a "person" or "group" (within the meaning of Sections 13(d) or 14(d)(2) of the Securities Exchange Act of 1934, or the "Exchange Act"), other than us or our affiliates with respect to the general partner, being or becoming the "beneficial owner" (as defined in Rules 13d-3 and 13d-5 under the Exchange Act) of more than 50.0% of all of the then outstanding voting securities of the applicable person, except in a merger or consolidation which would not constitute a change of control under clause (b) above.

Under the omnibus agreement, we will indemnify GasLog Partners after the closing of its IPO for a period of five years (and we will indemnify the Partnership for a period of at least three years after its purchase of any vessels subject to purchase options, if applicable) against certain environmental and toxic tort liabilities with respect to the vessels that are contributed or sold to the Partnership to the extent arising prior to the time such vessels were contributed or sold to the Partnership. Liabilities resulting from a change in law after the closing of the IPO are excluded from the environmental indemnity. There is an aggregate cap of $5 million on the amount of indemnity coverage provided by us for environmental and toxic tort liabilities. No claim may be made unless the aggregate dollar amount of all claims exceeds $500,000, in which case we are liable for claims only to the extent such aggregate amount exceeds $500,000.

On April 4, 2012, Peter G. Livanos and Blenheim Holdings entered into a Restrictive Covenant Agreement with us, pursuant to which Mr. Livanos is prohibited from directly or indirectly owning, operating or managing LNG vessels, other than pursuant to his involvement with us. The restrictions will terminate in the event that Mr. Livanos ceases to beneficially own at least 20.0% of our issued and outstanding share capital.

Notwithstanding these restrictions, Mr. Livanos is permitted to engage in the following activities:

The restrictions described above do not apply to transactions by independent fund managers not acting under the direction or control of Mr. Livanos or Blenheim Holdings.

As noted above, Mr. Livanos and Blenheim Holdings are permitted under the terms of the restrictive covenant agreement to dispose of our common shares in the following circumstances:

For purposes of the restrictive covenant agreement, a "change of control" means Mr. Livanos and Blenheim Holdings cease to beneficially own, in the aggregate, at least 38.0% of the issued and outstanding share capital of the Company. The share transfer restrictions described above will terminate as to any person that ceases to beneficially own, or does not beneficially own, at least 20.0% of our issued and outstanding share capital.

On April 4, 2012, we entered into a registration rights agreement with certain of our shareholders, pursuant to which we granted such shareholders and their transferees the right, under certain circumstances and subject to certain restrictions, including restrictions included in the lock-up agreements to which they will be a party, to require us to register under the Securities Act of 1933, as amended, our common shares held by those persons. Under the registration rights agreement, certain of our shareholders and their transferees have the right to request us to register the sale of shares held by them on their behalf and may require us to make available shelf registration statements permitting sales of shares into the market from time to time over an extended period. While these demand registration rights are subject to certain timing and other restrictions, there is no limit on the number of times a shareholder may exercise such rights. In addition, those persons have the ability to exercise certain piggyback registration rights in connection with registered offerings initiated by us. In March 2014, in response to a Demand Registration Request (as defined in the Registration Rights Agreement), the Company filed a Registration Statement on Form F-3 registering the common shares entitled to registration rights in addition to other common shares held by the Company's directors and officers.

On June 22, 2020, we entered into a registration rights agreement with certain of our shareholders, pursuant to which we agreed to file and maintain a registration statement under the Securities Act of 1933, as amended, with respect to the resale of the common shares held by those persons. In July 2020, the Company filed a Registration Statement on Form F-3 registering the common shares entitled to registration rights.

On January 16, 2014, we entered into subscription agreements with certain of our directors and officers for a concurrent private placement of 2,317,460 common shares at a price of $15.75 per share.

On June 22, 2020, we entered into subscription agreements with certain of our directors and affiliates amongst others for a private placement of 14,400,000 common shares at a price of $2.50 per share. Approximately 75% of shares issued in the Private Placement were purchased by GasLog's directors and affiliates, including 6,500,000 common shares purchased by Blenheim Holdings Ltd., wholly-owned by the Livanos family and 4,000,000 common shares purchased by a wholly-owned affiliate of the Onassis Foundation.

We have entered into indemnification agreements with our directors and officers which provide, among other things, that we will indemnify our directors and officers, under the circumstances and to the extent provided for therein, for expenses, damages, judgments, fines, settlements and fees that they may be required to pay in actions or proceedings to which they are or may be made a party by reason of such person's position as a director, officer, employee or other agent of the Company, subject to, and to the maximum extent permitted by, applicable law.

Through our subsidiary GasLog LNG Services, we lease our office space in Piraeus, Greece from an entity controlled by Ceres Shipping, Nea Dimitra Ktimatikh Kai Emporikh S.A. The lease agreement is filed with the Greek authorities, and has been entered into on market rates.

GasLog LNG Services has also entered into an agreement with Seres S.A., an entity controlled by the Livanos family, for the latter to provide catering services to the staff based in our Piraeus office. Amounts paid pursuant to the agreement are generally less than €10 per person per day, but are slightly higher on special occasions. In addition, GasLog LNG Services has entered into an agreement with Seres S.A. for the latter to provide telephone and documentation services for our staff based in Piraeus. Amounts paid pursuant to the agreement are less than €100,000 per year.

We have a 25.0% ownership interest in Egypt LNG, whose principal asset is the LNG carrier Methane Nile Eagle, which is currently operating under a 20-year time charter with a subsidiary of Shell. Through our subsidiary GasLog LNG Services, we supervised the construction of the Methane Nile Eagle which was delivered from the shipyard in 2007. Pursuant to a ship management agreement between GasLog LNG Services and Egypt LNG, the vessel has operated under our technical management since its delivery. From January 1, 2020 to December 31, 2020, we received a total of approximately $0.7 million in revenues from Egypt LNG in respect of our vessel management services.

GasLog entered into a consulting agreement with Unisea Maritime Ltd. ("Unisea"), an entity controlled by the Livanos family, in consideration of the consulting services performed by Unisea in respect of the sale and leaseback transaction for the Methane Julia Louise. Under the terms of the consulting agreement, GasLog agreed to pay a brokerage commission fee equal to 0.25% of the agreed charter rates under the sale and leaseback transaction plus reasonable expenses (in line with the Company's policies). The brokerage commission fee was paid in advance for the full 20-year period of the bareboat charter, discounted to the date of the agreement at an annual discount rate of 7.5%.

GasLog entered into a consulting agreement for the services of an employee of Ceres Monaco S.A.M., an entity controlled by the Livanos family, for consultancy services in connection with the acquisition of GasLog's shareholding in Gastrade and the ongoing work on the development of the Alexandroupolis FSRU project. GasLog agreed to pay a fixed fee for work carried out between May 1,

2016 and December 31, 2017 in the sum of $100,000 and an ongoing consultancy arrangement fee of $12,000 per month for a minimum of 12 days per month, which was terminated on December 31, 2020.

In December 2020, GasLog and GasLog Partners reached agreement with Ceres Shipping Enterprises S.A. ("Ceres Shipping Enterprises"), an entity controlled by the Livanos family, to pay a fee of US$1.0M to Ceres Shipping Enterprises in consideration of the provision of services provided by employees of Ceres Shipping Enterprises in support of the refinancing of all GasLog and GasLog Partners bank debt maturities due in 2021. The US$1.0M fee was paid 60% by GasLog and 40% by GasLog Partners.

In February 2021, GasLog agreed with Ceres Shipping Enterprises that if GasLog proceeds with the refinancing of the 8.875% Senior Notes due 2022, Ceres Shipping Enterprises will receive a fee equal to 10% of the total fees paid by the Company to investment banks in the refinancing process. The fee payable to Ceres Shipping Enterprises will be in consideration of the provision of services provided by employees of Ceres Shipping Enterprises in support of the refinancing.

On November 27, 2018, we entered into an agreement with GasLog Partners to modify the partnership agreement with respect to the IDRs. The modification reduced the distributions of cash upon liquidation and the general partner's IDRs on quarterly distributions above $0.5625 per unit from 48% to 23%. We further agreed to waive IDR payments resulting from any asset or business acquired by GasLog Partners from a third party. In exchange for these modifications, we entered into an agreement among GasLog Partners and GasLog Partners GP LLC under which we received $25.0 million from GasLog Partners.

On June 24, 2019, we entered into an agreement with GasLog Partners to amend the Partnership Agreement to eliminate the IDRs in exchange for the issuance by the Partnership to GasLog of 2,532,911 common units and 2,490,000 Class B units (of which 415,000 are Class B-1 units, 415,000 are Class B-2 units, 415,000 are Class B-3 units, 415,000 are Class B-4 units, 415,000 are Class B-5 units and 415,000 are Class B-6 units), issued on June 30, 2019. Class B units have all of the rights and obligations attached to the common units, except for voting rights and participation in distributions until such time as GasLog exercises its right to convert the Class B units to common units. The Class B units will become eligible for conversion on a one-for-one basis into common units at GasLog's option on July 1, 2020, July 1, 2021, July 1, 2022, July 1, 2023, July 1, 2024 and July 1, 2025 for the Class B-1 units, Class B-2 units, Class B-3 units, Class B-4 units, Class B-5 units and the Class B-6 units, respectively. Following the IDR elimination, the allocation of GasLog's profit to non-controlling interests is based on the revised distribution policy for available cash stated in the Partnership Agreement as amended, effective June 30, 2019, and under which 98.0% of the available cash is distributed to the common unitholders and 2.0% is distributed to the general partner.

On February 22, 2021, we announced that GasLog had entered into a Merger Agreement with GEPIF. Under the Merger Agreement, GEPIF will acquire all of the outstanding common shares of GasLog that are not held by the Rolling Shareholders of GasLog in exchange for $5.80 in cash per common share (the "Merger Consideration"). Immediately following the completion of the Transaction, the Rolling Shareholders will continue to hold approximately 55% of the outstanding common shares of GasLog and GEPIF will hold approximately 45%. Promptly after completion of the Transaction, the common shares of GasLog will be delisted from the NYSE.

The Transaction is expected to close in the second quarter of 2021, subject to approval of the Transaction by GasLog shareholders at a special meeting, including by a majority of the shares held by the non-Rolling Shareholders present at the shareholders meeting that will be held in connection with the Transaction, and the satisfaction or waiver of certain customary closing conditions. GasLog's preference shares shall remain outstanding and continue to trade on the NYSE immediately following the completion of the Transaction.

In connection with the Transaction we entered into a Rolling Shareholders Agreement (the "Rollover Agreement") with the Rolling Shareholders which include Blenheim Holdings, which is wholly owned by the Livanos family, and a wholly owned affiliate of the Onassis Foundation. Under the terms of the Rollover Agreement the Rolling Shareholders waive any claim to receive the Merger Consideration for the Rollover Shares as defined in the Rollover Agreement.

For a description of additional related party transactions, see Note 21 to our consolidated financial statements included elsewhere in this annual report.

Related party transactions, which means transactions in which the Company or one of its subsidiaries is a participant and any of the Company's directors, executive officers or significant shareholders, or any members of their immediate families or entities controlled by them, have a direct or indirect interest, will be subject to review and approval or ratification by our audit and risk committee in accordance with the Related Party Transaction Policy adopted by such committee.

We have not been involved in any legal proceedings that we believe may have a significant effect on our business, financial position, results of operations or liquidity, and we are not aware of any proceedings that are pending or threatened that may have a material effect on our business, financial position, results of operations or liquidity. From time to time, we may be subject to legal proceedings and claims in the ordinary course of business, principally property damage, personal injury claims and commercial disputes. We expect that these claims would be covered by insurance, subject to customary deductibles. However, those claims, even if lacking merit, could result in the expenditure of significant financial and managerial resources.

Dividends on Preference Shares are payable quarterly on each of January 1, April 1, July 1 and October 1, or the next succeeding business day, as and if declared by our board of directors out of legally available funds for such purpose. The dividend rate for the Preference Shares is 8.75% per annum per $25.00 of liquidation preference per share (equal to $2.18750 per annum per share). The dividend rates are not subject to adjustment. We paid dividends to holders of our Preference Shares of

$0.546875 per share on, January 2, 2020, April 1, 2020, July 1, 2020, October 1, 2020 and January 4, 2021. Our Preference Shares dividend payment obligations impact our future liquidity needs.

We paid our first cash dividend since becoming a public company in March 2012 on December 17, 2012 in an amount of $0.11 per share. We have subsequently paid dividends to holders of our common shares as follows:

Date	Dividend per Share

March 25, 2013	$	0.11
June 11, 2013	$	0.11
September 13, 2013	$	0.11
December 9, 2013	$	0.12
March 25, 2014	$	0.12
June 11, 2014	$	0.12
September 8, 2014	$	0.12
December 5, 2014	$	0.14
March 13, 2015	$	0.14
May 21, 2015	$	0.14
August 20, 2015	$	0.14
November 19, 2015	$	0.14
March 17, 2016	$	0.14
May 26, 2016	$	0.14
August 25, 2016	$	0.14
November 24, 2016	$	0.14
March 16, 2017	$	0.14
May 25, 2017	$	0.14
August 24, 2017	$	0.14
November 22, 2017	$	0.14
March 15, 2018	$	0.14
May 24, 2018	$	0.15
August 23, 2018	$	0.15
November 21, 2018	$	0.15
December 17, 2018	$	0.40
March 14, 2019	$	0.15
May 23, 2019	$	0.15
August 22, 2019	$	0.15
November 21, 2019	$	0.15
December 31, 2019	$	0.38
March 12, 2020	$	0.15
May 28, 2020	$	0.05
August 27, 2020	$	0.05
November 30, 2020	$	0.05

payments based on various factors, including our earnings, financial condition, cash requirements and availability, restrictions in our credit facilities and the provisions of Bermuda law. Accordingly, we cannot guarantee that we will be able to pay quarterly dividends. See "Item 3. Key Information—D. Risk Factors—Risks Related to Our Business" for a discussion of risks related to our ability to pay dividends.

Set out below is a table showing the dividends declared on our common shares in 2016, 2017, 2018, 2019 and 2020 and on our Preference Shares in 2016, 2017, 2018, 2019 and 2020.

Since our IPO in the United States in 2012, our common shares have been listed on the NYSE under the symbol "GLOG".

Our Preference Shares have been trading on the NYSE under the symbol "GLOG PR A" since March 31, 2015.

Our authorized share capital consists of 500,000,000 shares, par value $0.01 per share. As of December 31, 2020, the share capital consisted of 95,393,126 issued and outstanding common shares, par value $0.01 per share, 216,683 treasury shares and 4,600,000 issued and outstanding Preference Shares.

Pursuant to our bye-laws, subject to any resolution of the shareholders to the contrary, our board of directors is authorized to issue any of our authorized but unissued common shares. There are no limitations on the right of non-Bermudians or non-residents of Bermuda to hold or vote our shares.

We are an exempted company incorporated under the laws of Bermuda. We are registered with the Registrar of Companies in Bermuda under registration number 33928. We were incorporated on July 16, 2003 under the name Gaslog Ltd. We effected a change of name from "Gaslog Ltd." to "GasLog Ltd." on August 23, 2011 in compliance with the Companies Act. Our registered office is located at Clarendon House, 2 Church Street, Hamilton, HM 11, Bermuda.

The objects of our business are unrestricted, and the Company has the capacity of a natural person. We can therefore undertake activities without restriction on our capacity.

Holders of our common shares have no pre-emptive, redemption, conversion or sinking fund rights. Holders of our common shares are entitled to one vote per share on all matters submitted to a

vote of holders of common shares. Unless a different majority is required by law or by our bye-laws, resolutions to be approved by holders of our common shares require approval by a simple majority of votes cast at a meeting at which a quorum is present.

In the event of our liquidation, dissolution or winding up, the holders of our common shares are entitled to share equally and ratably in our assets, if any, remaining after the payment of all of our debts and liabilities, subject to any liquidation preference on any issued and outstanding preference shares.

Pursuant to Bermuda law and our bye-laws, our board of directors by resolution may establish one or more series of preference shares having such number of shares, designations, dividend rates, relative voting rights, conversion or exchange rights, redemption rights, liquidation rights and other relative participation, optional or other special rights, qualifications, limitations or restrictions as may be fixed by the board without any further shareholder approval. Of the Company's 500 million authorised shares, 4.6 million have been designated 8.75% Series A Cumulative Redeemable Perpetual Preference Shares.

Under Bermuda law, a company may not declare or pay dividends if there are reasonable grounds for believing that: (i) the company is, or would after the payment be, unable to pay its liabilities as they become due; or (ii) the realizable value of its assets would thereby be less than its liabilities. Under our bye-laws, each common share is entitled to dividends if, as and when dividends are declared by our board of directors.

Any cash dividends payable to holders of our common shares listed on the NYSE will be paid to American Stock Transfer & Trust Company, LLC, our transfer agent in the United States for disbursement to those holders.

If at any time we have more than one class of shares, the rights attaching to any class, unless otherwise provided for by the terms of issue of the relevant class, may be varied with the sanction of a resolution passed by a majority of the issued shares of such class. Our bye-laws specify that the creation or issue of shares ranking equally with existing shares will not, unless expressly provided by the terms of issue of existing shares, vary the rights attached to existing shares.

Our board of directors may in its absolute discretion and without assigning any reason refuse to register the transfer of a share that is not fully paid. Our board of directors may also refuse to recognize an instrument of transfer of a share unless it is accompanied by the relevant share certificate and such other evidence of the transferor's right to make the transfer as our board of directors shall reasonably require. In addition, our board of directors may refuse to register the transfer of a share unless all applicable consents, authorizations and permissions of any governmental body or agency in Bermuda have been obtained. Subject to these restrictions, a holder of common shares may transfer the title to all or any of his common shares by completing a form of transfer in the form set out in our bye-laws (or as near thereto as circumstances admit) or in such other common form as the board may accept. The instrument of transfer must be signed by the transferor and transferee, although in the case of a fully paid share our board of directors may accept the instrument signed only by the transferor.

We are required to convene at least one general meeting of shareholders each calendar year. Bermuda law provides that a special general meeting of shareholders may be called by the board of directors of a company and must be called upon the request of shareholders holding not less than 10.0% of the paid-up capital of the company carrying the right to vote at general meetings. Bermuda law also requires that shareholders be given at least five days' advance notice of a general meeting, but an unintentional failure notice to any person does not invalidate the proceedings at a meeting. Our bye-laws provide that the Chairman or our board of directors may convene an annual general meeting or a special general meeting. Under our bye-laws, at least 10 days' notice of an annual general meeting or a special general meeting must be given to each shareholder entitled to vote at such meeting. This notice requirement is subject to the ability to hold such meetings on shorter notice if such notice is agreed: (i) in the case of an annual general meeting, by all of the shareholders entitled to attend and vote at such meeting; or (ii) in the case of a special general meeting, by a majority in number of the shareholders entitled to attend and vote at the meeting holding not less than 95.0% in nominal value of the shares entitled to vote at such meeting. The quorum required for a general meeting of shareholders is one or more persons present in person throughout the meeting and representing in person or by proxy in excess of 50.0% of all issued and outstanding common shares. General meetings can be convened at a location in or outside of Bermuda. Our bye-laws provide that our board of directors may, but is not required to, make arrangements permitting shareholders to participate in general meetings by such telephonic, electronic or other communications facilities or means as permit all persons participating in the meeting to communicate with each other simultaneously and instantaneously.

Members of the general public have a right to inspect public documents of the Company available at the office of the Registrar of Companies in Bermuda. These documents include the Company's memorandum of association, including its objects and powers, and certain alterations to the memorandum of association. Our shareholders have the additional right to inspect the bye-laws of the Company, minutes of general meetings and the Company's audited financial statements, which must be presented to the annual general meeting. The Company's register of members is also open to inspection by shareholders and by members of the general public without charge. The register of members is required under Bermuda law to be open for inspection for not less than two hours in any business day (subject to the ability of a company to close the register of members for not more than thirty days in a year). The Company is required to maintain its share register in Bermuda but may, subject to the provisions of the Companies Act, establish a branch register outside of Bermuda. The Company is required to keep at its registered office a register of directors and officers that is open for inspection for not less than two hours in any business day by members of the public without charge. Bermuda law does not, however, provide a general right for shareholders to inspect or obtain copies of any other corporate records.

Our bye-laws provide that our board shall consist of no less than three directors and no more than fifteen directors, as the board of directors may from time to time determine. Our board of directors consists of nine directors.

Any shareholder wishing to propose for election as a director someone who is not an existing director or is not proposed by our board must give notice of the intention to propose the person for election. Where a director is to be elected at an annual general meeting, that notice must be given not less than 90 days nor more than 120 days before the anniversary of the last annual general meeting prior to the giving of the notice or, in the event the annual general meeting is called for a date that is

not 30 days before or after such anniversary, the notice must be given not later than 10 days following the earlier of the date on which notice of the annual general meeting was posted to shareholders or the date on which public disclosure of the date of the annual general meeting was made. Where a director is to be elected at a special general meeting that notice must be given not later than 10 days following the earlier of the date on which notice of the special general meeting was posted to shareholders or the date on which public disclosure of the date of the special general meeting was made.

A director may be removed by the shareholders, provided notice of the shareholders' meeting convened to remove the director is given to the director. The notice must contain a statement of the intention to remove the director and must be served on the director not less than 14 days before the meeting. The director is entitled to attend the meeting and be heard on the motion for his or her removal.

Holders of our Preference Shares generally have no voting rights except (i) in respect of amendments to the memorandum of association which would adversely vary the rights of the Preference Shares, (ii) in the event that the Company proposes to issue any parity shares if the cumulative dividends payable on issued and outstanding Preference Shares are in arrears or any senior shares or (iii) in the event of a proposed amalgamation or merger of the Company. However, if and whenever dividends payable on the Preference Shares are in arrears for six or more quarterly periods, whether or not consecutive, holders of Preference Shares (voting together as a class with all other classes or series of parity securities upon which like voting rights have been conferred and are exercisable) will be entitled to elect one additional director to serve on our board of directors, and the size of our board of directors will be increased as needed to accommodate such change (unless the size of our board of directors already has been increased by reason of the election of a director by holders of parity securities upon which like voting rights have been conferred and with which the Preference Shares voted as a class for the election of such director). The right of such holders of Preference Shares to elect a member of our board of directors will continue until such time as all accumulated and unpaid dividends on the Preference Shares have been paid in full.

Our bye-laws provide that our business is to be managed and conducted by our board of directors. There is no requirement in our bye-laws or Bermuda law that directors hold any of our shares. There is also no requirement in our bye-laws or Bermuda law that our directors must retire at a certain age.

The remuneration of our directors is determined by the board of directors, and there is no requirement that a specified number or percentage of "independent" directors must approve any such determination. Our directors may also be paid all travel, hotel and other expenses properly incurred by them in connection with our business or their duties as directors.

Any conflict of interest question involving one or more of the Company's directors will be resolved by the audit and risk committee of the board of directors.

In the event that a director has a direct or indirect interest in any contract or arrangement with the Company, provided that the director discloses such interest as required by Bermuda law, such director is entitled under our bye-laws to vote in respect of any such contract or arrangement in which he or she is interested unless he or she is disqualified from voting by the Chairman of our board of directors. In the event that the Chairman has disclosed a direct or indirect interest in a contract or arrangement with us, the determination as to whether the Chairman and any other interested director should be disqualified from voting will be made by a majority of the disinterested directors.

Bermuda law prohibits any director (including the spouse or children of the director or any company of which such director, spouse or children own or control more than 20.0% of the capital or loan debt) from borrowing from us (except loans made to directors who are bona fide employees or former employees pursuant to an employees' share scheme) unless shareholders holding 90.0% of the total voting rights have consented to the loan.

Section 98 of the Companies Act provides generally that a Bermuda company may indemnify its directors, officers and auditors against any liability which by virtue of any rule of law would otherwise be imposed on them in respect of any negligence, default, breach of duty or breach of trust, except in cases where such liability arises from fraud or dishonesty of which such director, officer or auditor may be guilty in relation to the company. Section 98 further provides that a Bermuda company may indemnify its directors, officers and auditors against any liability incurred by them in defending any proceedings, whether civil or criminal, in which judgment is awarded in their favor or in which they are acquitted or granted relief by the Supreme Court of Bermuda pursuant to section 281 of the Companies Act.

We have adopted provisions in our bye-laws that provide that we shall indemnify our officers and directors in respect of their actions and omissions, except in respect of their fraud or dishonesty. Our bye-laws provide that the shareholders waive all claims or rights of action that they might have, individually or in right of the Company, against any of the Company's directors or officers for any act or failure to act in the performance of such director's or officer's duties, except in respect of any fraud or dishonesty of such director or officer. Section 98A of the Companies Act permits us to purchase and maintain insurance for the benefit of any officer or director in respect of any loss or liability attaching to him in respect of any negligence, default, breach of duty or breach of trust, whether or not we may otherwise indemnify such officer or director. We have purchased and maintain directors' and officers' liability insurance for such purpose. We have also entered into indemnification agreements with our directors and officers. See "Item 7. Major Shareholders and Related Party Transactions—B. Related Party Transactions".

Bermuda law provides that the memorandum of association of a company may be amended by a resolution passed at a general meeting of shareholders. Our bye-laws provide that no bye-law shall be rescinded, altered or amended, and no new bye-law shall be made, unless it shall have been approved by a resolution of our board of directors and by a resolution of our shareholders including the affirmative votes of at least a majority of all issued and outstanding shares.

Under Bermuda law, the holders of an aggregate of not less than 20.0% in par value of a company's issued share capital or any class thereof have the right to apply to the Supreme Court of Bermuda for an annulment of any amendment of the memorandum of association adopted by shareholders at any general meeting, other than an amendment which alters or reduces a company's share capital as provided in the Companies Act. Where such an application is made, the amendment becomes effective only to the extent that it is confirmed by the Bermuda court. An application for an annulment of an amendment of the memorandum of association must be made within twenty-one days after the date on which the resolution altering the company's memorandum of association is passed and may be made on behalf of persons entitled to make the application by one or more of their number as they may appoint in writing for the purpose. No application may be made by shareholders voting in favor of the amendment.

The amalgamation or merger of a Bermuda company with another company or corporation (other than certain affiliated companies) requires the amalgamation or merger agreement to be approved by the company's board of directors and by its shareholders. Unless the company's bye-laws provide otherwise, the approval of 75.0% of the shareholders voting at such meeting is required to approve the amalgamation or merger agreement, and the quorum for such meeting must be two persons holding or representing more than one-third of the issued shares of the company. Our bye-laws provide that a merger or an amalgamation must only be approved by the affirmative votes of a majority of the votes attaching to all issued and outstanding shares entitling the shareholder to vote on such resolutions.

Under Bermuda law, in the event of an amalgamation or merger of a Bermuda company with another company or corporation, a shareholder of the Bermuda company who did not vote in favor of the amalgamation or merger and who is not satisfied that fair value has been offered for such shareholder's shares may, within one month of notice of the shareholders' meeting, apply to the Supreme Court of Bermuda to appraise the fair value of those shares.

Class actions and derivative actions are generally not available to shareholders under Bermuda law. The Bermuda courts, however, would ordinarily be expected to permit a shareholder to commence an action in the name of a company to remedy a wrong to the company where the act complained of is alleged to be beyond the corporate power of the company or illegal, or would result in the violation of the company's memorandum of association or bye-laws. Furthermore, consideration would be given by a Bermuda court to acts that are alleged to constitute a fraud against the minority shareholders or, for instance, where an act requires the approval of a greater percentage of the company's shareholders than that which actually approved it.

When the affairs of a company are being conducted in a manner that is oppressive or prejudicial to the interests of some part of the shareholders, one or more shareholders may apply to the Supreme Court of Bermuda, which may make such order as it sees fit, including an order regulating the conduct of the company's affairs in the future or ordering the purchase of the shares of any shareholders by other shareholders or by the company.

Our bye-laws contain a provision which provides that in the event any dispute arises concerning the Companies Act or out of our bye-laws, including whether there has been a breach of the Companies Act or our bye-laws by an officer or director, any such dispute shall be subject to the exclusive jurisdiction of the Supreme Court of Bermuda. In addition, our bye-laws contain a provision by virtue of which our shareholders waive any claim or right of action that they have, both individually and on our behalf, against any director or officer in relation to any action or failure to take action by such director or officer, except in respect of any fraud or dishonesty of such director or officer.

Pursuant to our bye-laws, our board of directors may (i) capitalize any part of the amount of our share premium or other reserve accounts or any amount credited to our profit and loss account or otherwise available for distribution by applying such sum in paying up unissued shares to be allotted as fully paid bonus shares pro rata (except in connection with the conversion of shares) to the shareholders; or (ii) capitalize any sum standing to the credit of a reserve account or sums otherwise available for dividend or distribution by paying up in full, partly paid or nil paid shares of those shareholders who would have been entitled to such sums if they were distributed by way of dividend or distribution.

In the event of any issuance by the Company of shares that are not fully paid, our board of directors may make such calls as it thinks fit upon the holders of such partly paid shares in respect of any amounts unpaid on such shares (and not made payable at fixed times by the terms and conditions of issue). If a call on partly paid shares is not paid on or before the day appointed for payment thereof, the holder of such shares may at the discretion of our board of directors be liable to pay the Company interest on the amount of such call and our board of directors may direct the secretary of the Company to forward such shareholder a notice in writing demanding payment. If the requirements of such notice are not complied with, any such share may at any time thereafter, until the payment of all amounts due, be forfeited by a resolution of our board of directors to that effect, and such share shall thereupon become the property of the Company and may be disposed of as our board of directors shall determine.

Our bye-laws provide that our board of directors may forfeit any dividend or other monies payable in respect of any shares that remain unclaimed for six years from the date when such monies became due for payment. In addition, we are entitled to cease sending dividend warrants and checks by post or otherwise to a shareholder if such instruments have been returned undelivered to, or left uncashed by, such shareholder on at least two consecutive occasions or, following one such occasion, reasonable enquires have failed to establish the shareholder's new address. This entitlement ceases if the shareholder claims a dividend or cashes a dividend check or a warrant.

We have been designated by the Bermuda Monetary Authority as a non-resident for Bermuda exchange control purposes. This designation allows us to engage in transactions in currencies other than the Bermuda dollar, and there are no exchange control restrictions on our ability to transfer funds (other than funds denominated in Bermuda dollars) in and out of Bermuda or to pay dividends to U.S. residents who are holders of our common shares or our Preference Shares.

The Bermuda Monetary Authority has given its consent for the issue and free transferability of all our common shares to and between non-residents of Bermuda for exchange control purposes, provided that our shares remain listed on an appointed stock exchange, which includes the NYSE. Approvals or permissions given by the Bermuda Monetary Authority do not constitute a guarantee by the Bermuda Monetary Authority as to our performance or our creditworthiness. Accordingly, in giving such consent or permissions, the Bermuda Monetary Authority shall not be liable for the financial soundness, performance or default of our business or for the correctness of any opinions or statements expressed in this annual report. Certain issues and transfers of common shares involving persons deemed resident in Bermuda for exchange control purposes require the specific consent of the Bermuda Monetary Authority.

In accordance with Bermuda law, share certificates are only issued in the names of companies, partnerships or individuals. In the case of a shareholder acting in a special capacity (for example as a trustee), certificates may, at the request of the shareholder, record the capacity in which the shareholder is acting. Notwithstanding such recording of any special capacity, we are not bound to investigate or see to the execution of any such trust. We will take no notice of any trust applicable to any of our shares, whether or not we have been notified of such trust.

The following is a summary of each material contract, other than contracts entered into in the ordinary course of business, to which we or any of our subsidiaries is a party. Such summaries are not intended to be complete and reference is made to the contracts themselves, which are exhibits to this annual report.

Under Bermuda law, there are currently no restrictions on the export or import of capital, including foreign exchange controls or restrictions that affect the remittance of dividends, interest or other payments to non-resident holders of our common shares.

Under Bermuda law, "exempted" companies are companies formed for the purpose of conducting business outside Bermuda from a principal place of business in Bermuda. As an exempted company, we may not, without a license or consent granted by the Minister of Finance, participate in certain business transactions, including transactions involving Bermuda landholding rights and the carrying on of business of any kind, for which we are not licensed in Bermuda.

The following discussion summarizes the material Bermuda tax consequences to us of our activities and, subject to the limitations described above, to you as a holder of our shares. At the present time, there is no Bermuda income or profits tax, withholding tax, capital gains tax, capital transfer tax, estate duty or inheritance tax payable by us or by our shareholders in respect of our shares. We have obtained an assurance from the Minister of Finance of Bermuda under the Exempted Undertakings Tax Protection Act 1966 of Bermuda, as amended, that, in the event that any legislation is enacted in Bermuda imposing any tax computed on profits or income, or computed on any capital asset, gain or appreciation or any tax in the nature of estate duty or inheritance tax, such tax shall not, until March 31, 2035, be applicable to us or to any of our operations or to our shares, debentures or other obligations except insofar as such tax applies to persons ordinarily resident in Bermuda or is payable by us in respect of real property owned or leased by us in Bermuda. Given the limited duration of the Bermuda Minister of Finance's assurance, we can give no assurance that we will not be subject to any Bermuda tax after March 31, 2035.

The following discussion summarizes the material U.S. Federal income tax consequences to us of our activities and, subject to the limitations described above, to you as a holder of our common shares or Preference Shares. For purposes of this tax discussion, "we" or "our" refer to GasLog Ltd.

The following discussion of U.S. Federal income tax matters is based on the Code, judicial decisions, administrative pronouncements, and existing and proposed regulations issued by the U.S. Department of the Treasury, all of which are subject to change, possibly with retroactive effect. This discussion does not address any U.S. state or local taxes. You are encouraged to consult your own tax advisor regarding the particular U.S. Federal, state and local and foreign income and other tax consequences of acquiring, owning and disposing of our common shares or Preference Shares that may be applicable to you.

We have elected to treat a majority of our subsidiaries as disregarded entities for U.S. Federal income tax purposes. The entities that are considered disregarded entities for U.S. Federal income tax purposes should be treated as branches rather than corporations for U.S. Federal income tax purposes.

Currently, no election has been filed to treat GasLog LNG Services Ltd., GasLog Services UK Ltd., GasLog Asia Pte. Ltd., GasLog Investments Ltd., GasLog Monaco S.A.M., GasLog Shipping Limited, GasLog Shipping Company Ltd., and Egypt LNG Shipping Ltd. as disregarded entities for U.S. Federal income tax purposes. As a result, these entities and GasLog Services U.S. Inc. will continue to be treated as corporations for U.S. Federal income tax purposes.

Subject to the discussion of "effectively connected" income below, unless we are exempt from U.S. Federal income tax under the rules contained in Section 883 of the Code, we will be subject to U.S. Federal income tax under the rules of Section 887 of the Code, which imposes on us a 4% U.S. Federal income tax in respect of our U.S. source gross transportation income (without the allowance for deductions).

For this purpose, U.S. source gross transportation income includes 50% of the shipping income that is attributable to transportation that begins or ends (but that does not both begin and end) in the United States. Shipping income attributable to transportation exclusively between non-U.S. ports is generally not subject to any U.S. Federal income tax.

Under Section 883 of the Code and the regulations thereunder, we will be exempt from U.S. Federal income tax on our U.S. source gross transportation income if:

We have qualified for the statutory tax exemption for the year of 2019 and intend to continue to qualify for the foreseeable future. However, no assurance can be given that this will be the case. If we are not entitled to this exemption under Section 883 for any taxable year we would be subject to the 4% U.S. Federal income (subject to the discussion of "effectively connected income" below).

To the extent the exemption under Section 883 is unavailable, our U.S. source gross transportation income in future years that is considered to be "effectively connected" with the conduct of a U.S. trade or business is subject to the U.S. corporate income tax currently imposed at rate of up to 21% (net of applicable deductions). In addition, we may be subject to the 30% U.S. "branch profits" tax on earnings effectively connected with the conduct of such trade or business, as determined after

allowance for certain adjustments, and on certain interest paid or deemed paid attributable to the conduct of our U.S. trade or business.

Our U.S. source gross transportation income would be considered effectively connected with the conduct of a U.S. trade or business only if:

We believe that we will not meet these conditions because we will not have, or permit circumstances that would result in having, such a fixed place of business in the United States or any ship sailing to or from the United States on a regularly scheduled basis.

In addition, income attributable to transportation that both begins and ends in the United States is not subject to the tax rules described above. Such income is subject to either a 30% gross-basis tax or to U.S. corporate income tax on net income at a rate of up to 21% (and the branch profits tax discussed above). Although there can be no assurance, we do not expect to engage in transportation that produces shipping income of this type.

Regardless of whether we qualify for the exemption under Section 883 of the Code, we will not be subject to U.S. Federal income taxation with respect to gain realized on a sale of a ship, provided the sale is considered to occur outside of the United States (as determined under U.S. tax principles). In general, a sale of a ship will be considered to occur outside of the United States for this purpose if title to the ship (and risk of loss with respect to the ship) passes to the buyer outside of the United States. We expect that any sale of a ship will be so structured that it will be considered to occur outside of the United States.

You are a "U.S. holder" if you are a beneficial owner of our common shares or Preference Shares that owns (actually or constructively) less than 10% of our equity and you are (i) a U.S. citizen or resident, (ii) a U.S. corporation (or other U.S. entity taxable as a corporation), (iii) an estate the income of which is subject to U.S. Federal income taxation regardless of its source or (iv) a trust if (x) a court within the United States is able to exercise primary jurisdiction over the administration of the trust and one or more U.S. persons have the authority to control all substantial decisions of the trust or (y) the trust has a valid election in effect to be treated as a U.S. Federal income tax purposes.

If a partnership holds our common shares or Preference Shares, the tax treatment of a partner will generally depend upon the status of the partner and upon the activities of the partnership. If you are a partner in a partnership holding our common shares or Preference Shares, you should consult your tax advisor.

Subject to the discussion of "passive foreign investment companies", or "PFICs", below, any distributions with respect to our common shares or Preference Shares that you receive from us generally will constitute dividends to the extent of our current or accumulated earnings and profits (as determined under U.S. tax principles). Distributions in excess of our earnings and profits will be treated

first as a nontaxable return of capital to the extent of your tax basis in our common shares or Preference Shares (on a dollar-for-dollar basis) and thereafter as capital gain.

If you are a U.S. corporation (or a U.S. entity taxable as a corporation), you generally will not be entitled to claim a dividends-received deduction with respect to any distributions you receive from us.

Dividends paid with respect to our common shares or Preference Shares will generally be treated as "passive category income" for purposes of computing allowable foreign tax credits for U.S. foreign tax credit purposes.

If you are an individual, trust or estate, dividends you receive from us should be treated as "qualified dividend income" taxed at a maximum preferential rate of 15% or 20%, depending on the income level of the individual, provided that:

Special rules may apply to any "extraordinary dividend". Generally, an extraordinary dividend is a dividend in an amount that is equal to (or in excess of) 10% of your adjusted tax basis (or fair market value in certain circumstances) in a share of our common shares (5% in the case of Preference Shares). If we pay an extraordinary dividend on our common shares or Preference Shares that is treated as "qualified dividend income" and if you are an individual, estate or trust, then any loss derived by you from a subsequent sale or exchange of such common shares or Preference Shares will be treated as long-term capital loss to the extent of such dividend.

There is no assurance that dividends you receive from us will be eligible for the preferential tax rates applicable to qualified dividend income. Dividends you receive from us that are not eligible for the preferential tax rates will be taxed at the ordinary income rates.

Provided that we are not a PFIC for any tax year, you generally will recognize taxable gain or loss upon a sale, exchange or other disposition of our common shares or Preference Shares in an amount equal to the difference between the amount realized by you from such sale, exchange or other disposition and your tax basis in such shares. Such gain or loss will be treated as long-term capital gain or loss if your holding period is greater than one year at the time of the sale, exchange or other disposition. Such capital gain or loss will generally be treated as U.S. source income or loss, as applicable, for U.S. foreign tax credit purposes. Your ability to deduct capital losses against ordinary income is subject to limitations.

Each U.S. holder who is an individual, estate or trust is generally subject to a 3.8% Medicare tax on the lesser of (i) such U.S. holder's "net investment income" for the relevant tax year, and (ii) the

excess of such U.S. holder's modified adjusted gross income for the tax year over a certain threshold (which in the case of individuals will be between $125,000 and $250,000, depending on the individual's circumstances). For this purpose, net investment income generally includes dividends on and capital gains from the sale, exchange or other disposition of our common shares or Preference Shares, subject to certain exceptions. You are encouraged to consult your own tax advisor regarding the applicability of the Medicare tax to your income and gains from your ownership of our common shares or Preference Shares.

Special U.S. Federal income tax rules apply to you if you hold shares in a non-U.S. corporation that is classified as a PFIC for U.S. Federal income tax purposes. In general, under Section 1297 of the Code, we will be treated as a PFIC in any tax year in which, after applying certain look-through rules, either:

Income we earn, or are deemed to earn, in connection with the performance of services will not constitute passive income. By contrast, rental income will generally constitute passive income (unless we are treated under certain special rules as deriving our rental income in the active conduct of a trade or business).

There are legal uncertainties involved in determining whether the income derived from time chartering activities constitutes rental income or income derived from the performance of services. In Tidewater Inc. v. United States, 565 F.2d 299 (5th Cir. 2009), the Fifth Circuit held that income derived from certain time chartering activities should be treated as rental income rather than services income for purposes of a provision of the Code relating to foreign sales corporations. In published guidance, however, the IRS stated that it disagreed with the holding in Tidewater, and specified that time charters should be treated as service contracts. Since we have chartered all our ships to unrelated charterers on the basis of time charters and since we expect to continue to do so, we believe that we are not a PFIC. We have received an opinion from our counsel, Cravath, Swaine & Moore LLP, that (i) the income we receive from time charters and the assets engaged in generating such income should not be treated as passive income or assets which produce (or are held for the production of) passive income, respectively, and (ii) we should currently not be a PFIC and in the future, assuming no material change in the nature of our activities and assets. This opinion is based and its accuracy is conditioned on representations, valuations and projections provided by us regarding the nature of our assets, income and charters to our counsel. While we believe these representations, valuations and projections to be accurate, the shipping market is volatile and no assurance can be given that they will continue to be accurate. Moreover, we have not sought, and we do not expect to seek, an IRS ruling on this matter. As a result, the IRS or a court could disagree with our position. No assurance can be given that this result will not occur. In addition, although we intend to conduct our affairs in a manner to avoid, to the extent possible, being classified as a PFIC with respect to any tax year, we can give no assurance that the nature of our operations will not change in the future, or that we can avoid PFIC status in the future.

If we were to be treated as a PFIC for any tax year, you generally would be subject to one of three different U.S. Federal income tax regimes, as discussed below, depending on whether or not you make certain elections. Additionally, for each year during which you own our common shares or Preference Shares, we are a PFIC and the total value of all PFIC stock that you directly or indirectly own exceeds certain thresholds, you will be required to file IRS Form 8621 with your U.S. Federal income tax return to report your ownership of our common shares or Preference Shares.

The PFIC rules are complex, and you are encouraged to consult your own tax advisor regarding the PFIC rules, including the annual PFIC reporting requirement.

If we were a PFIC and if you make a timely election to treat us as a "Qualifying Electing Fund" for U.S. tax purposes (a "QEF Election"), you would be required to report each year your pro rata share of our ordinary earnings and our net capital gain for our tax year that ends with or within your tax year, regardless of whether we make any distributions to you. Such income inclusions would not be eligible for the preferential tax rates applicable to qualified dividend income (as discussed above under "U.S. Federal Income Taxation of U.S. Holders—Distributions on Our Common Shares and Preference Shares"). Your adjusted tax basis in our common shares or Preference Shares would be increased to reflect such taxed but undistributed earnings and profits. Distributions of earnings and profits that had previously been taxed would result in a corresponding reduction in your adjusted tax basis in our common shares or Preference Shares and would not be taxed again once distributed. You generally would recognize capital gain or loss on the sale, exchange or other disposition of our common shares or Preference Shares. Even if you make a QEF Election for one of our tax years, if we were a PFIC for a prior tax year during which you held our common shares or Preference Shares and for which you did not make a timely QEF Election, you would also be subject to a more adverse regime described below under "—Taxation of U.S. Holders That Make No Election".

You would make a QEF Election by completing and filing IRS Form 8621 with your U.S. Federal income tax return for the year for which the election is made in accordance with the relevant instructions. If we were to become aware that we were to be treated as a PFIC for any tax year, we would notify all U.S. holders of such treatment and would provide all necessary information to any U.S. holder who requests such information in order to make the QEF Election described above with respect to us.

Alternatively, if we were to be treated as a PFIC for any tax year and, as we believe, our common shares or Preference Shares are treated as "marketable stock", you would be allowed to make a "mark-to-market" election with respect to our common shares or Preference Shares, provided you complete and file IRS Form 8621 with your U.S. Federal income tax return for the year for which the election is made in accordance with the relevant instructions. If that election is made, you generally would include as ordinary income in each tax year the excess, if any, of the fair market value of our common shares or Preference Shares at the end of the tax year over your adjusted tax basis in our common shares or Preference Shares. You also would be permitted an ordinary loss in respect of the excess, if any, of your adjusted tax basis in our common shares or Preference Shares over its fair market value at the end of the tax year (but only to the extent of the net amount previously included in income as a result of the mark-to-market election). Your tax basis in our common shares or Preference Shares would be adjusted to reflect any such income or loss amount. Gain realized on the sale, exchange or other disposition of our common shares or Preference Shares would be treated as ordinary income, and any loss realized on the sale, exchange or other disposition of the common shares or Preference Shares would be treated as ordinary loss to the extent that such loss does not exceed the net mark-to-market gains previously included by you.

Finally, if we were treated as a PFIC for any tax year and if you did not make either a QEF Election or a "mark-to-market" election for that year, you would be subject to special rules with respect to (i) any excess distribution (that is, the portion of any distributions received by you on our common shares or Preference Shares in a tax year in excess of 125% of the average annual distributions received by you in the three preceding tax years, or, if shorter, your holding period for our common shares or Preference Shares) and (ii) any gain realized on the sale, exchange or other disposition of our common shares or Preference Shares. Under these special rules:

You are a "non-U.S. holder" if you are a beneficial owner of our common shares or Preference Shares (other than a partnership for U.S. tax purposes) and you are not a U.S. holder.

You generally will not be subject to U.S. Federal income or withholding taxes on a distribution received from us with respect to our common shares or Preference Shares, unless the income arising from such distribution is effectively connected with your conduct of a trade or business in the United States. If you are entitled to the benefits of an applicable income tax treaty with respect to that income, that income generally is taxable in the United States only if it is attributable to a permanent establishment maintained by you in the United States.

You generally will not be subject to U.S. Federal income tax or withholding tax on any gain realized upon the sale, exchange or other disposition of our common shares or Preference Shares, unless:

Gain that is effectively connected with the conduct of a trade or business in the United States (or so treated) generally will be subject to U.S. Federal income tax (net of certain deductions) at regular U.S. Federal income tax rates. If you are a corporate non-U.S. holder, your earnings and profits that are attributable to the effectively connected income (subject to certain adjustments) may be subject to an additional U.S. branch profits tax at a rate of 30% (or such lower rate as may be specified by an applicable tax treaty).

In general, if you are a non-corporate U.S. holder, dividend payments (or other taxable distributions) made within the United States will be subject to information reporting requirements. Backup withholding may apply to such payments if you:

If you are a non-U.S. holder, you may be required to establish your exemption from information reporting and backup withholding by certifying your status on IRS Form W-8BEN, W-8BEN-E, W-8ECI or W-8IMY, as applicable.

If you sell our common shares or Preference Shares to or through a U.S. office or broker, the payment of the sales proceeds is subject to both U.S. backup withholding and information reporting unless you certify that you are a non-U.S. person, under penalties of perjury, or you otherwise establish an exemption. If you sell our common shares or Preference Shares through a non-U.S. office of a non-U.S. broker and the sales proceeds are paid to you outside the United States, then information reporting and backup withholding generally will not apply to that payment.

However, U.S. information reporting requirements (but not backup withholding) will apply to a payment of sales proceeds, even if that payment is made outside the United States, if you sell our common shares or Preference Shares through a non-U.S. office of a broker that is a U.S. person or has certain other connections with the United States.

Backup withholding tax is not an additional tax. Rather, you generally may obtain a credit for any amount withheld against its liability for U.S. federal income tax (and obtain a refund of any amounts withheld in excess of such liability) by accurately completing and timely filing certain required information with the IRS.

U.S. individuals who hold certain "specified foreign financial assets" (which include shares in a foreign corporation) with values in excess of certain dollar thresholds are subject to U.S. return disclosure obligations (and related penalties for failure to disclose). Such U.S. individuals are required to file IRS Form 8938 with their U.S. Federal income tax returns. Regulations extend this reporting requirement to certain entities that are treated as formed or availed of to hold direct or indirect interests in specified foreign financial assets based on certain objective criteria. You are encouraged to consult your own tax advisors concerning the filing of IRS Form 8938.

We are subject to the informational requirements of the Exchange Act. In accordance with these requirements, we file reports and other information as a foreign private issuer with the SEC. You may obtain copies of all or any part of such materials from the SEC upon payment of prescribed fees. You may also inspect reports and other information regarding companies, such as us, that file electronically with the SEC without charge at a web site maintained by the SEC at http://www.sec.gov.

We are exposed to various market risks, including interest rate and foreign currency exchange risks. The Group makes use of derivative financial instruments such as derivative contracts to maintain the desired level of exposure arising from these risks.

A discussion of our accounting policies for derivative financial instruments is included in Note 2 to our audited consolidated financial statements included elsewhere in this report. Further information on our exposure to market risk is included in Note 24 to our audited consolidated financial statements included elsewhere in this report.

There has been no material default in the payment of principal, interest, sinking or purchase fund installments or any other material default relating to the Group's debt. There have been no arrears in payment of dividends on, or material delinquency with respect to, any class of preference shares of the Group.

ITEM 14. MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the design and operation of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act as of December 31, 2020. Based on our evaluation, the Chief Executive Officer and the Chief Financial Officer have concluded that our disclosure controls and procedures were effective as of December 31, 2020.

Our management is responsible for establishing and maintaining adequate internal controls over financial reporting, as such term is defined in Rule 13a-15(f) and 15d-15(f) of the Exchange Act and for the assessment of the effectiveness of internal control over financial reporting. Our internal controls over financial reporting are designed under the supervision of our Chief Executive Officer and Chief Financial Officer to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with International Financial Reporting Standards.

Our internal control over financial reporting includes those policies and procedures that: (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of our assets; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of our financial statements in accordance with IFRS and that our receipts and expenditures are being made in accordance with authorizations of our management and directors; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of our assets that could have a material effect on the financial statements.

Because of the inherent limitations of internal controls over financial reporting, misstatements may not be prevented or detected on a timely basis. Also, projections of any evaluation of the effectiveness of the internal control over financial reporting to future periods are subject to the risk that the controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Our management conducted an evaluation of the effectiveness of our internal control over financial reporting using criteria issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in the Internal Control-Integrated Framework (2013 framework). Based on the evaluation, our management concluded that our internal control over financial reporting was effective as of December 31, 2020.

The Company's independent registered public accounting firm has issued an attestation report on the Company's internal control over financial reporting.

The effectiveness of the Company's internal control over financial reporting as of December 31, 2020 has been audited by Deloitte LLP, an independent registered public accounting firm, as stated in their report which appears below.

We have audited the internal control over financial reporting of GasLog Ltd and subsidiaries (the "Company") as of December 31, 2020, based on criteria established in Internal Control—Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2020, based on criteria established in Internal Control—Integrated Framework (2013) issued by COSO.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated financial statements as of and for the year ended December 31, 2020, of the Company and our report dated March 5, 2021, expressed an unqualified opinion on those financial statements.

The Company's management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management's Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company's internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are

recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

During the period covered by this annual report, we have made no changes to our internal control over financial reporting that have materially affected or are reasonably likely to materially affect our internal control over financial reporting.

Donald J. Kintzer, whose biographical details are included in "Item 6. Directors, Senior Management and Employees—A. Directors and Senior Management", qualifies as an "audit committee financial expert". Our board of directors has affirmatively determined that Mr. Kintzer meets the definition of "independent director" for purposes of serving on an audit committee under applicable SEC and NYSE rules.

We have adopted a Code of Business Conduct and Ethics for all directors, officers, employees and agents of the Company, a copy of which is posted on our website and may be viewed at http://www.gaslogltd.com. The information contained on or connected to our website is not a part of this annual report. We will also provide a paper copy of this document upon the written request of a shareholder at no cost. Shareholders may direct their requests to the attention of our General Counsel, c/o GasLog LNG Services Ltd., 69 Akti Miaouli, 18537 Piraeus, Greece. No waivers of the Code of Business Conduct and Ethics have been granted to any person during the fiscal year ended December 31, 2020.

We have also adopted a Trading Policy that generally prohibits directors, officers, employees, controlling shareholders and their respective related parties ("Covered Persons") from trading in securities of the Company while in possession of material non-public information regarding the Company, or in securities of any other company while in possession of material non-public information regarding that company, which knowledge was obtained in the course of service to or employment with GasLog. The Trading Policy also imposes certain pre-clearance requirements and quarterly blackout periods. In addition, among other things, the Trading Policy generally prohibits Covered Persons from (i) trading in equity securities of the Company on a short-term basis, (ii) purchasing securities of the Company on margin, (iii) purchasing or selling derivatives related to securities of the Company (except for certain "permitted hedging derivatives", which the Trading Policy defines as any derivative transaction to (x) hedge a position in Company securities held by the relevant Covered Person for more

than 12 months, (y) with respect to the number of Company securities less than or equal to the amount such Covered Person could sell at such time in compliance with Rule 144 under the Securities Act of 1933, as amended, and (z) otherwise in compliance with the terms of the Trading Policy) and (iv) selling Company securities short (other than short sales effected by an independent financial institution that is party to a permitted hedging derivative, in accordance with its own standard practices and procedures, for the purpose of hedging its own position as a party to, or facilitating the entry by a Covered Person into, such permitted hedging derivative).

Deloitte LLP, an independent registered public accounting firm, has audited our annual financial statements acting as our independent auditor for the fiscal years ended December 31, 2019 and December 31, 2020.

The chart below sets forth the total amount billed and accrued for Deloitte LLP for services performed in 2019 and 2020, respectively, and breaks down these amounts by the category of service. The fees paid to our principal accountant were approved in accordance with the pre-approval policies and procedures described below.

Audit fees represent compensation for professional services rendered for the audit of the consolidated financial statements of the Company and the audit of the financial statements for its individual subsidiary companies, fees for the review of the quarterly financial information, as well as in connection with the review of registration statements and related consents and comfort letters, and any other services required for SEC or other regulatory filings.

Included in the audit fees for 2019 are fees of $0.2 million related to equity and bond related transactions in 2019. Included in the audit fees for 2020 are fees of $0.2 million related to equity and bond related transactions in 2020.

Our audit and risk committee is responsible for the appointment, compensation (subject to any required shareholder approval or authorization), retention and oversight of the work of the independent auditors. The audit and risk committee is also responsible for reviewing and approving in

advance the retention of the independent auditors for the performance of all audit and lawfully permitted non-audit services.

ITEM 16.E. PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS

On November 28, 2018, the Company announced that its board of directors had approved a share repurchase programme of up to $50.0 million of the Company's common shares covering the period from January 1, 2019 to December 31, 2021. Under the terms of the repurchase programme, the Company may repurchase common shares from time to time, at the Company's discretion, on the open market or in privately negotiated transactions. Any repurchases are subject to market conditions, applicable legal requirements and other considerations. The Company is not obligated under the repurchase programme to repurchase any specific dollar amount or number of common shares, and the repurchase programme may be modified, suspended or discontinued at any time or never utilized. Any common shares repurchased by the Company under the programme will be held in treasury. 536,030 common shares had been repurchased by the Company between January 1, 2019 and December 31, 2020.

Set forth below are all purchases of our common shares by us and our affiliated purchasers for the period ended December 31, 2020.

Statement of Significant Differences Between Our Corporate Governance Practices and the NYSE Corporate Governance Standards for U.S. Non-Controlled Issuers

Pursuant to certain exceptions for foreign private issuers, we are not required to comply with certain of the corporate governance practices followed by U.S. companies under the NYSE listing standards. However, pursuant to Section 303.A.11 of the NYSE Listed Company Manual and the requirements of Form 20-F, we are required to state any significant ways in which our corporate governance practices differ from the practices required by the NYSE for U.S. companies. We believe that our established practices in the area of corporate governance are in line with the spirit of the NYSE standards and provide adequate protection to our shareholders. The significant differences between our corporate governance practices and the NYSE standards applicable to listed U.S. companies are set forth below.

Pursuant to NYSE Rules 303A.04 and 303A.05, the NYSE requires that a listed U.S. company have a nominating/corporate governance committee and a compensation committee, each composed entirely of independent directors. The NYSE rules do not require foreign private issuers like us to establish a nominating/corporate governance committee. Similarly, under Bermuda law, we are not required to have a nominating/corporate governance committee. Accordingly, we do not have a nominating/corporate governance committee.

⁽⁸⁾: Previously filed as an exhibit to GasLog Partners LP's Annual Report on Form 20-F (File No. 001-36433), filed with the SEC on March 3, 2020, and hereby incorporated by reference to such Report.
⁽⁹⁾: Previously filed as an exhibit to GasLog Ltd.'s Report on Form 6-K (File No. 001-35466), filed with the SEC on June 29, 2020, and hereby incorporated by reference to such Report.
⁽¹⁰⁾: Previously filed as an exhibit to GasLog Ltd.'s Report on Form 6-K (File No. 001-35466), filed with the SEC on August 5, 2020, and hereby incorporated by reference to such Report.
⁽¹¹⁾: Previously filed as Exhibit 10.1 to GasLog Partners LP's Report on Form 6-K (File No. 001-36433), filed with the SEC on August 5, 2020, and hereby incorporated by reference to such Report.
⁽¹²⁾: Previously filed as an exhibit to GasLog Ltd.'s Report on Form 6-K (File No. 001-35466), filed with the SEC on March 3, 2021, and hereby incorporated by reference to such Report.
*: Confidential material has been redacted and complete exhibits have been separately filed with the SEC.
**: Certain schedules have been omitted. The registrant hereby undertakes to furnish supplemental copies of any of the omitted schedules upon request by the SEC, provided, however, that GasLog may request confidential treatment pursuant to Rule 24b-2 of the Exchange Act for any schedule so furnished.

The registrant hereby agrees to furnish to the SEC upon request a copy of any instrument relating to long-term debt that does not exceed 10% of the total assets of the Company and its subsidiaries.

The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has duly caused and authorized the undersigned to sign this annual report on its behalf.

We have audited the accompanying consolidated statements of financial position of GasLog Ltd. and subsidiaries (the "Company") as of December 31, 2019 and 2020, the related consolidated statements of profit or loss, comprehensive income or loss, changes in equity, and cash flows for each of the three years in the period ended December 31, 2020, and the related notes (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2019 and 2020, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2020, in conformity with International Financial Reporting Standards as issued by the International Accounting Standards Board.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2020, based on criteria established in Internal Control—Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated March 5, 2021, expressed an unqualified opinion on the Company's internal control over financial reporting.

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

The critical audit matter communicated below is a matter arising from the current-period audit of the financial statements that was communicated or required to be communicated to the audit committee and that (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Tangible fixed assets—Impairment of vessels—Refer to Notes 2 and 6 to the financial statements

The carrying value of vessels as of December 31, 2020, was $5,001.2 million, net of an impairment loss of $28.6 million recognized in 2020.

The Company's vessels are evaluated for impairment when events or changes in circumstances indicate that the carrying value may not be recoverable, and conversely for reversal of impairment. For each vessel for which impairment indicators or impairment reversal indicators are identified, management estimates the recoverable amount, which is the higher of fair value less cost to sell and value in use, and compares it to the carrying value. The Company assesses value in use using discounted future cash flows, which requires management to make estimates and assumptions, the most significant of which are charter rates for non-contracted revenue days and the discount rate. Management identifies these as key assumptions to which the outcome of the impairment assessment is most sensitive.

At each reporting date, the Company reassesses its impairment assumptions and revises them as appropriate, including in the current year for the impact of COVID-19. In its impairment assessments during 2020, the Company revised certain assumptions for charter rates for the period up to June 30, 2025 and its assumptions for discount rates, whilst its longer term charter rate assumptions were unchanged. For Steam vessels, management's assumptions for charter rates for non-contracted revenue days decreased from an average of $41 thousand per day to $40 thousand per day compared to 2019, and management's average discount rate assumption decreased to 6.4%, resulting in further impairment losses of $28.6 million recognized on five of the Company's six Steam vessels during 2020. The estimated recoverable amount of all other vessels for which impairment indicators were identified exceeded their carrying value as of December 31, 2020 and, therefore, no impairment was recognized for the remaining vessels.

We identified impairment of vessels as a critical audit matter because of the significant judgments made by management to estimate the discount rate and the charter rates for non-contracted revenue days, which are particularly subjective as they involve assumptions about the LNG shipping market through the end of the useful lives of the vessels, and due to the sensitivity of the value in use calculations to management's assumptions. Performing audit procedures to evaluate the reasonableness of management's estimates of charter rates for non-contracted revenue days and the discount rate required a high degree of auditor judgment.

Our audit procedures related to the charter rate assumptions for non-contracted revenue days and the discount rate used by management to estimate the recoverable amount of vessels included the following:

GasLog Ltd. and its Subsidiaries
Consolidated statements of financial position
As of December 31, 2019 and 2020
(All amounts expressed in thousands of U.S. Dollars)

	Note

Assets
Non-current assets
Goodwill	3	9,511		9,511
Investment in associates	5	21,620		21,759
Deferred financing costs		11,592		5,150
Other non-current assets	10	24,221		12,463
Derivative financial instruments	26	3,572		5,561
Tangible fixed assets	6	4,427,065		5,028,509
Vessels under construction	6	203,323		132,839
Right-of-use assets	7	206,495		203,437

Total non-current assets		4,907,399		5,419,229

Current assets
Trade and other receivables	9	24,900		36,223
Dividends receivable and other amounts due from related parties	21	573		1,259
Derivative financial instruments	26	429		534
Inventories		8,172		7,564
Prepayments and other current assets	10	13,475		24,685
Short-term investments		4,500		—
Cash and cash equivalents	8	263,747		367,269

Total current assets		315,796		437,534

Total assets		5,223,195		5,856,763



Equity and liabilities
Equity
Preference shares	11	46		46
Share capital	11	810		954
Contributed surplus	11	760,671		759,822
Reserves	12	16,799		18,667
Treasury shares	11	(2,159	)	(1,340	)
Accumulated deficit		(87,832	)	(132,780	)

Equity attributable to owners of the Group		688,335		645,369
Non-controlling interests	4	961,518		951,768

Total equity		1,649,853		1,597,137

Current liabilities
Trade accounts payable		27,615		25,046
Ship management creditors	8	601		397
Amounts due to related parties	21	200		164
Derivative financial instruments	26	8,095		35,415
Other payables and accruals	14	136,242		143,057
Borrowings, current portion	13	255,422		245,626
Lease liability, current portion	7	9,363		9,644

Total current liabilities		437,538		459,349

Non-current liabilities
Derivative financial instruments	26	41,837		78,440
Borrowings, non-current portion	13	2,891,973		3,527,595
Lease liability, non-current portion	7	195,567		186,526
Other non-current liabilities		6,427		7,716

Total non-current liabilities		3,135,804		3,800,277

Total equity and liabilities		5,223,195		5,856,763

The accompanying notes are an integral part of these consolidated financial statements.

GasLog Ltd. and its Subsidiaries
Consolidated statements of profit or loss
For the years ended December 31, 2018, 2019 and 2020
(All amounts expressed in thousands of U.S. Dollars, except per share data)

	Notes

Revenues	18	618,344		668,637		674,089
Net pool allocation	18	17,818		(4,264	)	—
Voyage expenses and commissions	16	(20,374	)	(23,772	)	(21,883	)
Vessel operating and supervision costs	15	(128,084	)	(139,662	)	(148,235	)
Depreciation	6,7	(153,193	)	(168,041	)	(177,213	)
Impairment loss on vessels	6	—		(162,149	)	(28,627	)
Loss on disposal of non-current assets	6	—		—		(572	)
General and administrative expenses	17	(41,993	)	(47,385	)	(47,249	)

Profit from operations		292,518		123,364		250,310

Financial costs	19	(166,627	)	(190,481	)	(165,281	)
Financial income	19	4,784		5,318		726
Loss on derivatives	26	(6,077	)	(55,441	)	(84,658	)
Share of profit of associates	5	1,800		1,627		2,192

Total other expenses, net		(166,120	)	(238,977	)	(247,021	)

Profit/(loss) for the year		126,398		(115,613	)	3,289



Attributable to:
Owners of the Group		47,683		(100,661	)	(44,948	)
Non-controlling interests		78,715		(14,952	)	48,237

		126,398		(115,613	)	3,289



Earnings/(loss) per share—basic	29	0.47		(1.37	)	(0.63	)
Earnings/(loss) per share—diluted	29	0.46		(1.37	)	(0.63	)

The accompanying notes are an integral part of these consolidated financial statements.

GasLog Ltd. and its Subsidiaries
Consolidated statements of comprehensive income or loss
For the years ended December 31, 2018, 2019 and 2020
(All amounts expressed in thousands of U.S. Dollars)

The accompanying notes are an integral part of these consolidated financial statements.

GasLog Ltd. and its Subsidiaries
Consolidated statements of changes in equity
For the years ended December 31, 2018, 2019 and 2020
(All amounts expressed in thousands of U.S. Dollars)



Balance as of December 31, 2017	810	46	911,766		18,347		(6,960	)	(5,980	)	918,029		845,105		1,763,134
Opening adjustment⁽¹⁾	—	—	—		(436	)	—		190		(246	)	—		(246	)

Balance as of January 1, 2018	810	46	911,766		17,911		(6,960	)	(5,790	)	917,783		845,105		1,762,888

Net proceeds from GasLog Partners' public offerings (Note 4)	—	—	—		—		—		—		—		267,514		267,514
Other equity related costs	—	—	(395	)	—		—		—		(395	)	—		(395	)
Dividend paid (common and preference shares) (Note 12)	—	—	(60,795	)	—		—		(29,279	)	(90,074	)	(87,954	)	(178,028	)
Share-based compensation, net of accrued dividend (Note 22)	—	—	—		4,434		—		—		4,434		—		4,434
Settlement of share-based compensation	—	—	—		(3,074	)	3,756		—		682		—		682
Treasury shares, net	—	—	—		—		(62	)	—		(62	)	—		(62	)
Profit for the year	—	—	—		—		—		47,683		47,683		78,715		126,398
Other comprehensive loss for the year	—	—	—		(309	)	—		—		(309	)	—		(309	)

Total comprehensive (loss)/income for the year	—	—	—		(309	)	—		47,683		47,374		78,715		126,089

Balance as of December 31, 2018	810	46	850,576		18,962		(3,266	)	12,614		879,742		1,103,380		1,983,122

Opening adjustment⁽²⁾	—	—	—		—		—		215		215		128		343

Balance as of January 1, 2019	810	46	850,576		18,962		(3,266	)	12,829		879,957		1,103,508		1,983,465

Other equity related costs	—	—	(595	)	—		—		—		(595	)	(22	)	(617	)
Dividend paid (common and preference shares) (Note 12)	—	—	(89,310	)	—		—		—		(89,310	)	(104,126	)	(193,436	)
Share-based compensation, net of accrued dividend (Note 22)	—	—	—		4,794		—		—		4,794		—		4,794
Settlement of share-based compensation	—	—	—		(4,721	)	4,859		—		138		—		138
Treasury shares, net or GasLog Partners' common units	—	—	—		—		(3,752	)	—		(3,752	)	(22,890	)	(26,642	)
Loss for the year	—	—	—		—		—		(100,661	)	(100,661	)	(14,952	)	(115,613	)
Other comprehensive loss for the year	—	—	—		(2,236	)	—		—		(2,236	)	—		(2,236	)

Total comprehensive loss for the year	—	—	—		(2,236	)	—		(100,661	)	(102,897	)	(14,952	)	(117,849	)

Balance as of December 31, 2019	810	46	760,671		16,799		(2,159	)	(87,832	)	688,335		961,518		1,649,853

Proceeds from private placement, net of offering costs (Note 11)	144	—	34,849		—		—		—		34,993		—		34,993
Equity offering costs	—	—	—		—		—		—		—		(132	)	(132	)
Dividend declared (common and preference shares) (Notes 4 and 12)	—	—	(35,698	)	—		—		—		(35,698	)	(56,859	)	(92,557	)
Share-based compensation, net of accrued dividend (Note 22)	—	—	—		5,385		—		—		5,385		—		5,385
Settlement of share-based compensation	—	—	—		(2,824	)	2,819		—		(5	)	—		(5	)
Treasury shares, net or GasLog Partners' common units	—	—	—		—		(2,000	)	—		(2,000	)	(996	)	(2,996	)
(Loss)/profit for the year	—	—	—		—		—		(44,948	)	(44,948	)	48,237		3,289
Other comprehensive loss for the year	—	—	—		(693	)	—		—		(693	)	—		(693	)

Total comprehensive (loss)/income for the year	—	—	—		(693	)	—		(44,948	)	(45,641	)	48,237		2,596

Balance as of December 31, 2020	954	46	759,822		18,667		(1,340	)	(132,780	)	645,369		951,768		1,597,137

The accompanying notes are an integral part of these consolidated financial statements.

GasLog Ltd. and its Subsidiaries
Consolidated statements of cash flows
For the years ended December 31, 2018, 2019 and 2020
(All amounts expressed in thousands of U.S. Dollars)

	Notes

Cash flows from operating activities:
Profit/(loss) for the year		126,398		(115,613	)	3,289
Adjustments for:
Depreciation		153,193		168,041		177,213
Impairment loss on vessels	6	—		162,149		28,627
Loss on disposal of non-current assets	6	—		—		572
Share of profit of associates	5	(1,800	)	(1,627	)	(2,192	)
Financial income	19	(4,784	)	(5,318	)	(726	)
Financial costs	19	166,627		190,481		165,281
Unrealized foreign exchange losses on cash and cash equivalents		329		—		—
Realized foreign exchange losses		—		773		—
Unrealized loss on derivative financial instruments held for trading including ineffective portion of cash flow hedges	26	8,211		54,201		64,367
Recycled loss of cash flow hedges reclassified to profit or loss	26	—		697		—
Non-cash defined benefit obligations		(51	)	—		57
Share-based compensation		5,216		5,447		5,849

		453,339		459,231		442,337
Movements in operating assets and liabilities:
(Increase)/decrease in trade and other receivables including related parties, net		(33,286	)	27,609		(11,361	)
Decrease/(increase) in prepayments and other assets		888		205		(20,910	)
(Increase)/decrease in inventories		(915	)	(419	)	607
(Increase)/decrease in other non-current assets		(465	)	(21,678	)	11,758
Increase in other non-current liabilities		2,957		864		375
Increase in accounts payable and other current liabilities		3,113		23,436		21,678

Cash provided by operations		425,631		489,248		444,484

Interest paid		(141,921	)	(171,825	)	(155,533	)

Net cash provided by operating activities		283,710		317,423		288,951

Cash flows from investing activities:
Payments for tangible fixed assets and vessels under construction		(673,787	)	(479,618	)	(732,385	)
Proceeds from sale of tangible fixed assets		—		—		2,322
Return of capital expenditures		—		10,451		—
Other investments	5	(136	)	(158	)	(472	)
Payments for right-of-use assets		(36	)	(935	)	(5,803	)
Dividends received from associate	5, 21	1,263		1,313		1,725
Purchase of short-term investments		(71,000	)	(82,500	)	—
Maturity of short-term investments		46,000		103,000		4,500
Increase in restricted cash		—		—		(300	)
Financial income received		4,697		5,469		844

Net cash used in investing activities		(692,999	)	(442,978	)	(729,569	)

Cash flows from financing activities:
Proceeds from loans and bonds		524,165		905,730		2,138,035
Loan and bond repayments		(231,753	)	(547,751	)	(1,481,709	)
Payment of loan and bond issuance costs		(7,449	)	(25,912	)	(35,795	)
Loan issuance costs received		—		—		792
Proceeds from GasLog Partners' common unit offerings (net of underwriting discounts and commissions)		60,345		—		—
Proceeds from GasLog Partners' preference unit offerings (net of underwriting discounts and commissions)		208,394		—		—
Payment of equity raising costs		(917	)	(1,670	)	(1,153	)
Proceeds from private placement		—		—		36,000
Payment for cross currency swaps' ("CCSs") termination/modification		—		(3,731	)	(4,052	)
Payment for bond repurchase at a premium		—		(46,721	)	(1,937	)
Payment for interest rate swaps termination		—		—		(31,662	)
Proceeds from entering into interest rate swaps		—		—		31,622
Purchase of treasury shares or GasLog Partners' common units		(62	)	(26,642	)	(2,996	)
Proceeds from stock options' exercise		754		149		—
Dividends paid		(178,028	)	(193,436	)	(90,041	)
Payments for lease liability		(7,329	)	(9,950	)	(11,150	)

Net cash provided by financing activities		368,120		50,066		545,954

Effects of exchange rate changes on cash and cash equivalents		(329	)	(3,358	)	(1,814	)
(Decrease)/increase in cash and cash equivalents		(41,498	)	(78,847	)	103,522
Cash and cash equivalents, beginning of the year		384,092		342,594		263,747

Cash and cash equivalents, end of the year		342,594		263,747		367,269



Non-cash investing and financing activities
Capital expenditures included in liabilities at the end of the year		19,989		18,976		15,273
Capital expenditures included in liabilities at the end of the year—Right-of-use assets		107		173		169
Equity raising costs included in liabilities at the end of the year		1,067		14		—
Loan issuance costs included in liabilities at the end of the year	27	407		1,317		320
Dividend declared included in liabilities at the end of the year		—		—		2,516
Liabilities related to leases at the end of the year		287		228		3

The accompanying notes are an integral part of these consolidated financial statements.

GasLog Ltd. and its Subsidiaries
Notes to the consolidated financial statements
For the years ended December 31, 2018, 2019 and 2020
(All amounts expressed in thousands of U.S. Dollars, except share and per share data)

GasLog Ltd. ("GasLog") was incorporated in Bermuda on July 16, 2003. GasLog and its subsidiaries (the "Group") are primarily engaged in the ownership, operation and management of vessels in the liquefied natural gas ("LNG") market, providing maritime services for the transportation of LNG on a worldwide basis and LNG vessel management services. The Group conducts its operations through its vessel-owning subsidiaries and through its vessel management services subsidiary. The Group's operations are carried out from offices in Piraeus, London and Singapore. The registered office of GasLog is Clarendon House, 2 Church Street, Hamilton HM 11, Bermuda. GasLog's chairman, Peter G. Livanos, is GasLog's largest shareholder through his ownership of Ceres Shipping Ltd. ("Ceres Shipping"), which controls Blenheim Holdings Ltd. ("Blenheim Holdings"). As of December 31, 2020, entities controlled by members of the Livanos family, including GasLog's chairman, are deemed to beneficially own approximately 41.4% of GasLog's issued and outstanding common shares. As a result of his ownership of GasLog's common shares, Mr. Livanos can effectively control the outcome of most matters on which GasLog's shareholders are entitled to vote.

On May 12, 2014, GasLog Partners LP ("GasLog Partners" or the "Partnership"), a subsidiary of GasLog, completed its initial public offering (the "GasLog Partners' IPO") with the sale and issuance of 9,660,000 common units (including 1,260,000 units in relation to the overallotment option exercised in full by the underwriters), resulting in net proceeds of $186,029 and representing a 48.2% ownership interest. Concurrently with the GasLog Partners' IPO, the Partnership acquired from GasLog a 100% ownership interest in GAS-three Ltd., GAS-four Ltd. and GAS-five Ltd., the entities that own the GasLog Shanghai, the GasLog Santiago and the GasLog Sydney, in exchange for (i) 162,358 common units and 9,822,358 subordinated units issued to GasLog representing a 49.8% ownership interest and all of the incentive distribution rights that entitle GasLog to increasing percentages of the cash that the Partnership distributes in excess of $0.43125 per unit per quarter, (ii) 400,913 general partner units issued to GasLog Partners GP LLC (the "general partner"), a wholly owned subsidiary of GasLog, representing a 2.0% general partner interest and (iii) $65,695 of cash consideration paid directly to GasLog from the GasLog Partners' IPO proceeds.

Since GasLog Partners' IPO, the Partnership acquired 100% of the ownership interests in the following GasLog subsidiaries that own the vessels listed below:

GasLog Ltd. and its Subsidiaries
Notes to the consolidated financial statements (Continued)
For the years ended December 31, 2018, 2019 and 2020
(All amounts expressed in thousands of U.S. Dollars, except share and per share data)

As of December 31, 2020, GasLog holds a 35.3% ownership interest (including the 2% interest through general partner units) in GasLog Partners and, as a result of its ownership of the general partner and the fact that the general partner elects the majority of the Partnership's directors in accordance with the Partnership Agreement, GasLog has the ability to control the Partnership's affairs and policies. Consequently, GasLog Partners is consolidated in the Group's financial statements.

The accompanying consolidated financial statements include the financial statements of GasLog and its subsidiaries. Unless indicated otherwise, the subsidiaries listed below were 100% held (either directly or indirectly) by GasLog. As of December 31, 2020, the Group's structure is as follows:

Name	Place of incorporation	Date of incorporation	Principal activities		Vessel

Subsidiaries:
GasLog Investments Ltd.	BVI	July 2003	Holding company	—	—	—
GasLog Carriers Ltd. ("GasLog Carriers")	Bermuda	February 2008	Holding company	—	—	—
GasLog Shipping Company Ltd.	Bermuda	January 2006	Holding company	—	—	—
GasLog Partners GP LLC	Marshall Islands	January 2014	Holding company	—	—	—
GasLog Cyprus Investments Ltd.	Cyprus	December 2016	Holding company	—	—	—
GasLog Services UK Ltd.	England and Wales	May 2014	Service company	—	—	—
GasLog Services US Inc.	Delaware	May 2014	Service company	—	—	—
GasLog Asia Pte Ltd.	Singapore	May 2015	Service company	—	—	—
GasLog LNG Services Ltd.	Bermuda	August 2004	Vessel management services	—	—	—
GasLog Monaco S.A.M.	Monaco	February 2010	Service company	—	—	—
GAS-Two Panama S.A.	Panama	November 2020	Dormant	—	—	—
GAS-one Ltd.	Bermuda	February 2008	Vessel-owning company	155,000	GasLog Savannah	May 2010
GAS-two Ltd.	Bermuda	February 2008	Vessel-owning company	155,000	GasLog Singapore	July 2010
GAS-six Ltd.	Bermuda	February 2011	Vessel-owning company	155,000	GasLog Skagen	July 2013
GAS-nine Ltd.	Bermuda	June 2011	Vessel-owning company	155,000	GasLog Saratoga	December 2014
GAS-ten Ltd.	Bermuda	June 2011	Vessel-owning company	155,000	GasLog Salem	April 2015
GAS-fifteen Ltd.	Bermuda	August 2013	Vessel-owning company	153,600	GasLog Chelsea	October 2013
GAS-eighteen Ltd.	Bermuda	January 2014	Vessel-owning company	145,000	Methane Lydon Volney	April 2014
GAS-twenty two Ltd.	Bermuda	May 2014	Vessel-owning company	174,000	GasLog Genoa	March 2018
GAS-twenty three Ltd.	Bermuda	May 2014	Vessel-owning company	174,000	GasLog Gladstone	March 2019
GAS-twenty four Ltd.	Bermuda	June 2014	Vessel-owning company	174,000	GasLog Houston	January 2018
GAS-twenty five Ltd.	Bermuda	June 2014	Lease asset company	174,000	GasLog Hong Kong	March 2018
GAS-twenty six Ltd.	Bermuda	January 2015	Lease asset company	170,000	Methane Julia Louise	March 2015
GAS-twenty eight Ltd.	Bermuda	September 2016	Vessel-owning company	180,000	GasLog Windsor	April 2020
GAS-twenty nine Ltd.	Bermuda	September 2016	Dormant⁽²⁾	—	—	—
GAS-thirty Ltd.	Bermuda	December 2017	Vessel-owning company	180,000	GasLog Westminster	July 2020
GAS-thirty one Ltd.	Bermuda	December 2017	Vessel-owning company	180,000	GasLog Wales	May 2020
GAS-thirty two Ltd.	Bermuda	December 2017	Vessel-owning company	174,000	GasLog Georgetown	November 2020
GAS-thirty three Ltd.	Bermuda	May 2018	Vessel-owning company	174,000	GasLog Galveston	January 4, 2021
GAS-thirty four Ltd.	Bermuda	May 2018	Vessel-owning company	180,000	Hull No. 2311	Q2 2021⁽¹⁾
GAS-thirty five Ltd.	Bermuda	December 2018	Vessel-owning company	180,000	Hull No. 2312	Q3 2021⁽¹⁾
GAS-thirty six Ltd.	Bermuda	December 2018	Dormant	—	—	—
GAS-thirty seven Ltd.	Bermuda	December 2018	Dormant	—	—	—
GasLog Hellas-1 Special Maritime Enterprise	Greece	June 2019	Vessel-owning company	180,000	GasLog Warsaw⁽²⁾	July 2019
35.3% interest subsidiaries:
GasLog Partners LP	Marshall Islands	January 2014	Holding company	—	—	—
GasLog Partners Holdings LLC	Marshall Islands	April 2014	Holding company	—	—	—
GAS-three Ltd.	Bermuda	April 2010	Vessel-owning company	155,000	GasLog Shanghai	January 2013
GAS-four Ltd.	Bermuda	April 2010	Vessel-owning company	155,000	GasLog Santiago	March 2013
GAS-five Ltd.	Bermuda	February 2011	Vessel-owning company	155,000	GasLog Sydney	May 2013
GAS-seven Ltd.	Bermuda	March 2011	Vessel-owning company	155,000	GasLog Seattle	December 2013
GAS-eight Ltd.	Bermuda	March 2011	Vessel-owning company	155,000	Solaris	June 2014
GAS-eleven Ltd.	Bermuda	December 2012	Vessel-owning company	174,000	GasLog Greece	March 2016

Name	Place of incorporation	Date of incorporation	Principal activities		Vessel

GAS-twelve Ltd.	Bermuda	December 2012	Vessel-owning company	174,000	GasLog Glasgow	June 2016
GAS-thirteen Ltd.	Bermuda	July 2013	Vessel-owning company	174,000	GasLog Geneva	September 2016
GAS-fourteen Ltd.	Bermuda	July 2013	Vessel-owning company	174,000	GasLog Gibraltar	October 2016
GAS-sixteen Ltd.	Bermuda	January 2014	Vessel-owning company	145,000	Methane Rita Andrea	April 2014
GAS-seventeen Ltd.	Bermuda	January 2014	Vessel-owning company	145,000	Methane Jane Elizabeth	April 2014
GAS-nineteen Ltd.	Bermuda	April 2014	Vessel-owning company	145,000	Methane Alison Victoria	June 2014
GAS-twenty Ltd.	Bermuda	April 2014	Vessel-owning company	145,000	Methane Shirley Elisabeth	June 2014
GAS-twenty one Ltd.	Bermuda	April 2014	Vessel-owning company	145,000	Methane Heather Sally	June 2014
GAS-twenty seven Ltd.	Bermuda	January 2015	Vessel-owning company	170,000	Methane Becki Anne	March 2015
25% interest associate:
Egypt LNG Shipping Ltd.	Bermuda	May 2010	Vessel-owning company	145,000	Methane Nile Eagle	December 2007
20% interest associate:
Gastrade S.A. ("Gastrade")	Greece	June 2010	Service company	—	—	—

On October 1, 2015, GasLog Carriers, Dynagas Ltd. ("Dynagas") and Golar LNG Ltd. ("Golar") ("Pool Owners") and The Cool Pool Limited signed an LNG carrier pooling agreement (the "LNG Carrier Pool" or "Pool Agreement" or "Cool Pool") to market their vessels operating in the LNG shipping spot market. For the operation of the Cool Pool, a Marshall Islands service company named "The Cool Pool Limited" or the "Pool Manager", was incorporated in September 2015 acting as an agent. In June and July 2018, Dynagas removed its three vessels from the Cool Pool and ceased to be a shareholder.

On June 6, 2019, GasLog entered into a termination agreement with the Cool Pool, whereby GasLog would assume commercial control of its six vessels operating in the LNG carrier spot market through the Cool Pool and on June 28, 2019, GasLog transferred to Golar its 100 shares of the common capital stock of The Cool Pool Limited. Following expiry of their commitments, GasLog vessels were withdrawn from the Cool Pool in June and July 2019.

All entities in the Group have a December 31st year end. During 2020, the Group employed an average of 176 employees (2019: 163 and 2018: 172).

GasLog's common shares are traded on the New York Stock Exchange ("NYSE") under the ticker symbol "GLOG". GasLog's 8.75% Series A Cumulative Redeemable Perpetual Preference Shares ("Preference Shares") are traded on the NYSE under the ticker symbol "GLOG PR A".

The consolidated financial statements of GasLog and its subsidiaries have been prepared in accordance with International Financial Reporting Standards (the "IFRS") as issued by the International Accounting Standards Board (the "IASB").

The consolidated financial statements have been prepared on the historical cost basis, except for the revaluation of derivative financial instruments that are measured at fair values at the end of each reporting period, as explained in the accounting policies below. Historical cost is generally based on the fair value of the consideration given in exchange for goods and services.

In considering going concern management has reviewed the Group's future cash requirements, covenant compliance and earnings projections, incorporating the negative impact of the COVID-19 pandemic on near-term market rates. As of December 31, 2020, the Group's current assets totaled $437,534, while current liabilities totaled $459,349, resulting in a negative working capital position of $21,815. Current liabilities include $59,612 of unearned revenue in relation to hires received in advance of December 31, 2020 (which represents a non-cash liability that will be recognized as revenue in January as the services are rendered).

Management monitors the Company's liquidity position throughout the year to ensure that it has access to sufficient funds to meet its forecast cash requirements, including newbuilding and debt service commitments, and to monitor compliance with the financial covenants within its loan and bond facilities. Taking into account the volatile commercial and financial market conditions experienced throughout 2020, management anticipates that our primary sources of funds over the next twelve months will be available cash, cash from operations and existing borrowings, including the credit agreements entered into on July 16, 2020 and July 30, 2020, which refinanced in full the debt maturities due in 2021, as well as the sale and leaseback transactions we concluded in October 2020 and January 2021 that released incremental liquidity of $61,224. Management believes that these anticipated sources of funds will be sufficient for the Company to meet its liquidity needs and to comply with its banking covenants for at least twelve months from the date of this report and therefore it is appropriate to prepare the financial statements on a going concern basis. Additionally, the Company may enter into new debt facilities in the future, as well as equity or debt instruments, although there can be no assurance that the Company will be able to obtain additional debt or equity financing on terms acceptable to the Company, which will also depend on financial, commercial and other factors, as well as a significant recovery in capital market conditions and a sustainable improvement of the LNG charter market, that are beyond the Company's control. The Company's long-term ability to repay its debts and maintain compliance with its debt covenants for at least twelve months from the date of this report without reliance on additional sources of finance is also dependent on a sustainable longer-term recovery in the LNG charter market from the market disruption observed in 2020 as a result of the COVID-19 outbreak. Finally, our 8.875% senior unsecured notes due in 2022 (the "8.875% Senior Notes") will mature on March 22, 2022 (Note 13), which we plan to refinance in due course.

The financial statements are expressed in U.S. dollars ("USD"), which is the functional currency of the Group's subsidiaries because their vessels operate in international shipping markets in which revenues and expenses are primarily settled in USD, and the Group's most significant assets and liabilities are paid for and settled in USD.

On March 5, 2021, the financial statements were authorized on behalf of GasLog's board of directors for issuance and filing.

The consolidated financial statements incorporate the financial statements of GasLog and entities controlled by GasLog (its subsidiaries). Control is achieved where GasLog:

Income and expenses of subsidiaries acquired or disposed of during the year are included in the consolidated financial statements from the date control is obtained and up to the date control ceases. Acquisitions of businesses are accounted for using the acquisition method.

All intra-group transactions, balances, income and expenses are eliminated in full on consolidation.

The other investors in subsidiaries in which the Group has less than 100% interest hold a non-controlling interest in the net assets of these subsidiaries. Non-controlling interest is stated at the non-controlling interest's proportion of the net assets of the subsidiaries where the Group has less than 100% interest. Subsequent to initial recognition the carrying amount of non-controlling interest is increased or decreased by the non-controlling interest's share of subsequent changes in the equity of such subsidiaries. Total comprehensive income is attributed to a non-controlling interest even if this results in the non-controlling interest having a deficit balance.

Changes in the Group's ownership interests in subsidiaries that do not result in the Group losing control over the subsidiaries are accounted for as equity transactions. The carrying amounts of the Group's interests and the non-controlling interests are adjusted to reflect the changes in their relative interests in the subsidiaries. Any difference between the amount by which the non-controlling interests are adjusted and the fair value of the consideration paid or received is recognized directly in equity and attributed to owners of the Group.

Goodwill arising in a business combination is recognized as an asset at the date that control is acquired (the acquisition date). Goodwill is measured as the excess of the sum of the consideration transferred, the amount of any non-controlling interests in the acquiree, and the fair value of the acquirer's previously held equity interest in the acquiree (if any) over the net of the acquisition-date fair value of the identifiable assets acquired and the liabilities assumed. If, after reassessment, the Group's interest in the fair value of the acquiree's identifiable net assets exceeds the sum of the consideration transferred, the amount of any non-controlling interests in the acquiree and the fair value of the acquirer's previously held equity interest in the acquiree (if any), the excess is recognized immediately in the consolidated statement of profit or loss as a bargain purchase gain.

Goodwill is not amortized but is reviewed for impairment at least annually. For the purpose of impairment testing, goodwill is allocated to each of the Group's cash-generating units expected to benefit from the synergies of the combination. Cash-generating units to which goodwill has been allocated are tested for impairment annually, or more frequently when there is an indication that the unit may be impaired. If the recoverable amount of the cash-generating unit is less than its carrying amount, the impairment loss is allocated first to reduce the carrying amount of any goodwill allocated to the unit and then to the other assets of the unit pro-rata on the basis of the carrying amount of each asset in the unit. An impairment loss recognized for goodwill is not reversed in a subsequent period.

On disposal of a subsidiary, the attributable amount of goodwill is included in the determination of the profit or loss on disposal.

An associate is an entity over which the Group has significant influence and that is neither a subsidiary nor an interest in a joint venture. Significant influence is the power to participate in the financial and operating policy decisions of the investee but is not control or joint control over those policies.

The results, assets and liabilities of associates are included in these financial statements using the equity method of accounting, except when the investment is classified as held for sale, in which case it is accounted for under IFRS 5 Non-current Assets Held for Sale and Discontinued Operations. An impairment assessment of investments in associates is performed when there is an indication that the asset has been impaired or the impairment losses recognized in prior years no longer exist.

When the Group's share of losses exceeds the carrying amount of the investment, the investment is reported at nil value and recognition of losses is discontinued except to the extent of the Group's commitment.

A joint arrangement is an arrangement where two or more parties have joint control. Joint control is established by a contractual arrangement that requires unanimous agreement on decisions made on relevant activities. Without the presence of joint control, joint arrangements do not exist.

Under IFRS 11 Joint Arrangements, investments in joint arrangements are classified as either joint operations or joint ventures. The classification depends on the contractual rights and obligations of each investor, rather than the legal structure of the joint arrangement. The arrangement is a joint operation when the contractual agreement provides rights to assets and obligations for liabilities for those parties sharing joint control. The joint arrangement is a joint venture when the agreement grants rights to the arrangement's net assets. The Cool Pool was a joint venture until June 2019 when a termination agreement was entered between GasLog and the Cool Pool. Interests in joint ventures are accounted for using the equity method (see Investment in associates above), after initially being recognized at cost in the consolidated statement of financial position.

Lease income from operating leases of vessels where the Group is a lessor is recognized in profit or loss on a straight-line basis over the lease term. The respective leased assets are included in the statement of financial position based on their nature under "Tangible fixed assets". The Group did not need to make any adjustments to the accounting for assets held as lessor as a result of adopting the new leasing standard.

The Group has changed its accounting policy for leases where the Group is the lessee. The new policy and the impact of the change are discussed below.

Until December 31, 2018, leases of property, plant and equipment (i.e. vessels) where the Group, as lessee, had substantially all the risks and rewards of ownership were classified as finance leases. Finance leases were capitalized at the lease's inception at the fair value of the leased property or, if lower, the present value of the minimum lease payments, discounted at the interest rate implicit in the lease, if practicable, or else at the Group's incremental borrowing rate. The corresponding rental obligations, net of finance charges, were included in current and non-current liabilities as finance lease liabilities. Each lease payment was allocated between the liability and finance cost. The finance cost was charged to profit or loss over the lease period so as to produce a constant periodic rate of interest on the remaining balance of the liability for each period. The property, plant and equipment acquired under finance leases was depreciated over the asset's useful life or over the shorter of the asset's useful life and the lease term if there was no reasonable certainty that the Group would obtain ownership at the end of the lease term. In addition, leases in which a significant portion of the risks and rewards of ownership were not transferred to the Group as lessee were classified as operating leases (i.e. vessels' equipment, properties and other). Payments made under operating leases (net of any incentives received from the lessor) were charged to profit or loss on a straight-line basis over the period of the lease.

From January 1, 2019 and onwards, each of the above leases is recognized as a right-of-use asset, with a corresponding liability recognized at the date at which the leased asset is available for use by the Group. The Group is a lessee under a vessel sale and leaseback arrangement and also leases various properties, vessel and office equipment. Rental contracts are typically made for fixed periods but may have extension options. Lease terms are negotiated on an individual basis and contain a wide range of different terms and conditions. Following the implementation of IFRS 16, leases are recognized as a right-of-use asset and a corresponding liability at the date at which the leased asset is available for use by the Group. The corresponding rental obligations, net of finance charges, are included in current and non-current liabilities as lease liabilities. Each lease payment is allocated between the liability and finance cost. The lease liability is subsequently measured by increasing the carrying amount to reflect interest on the lease liability (using the effective interest rate method) and by reducing the carrying amount to reflect lease payment made. The finance cost is charged to profit or loss over the lease period so as to produce a constant periodic rate of interest on the remaining balance of the liability for each period. The right-of-use asset is depreciated over the shorter of the asset's useful life and the lease term on a straight-line basis.

Assets and liabilities arising from a lease are initially measured on a present value basis. Lease liabilities include the net present value of the following lease payments: (a) fixed payments (including

in-substance fixed payments), less any lease incentives receivable, (b) variable lease payments that are based on an index or a rate (if any), (c) amounts expected to be payable by the lessee under residual value guarantees (if any), (d) the exercise price of a purchase option if the lessee is reasonably certain to exercise that option, and (e) payments of penalties for terminating the lease, if the lease term reflects the lessee exercising that option. The lease payments are discounted using the interest rate implicit in the lease, if that rate can be determined, or the Group's incremental borrowing rate, which is the Group's current average borrowing rate. Right-of-use assets are measured at cost comprising the following: (a) the amount of the initial measurement of lease liability, (b) any lease payments made at or before the commencement date less any lease incentives received, (c) any initial direct costs, and (d) restoration costs. The right-of-use asset is depreciated over its useful life or over the shorter of its useful life and the lease term if there is no reasonable certainty that the Group will obtain ownership at the end of the lease term. Payments associated with short-term leases and leases of low-value assets are recognized on a straight-line basis as an expense in profit or loss. Short-term leases are leases with a lease term of 12 months or less. Low-value items comprise of low value vessel or office equipment.

Government grants relating to costs are deferred and recognized in the profit or loss over the period necessary to match them with the costs that they are intended to compensate. Government grants relating to income are included in non-current liabilities as deferred income and are credited to profit or loss on a straight-line basis as costs are incurred over the duration of the specific project.

Accounting for (i) revenues and related operating expenses and (ii) voyage expenses and commissions

The Group's revenues comprise revenues from time charters for the charter hire of its vessels, gross pool revenues (until July 2019), management fees, project supervision income and other income earned during the period in accordance with existing contracts.

A time charter represents a contract entered into for the use of a vessel for a specific period of time and a specified daily charter hire rate. Time charter revenue is recognized as earned on a straight-line basis over the term of the relevant time charter starting from the vessel's delivery to the charterer. Except for the off-hire period, when a charter agreement exists, the vessel is made available and services are provided to the charterer and collection of the related revenue is reasonably assured. Unearned revenue includes cash received prior to the balance sheet date relating to services to be rendered after the balance sheet date. Accrued revenue represents income recognized in advance as a result of the straight-line revenue recognition in respect of charter agreements that provide for varying charter rates.

Under a time charter arrangement, the hire rate per the charter agreement has two components: the lease component and the service component relating to the vessel operating costs. The revenue in relation to the lease component of the agreements is accounted for under IFRS 16 Leases. The revenue in relation to the service component relates to vessel operating expenses, which include expenses that are paid by the vessel owner such as management fees, crew wages, provisions and stores, technical maintenance and insurance expenses. These costs are essential to operating a charter and the charterers receive the benefit of these when the vessel is used during the contracted time and,

therefore, these costs are accounted for in accordance with the requirements of IFRS 15 Revenue from Contracts with Customers.

Pool revenues were recognized on a gross basis representing time charter revenues earned by GasLog vessels participating in the pool under charter agreements where GasLog contracts directly with charterers. Revenues were recognized on a monthly basis, when the vessel is made available and services are provided to the charterer during the period, the amount can be estimated reliably and collection of the related revenue is reasonably assured.

Time charter hires received in advance are classified as liabilities until the criteria for recognizing the revenue as earned are met.

Under a time charter arrangement, the vessel operating expenses such as management fees, crew wages, provisions and stores, technical maintenance and insurance expenses and broker's commissions are paid by the vessel owner, whereas voyage expenses such as bunkers, port expenses, agents' fees and extra war risk insurance are paid by the charterer.

Management believes that mobilization of a vessel from a previous port of discharge to a subsequent port of loading does not result in a separate benefit for charterers and that the activity is thus incapable of being distinct. This activity is considered to be a required set-up activity to fulfill the contract. Consequently, positioning and repositioning fees and associated expenses should be recognized over the period of the contract to match the recognition of the respective hire revenues realized, and not at a certain point in time following the adoption of IFRS 15 Revenue from Contracts with Customers. All other voyage expenses and vessel operating costs are expensed as incurred, with the exception of commissions, which are also recognized on a pro-rata basis over the duration of the period of the time charter. Bunkers' consumption included in voyage expenses represents mainly bunkers consumed during vessels' unemployment and off-hire.

In relation to the vessels' participation in the Cool Pool (until July 2019), net pool allocation represents GasLog's share of the net revenues earned from the other pool participants' vessels less the other participants' share of the net revenues earned by GasLog's vessels included in the pool. Each participant's share of the net pool revenues is based on the number of pool points attributable to its vessels and the number of days such vessels participated in the pool.

Interest income is recognized on an accrual basis. Dividend income is recognized when the right to receive payment is established.

Interest expense, other borrowing costs and realized loss on CCSs are recognized on an accrual basis.

Transactions in currencies other than the USD are recognized at the rates of exchange prevailing at the dates of the transactions. At the end of each reporting period, monetary assets and liabilities denominated in other currencies are retranslated into USD at the rates prevailing at that date. All resulting exchange differences are recognized in the consolidated statement of profit or loss in the period in which they arise. The exchange differences from cash and bonds are classified in Financial costs, while all other foreign exchange differences are classified in General and administrative expenses.

Commitment, arrangement, structuring, legal and agency fees incurred for obtaining new loans or refinancing existing facilities are recorded as deferred loan issuance costs and classified contra to debt, while the fees incurred for the undrawn facilities are classified under non-current assets in the statement of financial position and are reclassified contra to debt on the drawdown dates.

Deferred financing costs are deferred and amortized to financial costs over the term of the relevant loan, using the effective interest method. When the relevant loan is terminated or extinguished, the unamortized loan fees are written-off in the consolidated statement of profit or loss.

Vessels under construction are presented at cost less identified impairment losses, if any. Costs include shipyard installment payments and other vessel costs incurred during the construction period that are directly attributable to the acquisition or construction of the vessels.

Upon completion of the construction, the vessels are presented on the statement of financial position in accordance with the "Tangible fixed assets: Property, plant and equipment" policy as described below.

Tangible fixed assets are stated at cost less accumulated depreciation and any accumulated impairment loss. The initial cost of an asset comprises its purchase price and any directly attributable costs of bringing the asset to its working condition. The cost of an LNG vessel is split into two components, a "vessel component" and a "dry-docking component". Depreciation for the vessel component is calculated on a straight-line basis, after taking into account the estimated residual values, over the estimated useful life of this major component of the vessels. Residual values are based on management's estimation about the amount that the Group would currently obtain from disposal of its vessels, after deducting the estimated costs of disposal, if the vessels were already of the age and in the condition expected at the end of their useful life.

The LNG vessels are required to undergo dry-docking overhaul every five years to restore their service potential and to meet their classification requirements that cannot be performed while the vessels are operating. The dry-docking component is estimated at the time of a vessel's delivery from the shipyard or acquisition from the previous owner and is measured based on the estimated cost of the first dry-docking subsequent to its acquisition, based on the Group's historical experience with

similar types of vessels. For subsequent dry-dockings, actual costs are capitalized when incurred. The dry-docking component is depreciated over the period of five years in case of new vessels, and until the next dry-docking for secondhand vessels (which is performed within five years from the vessel's last dry-docking).

Costs that will be capitalized as part of the future dry-dockings will include a variety of costs incurred directly attributable to the dry-dock and costs incurred to meet classification and regulatory requirements, as well as expenses related to the dock preparation and port expenses at the dry-dock shipyard, dry-docking shipyard expenses, expenses related to hull, external surfaces and decks, and expenses related to machinery and engines of the vessel, as well as expenses related to the testing and correction of findings related to safety equipment on board. Dry-docking costs do not include vessel operating expenses such as replacement parts, crew expenses, provisions, lubricants consumption, insurance, management fees or management costs during the dry-docking period. Expenses related to regular maintenance and repairs of vessels are expensed as incurred, even if such maintenance and repair occurs during the same time period as dry-docking.

Management estimates the useful life of its vessels to be 35 years from the date of initial delivery from the shipyard. Secondhand vessels are depreciated from the date of their acquisition through their remaining estimated useful life.

The useful lives of all assets and the depreciation method are reviewed annually to ensure that the method and period of depreciation are consistent with the expected pattern of economic benefits from items of property, plant and equipment. The residual value is also reviewed at each financial period-end. If expectations differ from previous estimates, the changes are accounted for prospectively in profit or loss in the period of the change and future periods.

Management estimates residual value of its vessels to be equal to the product of its lightweight tonnage ("LWT") and an estimated scrap rate per LWT. The estimated residual value of the vessels may not represent the fair market value at any time partly because market prices of scrap values tend to fluctuate. The Group might revise the estimate of the residual values of the vessels in the future in response to changing market conditions.

Ordinary maintenance and repairs that do not extend the useful life of the asset are expensed as incurred.

When assets are sold, they are derecognized and any gain or loss resulting from their disposal is included in profit or loss.

Impairment of tangible fixed assets, vessels under construction and vessel held under finance lease renamed to right-of-use assets

All assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Whenever the carrying amount of an asset exceeds its recoverable amount, an impairment loss is recognized in the consolidated statement of profit or loss. The recoverable amount is the higher of an asset's fair value less cost of disposal and "value in use". The fair value less cost of disposal is the amount obtainable from the sale of an asset in an arm's length transaction less the costs of disposal, while "value in use" is the present value of estimated future cash flows expected to arise from the continuing use of an asset and from its disposal at the end of its useful life. Recoverable amounts are estimated for individual assets or, if it is not possible, for the cash-generating unit. Each vessel is considered to be a separate cash-generating unit. The fair values of the vessels are estimated from market-based evidence by appraisal that is normally undertaken by professionally qualified brokers.

Costs eligible for capitalization that are contractually reimbursable by our charterers are recognized on a gross basis in the period incurred under "Vessels". Concurrently, an equal amount is deferred as a liability and amortized to profit or loss as income over the remaining tenure of the charter party agreement.

Provisions are recognized when the Group has a present obligation (legal or constructive) as a result of a past event, it is probable that the Group will be required to settle the obligation, and a reliable estimate can be made of the amount of the obligation. The amount recognized as a provision is the best estimate of the consideration required to settle the present obligation at the end of the reporting period, taking into account the risks and uncertainties surrounding the obligation. Where a provision is measured using the cash flows estimated to settle the present obligation, its carrying amount is the present value of those cash flows. When some or all of the economic benefits required to settle a provision are expected to be recovered from a third party, a receivable is recognized as an asset if it is virtually certain that reimbursement will be received and the amount of the receivable can be measured reliably.

Inventories represent lubricants on board the vessel and, in the event of a vessel not being employed under a charter, the bunkers on board the vessel. Inventories are stated at the lower of cost calculated on a first in, first out basis, and net realizable value.

Financial assets and liabilities are recognized when the Group becomes a party to the contractual provisions of the instrument. All financial instruments are initially recognized at fair value. Transaction costs that are directly attributable to the acquisition or issue of financial assets and financial liabilities

(other than financial assets and financial liabilities at fair value through profit or loss) are added to or deducted from the fair value of the financial assets or financial liabilities, as appropriate, on initial recognition.

The information provided to the Group's chief operating decision maker, being the Chief Executive Officer, to review the Group's operating results and allocate resources is on a consolidated basis for a single reportable segment. Furthermore, when the Group charters a vessel to a charterer, the charterer is free to trade the vessel worldwide and, as a result, the disclosure of geographic information is impracticable.

Share-based compensation to employees and others providing similar services are measured at the fair value of the equity instruments on the grant date. Details regarding the determination of the fair value of share-based transactions are set out in Note 22.

The fair value determined at the grant date of the equity-settled share-based compensation is expensed on a straight-line basis over the vesting period, based on the Group's estimate of equity instruments that will eventually vest, with a corresponding increase in equity. At the end of each reporting period, the Group revises its estimate of the number of equity instruments expected to vest. The impact of the revision of the original estimates, if any, is recognized in the consolidated statement

of profit or loss such that the cumulative expense reflects the revised estimate, with a corresponding adjustment to the share-based compensation reserve.

Termination benefits are payable when employment is terminated by the Group before the normal retirement date, or when an employee accepts voluntary redundancy in exchange for these benefits. The Group recognizes termination benefits at the earlier of the following dates: (a) when the Group can no longer withdraw the offer of those benefits; and (b) when the Group recognizes costs for a restructuring that is within the scope of IAS 37 Provisions, Contingent Liabilities and Contingent Assets and involves the payment of termination benefits. In the case of an offer made to encourage voluntary redundancy, the termination benefits are measured based on the number of employees expected to accept the offer. Benefits falling due more than 12 months after the end of the reporting period are discounted to present value.

The preparation of consolidated financial statements in conformity with IFRS requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses recognized in the consolidated financial statements. The Group's management evaluates whether estimates should be made on an ongoing basis, utilizing historical experience, consultation with experts and other methods management considers reasonable in the particular circumstances. However, uncertainty about these assumptions and estimates could result in outcomes that could require a material adjustment to the carrying amount of the assets or liabilities in the future. Critical accounting judgments are those that reflect significant judgments of uncertainties and potentially result in materially different results under different assumptions and conditions.

In the process of applying GasLog's accounting policies, management has made the following judgments, apart from those involving estimations, that had the most significant effect on the amounts recognized in the consolidated financial statements.

Classification of the non-controlling interests: The non-controlling interests in the Partnership comprise the portion of the Partnership's common units that are not directly or indirectly held by GasLog (32,726,222 units as of December 31, 2020). Under the terms of the partnership agreement, the Partnership is required to distribute 100% of available cash (as defined in the partnership agreement) with respect to each quarter within 45 days of the end of the quarter to the partners. Available cash can be summarized as cash and cash equivalents less an amount equal to cash reserves established by the Partnership's board of directors to (i) provide for the proper conduct of the business of the Partnership (including reserves for future capital expenditures and for anticipated future credit needs of the Partnership) subsequent to such quarter, (ii) comply with applicable law or any loan agreement, security agreement, mortgage, debt instrument or other agreement or obligation to which any Partnership member is a party or by which it is bound or its assets are subject and/or (iii) provide funds for certain distributions relating to future periods.

In reaching a judgment as to whether the non-controlling interests in the Partnership should be classified as liabilities or equity interests, management has considered the wide discretion of the board of directors of the Partnership to determine whether any portion of the amount of cash available to the Partnership constitutes available cash and that it is possible that there could be no available cash. In the event that there is no available cash, as determined by the Partnership's board of directors, the Partnership does not have a contractual obligation to make a distribution. Accordingly, management has concluded that the non-controlling interests do not represent a contractual obligation on the Partnership to deliver cash and therefore should be classified as equity within the financial statements.

Impairment of vessels: The Group evaluates the carrying amounts of each of its vessels to determine whether there is any indication that those vessels have suffered an impairment loss by considering both internal and external sources of information. If any such indication exists, the recoverable amount of vessels is estimated in order to determine the extent of the impairment loss, if any. The total carrying amount of the Group's vessels as of December 31, 2020, was $5,001,174 (December 31, 2019: $4,407,156).

Recoverable amount is the higher of fair value less costs to sell and value in use. The Group's estimates of recoverable value assume that the vessels are all in seaworthy condition without need for repair and certified in class without notations of any kind. In assessing the fair value less cost to sell of the vessel, the Group obtains charter free market values for each vessel from independent and internationally recognized ship brokers on a semi-annual basis, which are also commonly used and accepted by the Group's lenders for determining compliance with the relevant covenants in its credit facilities. Vessel values can be highly volatile, so the charter-free market values may not be indicative of the current or future market value of the Group's vessels or prices that could be achieved if it were to sell them. In assessing value in use, the estimated future cash flows are discounted to their present value using a discount rate that reflects current market assessments of the time value of money and the risks specific to the asset for which the estimates of future cash flows have not been adjusted. The projection of discounted cash flows related to vessels is complex and requires management to make various estimates including future charter rates, vessel operating expenses and the discount rate.

As of June 30, 2020 and December 31, 2020, the carrying amounts of each of the six steam turbine propulsion ("Steam") vessels (the Methane Rita Andrea, the Methane Jane Elizabeth, the Methane Lydon Volney, the Methane Alison Victoria, the Methane Shirley Elisabeth and the Methane Heather Sally), twelve tri-fuel diesel electric ("TFDE") vessels (the GasLog Savannah, the GasLog Singapore, the GasLog Sydney, the GasLog Skagen, the GasLog Seattle, the Solaris, the GasLog Saratoga, the GasLog Salem, the GasLog Greece, the GasLog Glasgow, the Methane Julia Louise and the Methane Becki Anne) and four low pressure dual fuel two-stroke propulsion ("X-DF") vessels (the GasLog Genoa, the GasLog Gladstone, the GasLog Houston and the GasLog Hong Kong) were higher than the charter free market values estimated by ship brokers on both dates, while two additional TFDE vessels, the GasLog Geneva and the GasLog Gibraltar had carrying amounts higher than their estimated charter-free market values as of December 31, 2020 only. The Group concluded that this, together with certain other events and circumstances (as further described in Note 6) indicated the existence of potential impairment of these vessels. As a result, the Group performed an impairment assessment for these vessels by

comparing their values in use, being the discounted projected net operating cash flows for these vessels to their carrying values as of June 30, 2020 and December 31, 2020. The assumptions that the Group used in its discounted projected net operating cash flow analysis included, among others, utilization, operating revenues, voyage expenses and commissions, dry-docking costs, operating expenses (including vessel management costs), residual values and the discount rate. The key assumptions, being those to which the outcome of the impairment assessment is most sensitive, are the estimate of charter rates for non-contracted revenue days and the discount rate.

Revenue assumptions were based on contracted time charter rates up to the end of the current contract for each vessel, as well as the estimated average time charter rates for the remaining life of the vessel after the completion of its current contract. The revenue assumptions exclude days of scheduled off-hire based on the fleet's historical performance and internal forecasts. The estimated daily time charter rates used for non-contracted revenue days after the completion of the current time charter were based on a combination of (i) recent charter market rates, (ii) conditions existing in the LNG market as of June 30, 2020 and December 31, 2020, (iii) historical average time charter rates, based on publications by independent third party maritime research services ("maritime research publications"), (iv) estimated future time charter rates, based on maritime research publications that provide such forecasts and (v) management's internal assessment of long-term charter rates achievable by each class of vessel.

More specifically, for vessels whose charters expire within the next twelve months, the estimated charter rates and utilization for the first year from the assessment date were based on the approved annual budget for the respective year, which was formed based on the anticipated market conditions for that period (including the effect of the COVID-19 pandemic) and the latest available maritime research publications from ship brokers for short-term (less than 12 months) employment of a vessel operating in the spot market on less than one-year time charter contracts.

For non-contracted periods starting on the second year for already expired charters or upon the expiration of the firm charter period of a vessel and up to June 30, 2022, the Group used the most recent market rate for a longer-term (3-year) time charter rate based on available data from maritime research publications reflecting management's view of the anticipated extent of the market disruption caused by the COVID-19 pandemic. For non-contracted periods starting on July 1, 2022 for already expired charters or upon the expiration of the firm charter period of a vessel and up to June 30, 2025, the Group used charter rates based on a combination of recent charter market rates for a term (3-year) time charter rate based on available data from maritime research publication, historical average time charter rates and estimated future time charter rates, in order to incorporate the anticipated effect of the gradual stabilization of the LNG shipping market in the post-COVID-19 era. Such rates were lower than prevailing spot rates on each of the assessment dates.

For the remaining period from July 1, 2025 through the end of each vessel's useful life (for non-contracted periods), the estimated average time charter rates for Steam, TFDE and X-DF vessels were based on analysis of future supply and demand for LNG, analysis of future LNG shipping supply and demand balances, internally estimated and market-derived costs of building and financing newbuild LNG vessels, the technical characteristics of each vessel and an assessment of the appropriate discount

for Steam and TFDE vessels' charter rates compared to modern newbuild LNG carriers, which is driven largely by unit freight cost differentials and utilization of such vessels.

Recognizing that the LNG industry is cyclical and subject to significant volatility based on factors beyond the Group's control, management believes that the use of the revenue estimates discussed above to be reasonable as of the reporting date. The Group has assumed no inflation or any other revenue escalation or growth factors in determining forecasted time charter rates beyond the contracted charter period through the end of a vessel's useful life, consistent with long-run historical evidence.

The Group used an annual operating expenses escalation factor equal to 1% based on its historical data and experience, as well as its expectations of future inflation and operating and dry-docking costs. Estimates for the remaining useful lives of the current fleet and residual and scrap values are the same as those used for the Group's depreciation policy. All estimates used and assumptions made were in accordance with the Group's internal budgets and historical experience of the shipping industry.

In the Group's impairment assessment, the rate used to discount future estimated cash flows to their present values was approximately 5.8% to 6.4% as of December 31, 2020 (6.5% to 7.25% as of December 31, 2019). This was based on an estimated weighted average cost of capital calculated using cost of equity and cost of debt components, adjusted also for vessel-specific risks and uncertainties.

The values in use for five of the six Steam vessels calculated as per above were lower than the respective carrying amounts of those vessels and, consequently, an impairment loss of $28,627 was recognized in the year ended December 31, 2020 (Note 6). The values in use for each of the remaining Steam, TFDE and X-DF vessels with indicators of impairment were greater than their respective carrying amounts, and therefore no impairment loss was recognized for these vessels.

In connection with the impairment testing of our vessels as of December 31, 2020, we performed a sensitivity analysis on the most difficult, subjective or complex assumptions that have the potential to affect the outcome of the impairment assessment, which are the projected charter hire rates used to forecast future cash flows for non-contracted revenue days and the discount rate used, in particular for the Steam vessels (Note 6). It is reasonably possible that changes to these assumptions within the next financial year could require a material adjustment of the carrying amount of the Group's Steam vessels.

At the date of authorization of these consolidated financial statements, there were no IFRS standards and amendments adopted in the current period with a material effect on the Group's financial statements.

In January 2020, the IASB issued a narrow-scope amendment to IAS 1 Presentation of Financial Statements, to clarify that liabilities are classified as either current or non-current, depending on the rights that exist at the end of the reporting period. Classification is unaffected by the expectations of the entity or events after the reporting date (for example, the receipt of a waiver or a breach of covenant). The amendment also defines the "settlement" of a liability as the extinguishment of a

liability with cash, other economic resources or an entity's own equity instruments. The amendment will be effective for annual periods beginning on or after January 1, 2022 and should be applied retrospectively in accordance with IAS 8 Accounting Policies, Changes in Accounting Estimates and Errors. Earlier application is permitted. Management anticipates that this amendment will not have a material impact on the Group's financial statements.

In August 2020, the IASB issued the Phase 2 amendments to IFRS 9 Financial Instruments, IFRS 7 Financial Instruments: Disclosures, IFRS 4 and IFRS 16 in connection with the Phase 2 of the interest rate benchmark reform. The amendments address the issues arising from the implementation of the reforms, including the replacement of one benchmark with an alternative one. The amendment will be effective for annual periods beginning on or after January 1, 2021. Early application is permitted. Management is currently evaluating the impact of this standard on the Group's consolidated financial statements.

Goodwill resulted from the acquisition in 2005 of Ceres LNG Services Ltd., the vessel management company, which represents a cash-generating unit. On September 30, 2011, Ceres LNG Services Ltd. was renamed "GasLog LNG Services Ltd". As of December 31, 2020, the Group assessed the recoverable amount of goodwill and concluded that goodwill associated with the Group's vessel management company was not impaired. The recoverable amount of the vessel management operations is determined based on discounted future cash flows based on the financial budget approved by management for the year-ending December 31, 2021 and management forecasts until 2024.

The key assumptions used in the value-in-use calculations (2021 and beyond) are as follows:

Growth is based on the number of vessels expected to be under management based on the shipbuilding contracts in place at the end of the year and the long-term strategy of the Group. Management believes that any reasonably possible further change in the key assumptions on which recoverable amount is based would not cause the carrying amount of the cash-generating unit to exceed its recoverable amount.

On January 17, 2018, GasLog Partners completed a public offering of 4,600,000 8.200% Series B Cumulative Redeemable Perpetual Fixed to Floating Rate Preference Units (the "Partnership's Series B Preference Units"), including 600,000 units issued upon the exercise in full by the underwriters of their option to purchase additional Partnership's Series B Preference Units, at a price to the public of $25.00

per preference unit. The net proceeds from the offering, after deducting underwriting discounts, commissions and other offering expenses, were $111,194. The Partnership's Series B Preference Units are listed on the New York Stock Exchange under the symbol "GLOP PR B".

On April 3, 2018, GasLog Partners issued 33,998 common units in connection with the vesting of 16,999 Restricted Common Units ("RCUs") and 16,999 Performance Common Units ("PCUs") under its 2015 Long-Term Incentive Plan (the "GasLog Partners' Plan") at a price of $23.55 per unit. Subsequently, on April 26, 2018, in connection with the acquisition of GAS-fourteen Ltd., the entity that owns and charters the GasLog Gibraltar, GasLog Partners issued 1,858,975 common units to GasLog at a price of $24.21 per unit. On November 15, 2018, GasLog Partners completed a public offering of 4,000,000 8.500% Series C Cumulative Redeemable Perpetual Fixed to Floating Rate Preference Units (the "Partnership's Series C Preference Units"), at a price to the public of $25.00 per preference unit. The net proceeds from the offering, after deducting underwriting discounts, commissions and other offering expenses, were $96,307. The Partnership's Series C Preference Units are listed on the New York Stock Exchange under the symbol "GLOP PR C".

On November 27, 2018, the Partnership Agreement was amended to allow for the substitution of the existing incentive distribution rights (the "Old IDRs") with a new class of incentive distribution rights (the "New IDRs", together with the Old IDRs, the "IDRs") with revised rights to distributions. Pursuant to this amendment, the 48.0% tier of the New IDRs holders was removed, while the definition of the available cash from operating surplus for distribution to the New IDRs holders was revised to exclude any available cash from operating surplus generated from third-party (i.e., non-GasLog) acquisitions, as defined in the agreement. In exchange for the waiving of the aforementioned rights, the Partnership paid $25,000 to GasLog, holder of the Old IDRs.

The following table illustrates the percentage allocation of the additional available cash from operating surplus after the payment of preference unit distributions, in respect to such rights, until November 27, 2018:

Effective November 27, 2018, the percentage allocation of the additional available cash from operating surplus after the payment of preference unit distributions and excluding available cash from

operating surplus derived from non-GasLog acquisitions was amended, in respect to such rights, as follows:

Under the Partnership's "at-the-market" common equity offering programme ("ATM Programme"), in the year ended December 31, 2018, GasLog Partners has issued and received payment for 2,553,899 common units at a weighted average price of $23.72 per common unit for total net proceeds, after deducting fees and other expenses, of $60,013.

On January 29, 2019, the board of directors of GasLog Partners authorized a unit repurchase programme of up to $25,000 covering the period January 31, 2019 to December 31, 2021. Under the terms of the repurchase programme, GasLog Partners may repurchase common units from time to time, at its discretion, on the open market or in privately negotiated transactions. During the year ended December 31, 2019, GasLog Partners repurchased and cancelled 1,171,572 common units at a weighted average price of $19.52 per common unit, for a total cost of $22,890 including commissions.

On February 26, 2019, the Partnership entered into a Third Amended and Restated Equity Distribution Agreement to further increase the size of the ATM Programme from $144,040 to $250,000. As of December 31, 2019, the unutilized portion of the ATM Programme is $126,556.

On April 1, 2019, GasLog Partners issued 49,850 common units in connection with the vesting of 24,925 RCUs and 24,925 PCUs under the GasLog Partners' Plan at a price of $22.99 per unit.

On June 24, 2019, the Partnership Agreement was amended, effective June 30, 2019, to eliminate the IDRs in exchange for the issuance by the Partnership to GasLog of 2,532,911 common units and 2,490,000 Class B units (of which 415,000 are Class B-1 units, 415,000 are Class B-2 units, 415,000 are Class B-3 units, 415,000 are Class B-4 units, 415,000 are Class B-5 units and 415,000 are Class B-6 units), issued on June 30, 2019. The Class B units have all of the rights and obligations attached to the common units, except for voting rights and participation in distributions until such time as GasLog exercises its right to convert the Class B units to common units. After the conversion of the first tranche of 415,000 Class B units to common units on July 1, 2020, the remaining 2,075,000 Class B units will become eligible for conversion on a one-for-one basis into common units at GasLog's option on July 1, 2021, July 1, 2022, July 1, 2023, July 1, 2024 and July 1, 2025 for the Class B-2 units, Class B-3 units, Class B-4 units, Class B-5 units and the Class B-6 units, respectively. Following the IDRs' elimination, 98% of the available cash is distributed to the common unitholders and 2% is

distributed to the general partner. The updated earnings allocation applies to the Partnership's earnings from June 30, 2019 and onwards.

On February 5, 2020, the board of directors of GasLog Partners authorized a renewal of the unit repurchase programme taking the total authority outstanding under the programme to $25,000, to be utilized from February 10, 2020 to December 31, 2021. In the year ended December 31, 2020, GasLog Partners repurchased and cancelled a total of 191,490 units at a weighted average price of $5.18 per common unit for a total amount of $996, including commissions.

On April 3, 2020, GasLog Partners issued 46,843 common units in connection with the vesting of 25,551 RCUs and 21,292 PCUs under the GasLog Partners' Plan. On June 30, 2020, GasLog Partners issued an additional 21,589 common units in connection with the vesting of 11,776 RCUs and 9,813 PCUs under the GasLog Partners' Plan.

On July 1, 2020, GasLog Partners issued 415,000 common units in connection with GasLog's option to convert the first tranche of its Class B units issued upon the elimination of IDRs in June 2019.

Finally, on September 25, 2020, GasLog Partners issued 365,700 common units in connection with the vesting of 182,850 RCUs and 182,850 PCUs under the GasLog Partners' Plan.

Dividends declared attributable to non-controlling interests included in the consolidated statement of changes in equity represent cash distributions to holders of common and preference units.

In the year ended December 31, 2020, the board of directors of the Partnership approved and declared cash distributions of $26,531 and of $30,328 for the common units and preference units, respectively, held by non-controlling interests.

The additions of $472 relate to the investment in Gastrade (December 31, 2019: $158). On February 9, 2017, GasLog acquired a 20% shareholding in Gastrade, a private limited company licensed to develop an independent natural gas system offshore Alexandroupolis in Northern Greece utilizing an FSRU along with other fixed infrastructure. GasLog, as well as being a shareholder, will provide operations and maintenance ("O&M") services for the FSRU through an O&M agreement which was signed on February 23, 2018.

Summarized financial information in respect of the associates and the joint venture is set out below:

The movements in tangible fixed assets and vessels under construction are reported in the following table:



Cost
As of January 1, 2019	4,899,678		23,710		4,923,388		159,275
Additions	26,233		1,454		27,687		450,918
Return of capital expenditures	(11,224	)	—		(11,224	)	—
Transfer from vessels under construction	406,870		—		406,870		(406,870	)
Fully amortized fixed assets	(7,209	)	—		(7,209	)	—

As of December 31, 2019	5,314,348		25,164		5,339,512		203,323

Additions	40,116		11,245		51,361		677,456
Disposals	—		(3,029	)	(3,029	)	—
Transfer from vessels under construction	747,940		—		747,940		(747,940	)
Fully amortized fixed assets	(24,363	)	—		(24,363	)	—

As of December 31, 2020	6,078,041		33,380		6,111,421		132,839

Accumulated depreciation
As of January 1, 2019	595,426		4,380		599,806		—
Depreciation	156,826		875		157,701		—
Impairment loss on vessels	162,149		—		162,149		—
Fully amortized fixed assets	(7,209	)	—		(7,209	)	—

As of December 31, 2019	907,192		5,255		912,447		—

Depreciation	165,411		790		166,201		—
Impairment loss on vessels	28,627		—		28,627		—
Fully amortized fixed assets	(24,363	)	—		(24,363	)	—

As of December 31, 2020	1,076,867		6,045		1,082,912		—

Net book value
As of December 31, 2019	4,407,156		19,909		4,427,065		203,323

As of December 31, 2020	5,001,174		27,335		5,028,509		132,839

Vessels with an aggregate carrying amount of $5,001,174 as of December 31, 2020 (December 31, 2019: $4,407,156) have been pledged as collateral under the terms of the Group's loan agreements (Note 13).

As of June 30, 2020 and December 31, 2020, a number of negative indicators such as downward pressure on economic activity and energy demand, as well as significant uncertainty regarding future LNG demand and, therefore, LNG shipping requirements pursuant to the COVID-19 pandemic, combined with our reduced expectations for the estimated rates at which employment for the Group's vessels could be secured over the near-term in the spot market prompted the Group to perform an

impairment assessment of its vessels in accordance with the Group's accounting policy (Note 2). The recoverable amounts (values in use) for four Steam vessels owned by the Partnership and the one Steam vessel owned by GasLog (in the table below) calculated as per above were lower than the respective carrying amounts of these vessels and, consequently, an aggregate impairment loss of $28,627 was recognized in profit or loss in the year ended December 31, 2020.

As of December 31, 2020, the most sensitive and/or subjective assumptions that have the potential to affect the outcome of the impairment assessment for the Steam vessels are the projected charter hire rate used to forecast future cash flows for non-contracted revenue days (the "re-chartering rate") and the discount rate used. The average re-chartering rate over the remaining useful life of the vessels used in our impairment exercise for the Steam vessels was $40 per day (December 31, 2019: $41 per day). Increasing/decreasing the average re-chartering rate used by $5 per day would result in an impairment reversal of $109,772/ impairment loss of $115,887, respectively. The discount rate used for the Steam vessels was 6.4% as of December 31, 2020 (December 31, 2019: 7.25%). Increasing/decreasing the discount rate by 0.5% would result in an impairment loss of $26,751/ an impairment reversal of $14,492, respectively.

On October 11, 2016, GasLog LNG Services Ltd. entered into an arrangement whereby it would have access to all long lead items ("LLIs") necessary for the conversion of a GasLog LNG carrier vessel into FSRUs whereby such conversion work would be undertaken by Keppel Shipyard Limited ("Keppel"). GasLog was only obligated to pay for such LLIs if utilized for a GasLog vessel conversion or, if the LLIs had not been utilized in a GasLog vessel conversion within three years from November 2016, the items might be put to GasLog at 85% of the original cost, or GasLog might call for the purchase of such LLIs at 115% of the original cost. On February 7, 2020, GasLog paid $17,625 for the acquisition of such LLIs, following the expiration of the arrangement.

Related to the acquisition of six vessels from a subsidiary of Methane Services Limited ("MSL") in 2014 and another two vessels in 2015, the Group was committed to purchase depot spares from MSL with an aggregate initial value of $8,000 of which depot spares with value of $660 had already been purchased and paid while the remaining were acquired and paid on June 2, 2020.

In June 2020, GasLog LNG Services Ltd. agreed to sell a low-pressure turbine which was included in Office property and other tangible assets to Egypt LNG Shipping Ltd. to be installed on the Methane Nile Eagle at a price of $2,457. The disposal resulted in a loss of $572.

In April and May 2017, GasLog LNG Services Ltd. entered into agreements in relation to investments in certain of the Partnership's and GasLog's vessels, with the aim of enhancing their operational performance. On March 7, 2019, GasLog LNG Services Ltd. and one of the suppliers signed an interim agreement regarding the reimbursement of amounts already paid by the Group in respect of the aforementioned enhancements which were not timely delivered or in the correct contractual condition. In accordance with the terms of the interim agreement, $10,451 has been reimbursed to the Group with realized foreign exchange losses of $773 recorded in profit or loss in the year ended December 31, 2019.

In May 2014, GAS-twenty three Ltd. entered into a shipbuilding contract with Samsung Heavy Industries Co., Ltd. ("Samsung") for the construction of an LNG carrier (174,000 cbm). The vessel (the GasLog Gladstone) was delivered on March 15, 2019.

In September 2016, GasLog Carriers entered into a shipbuilding contract with Samsung for the construction of one LNG carrier (180,000 cbm). The vessel (the GasLog Warsaw) was delivered on July 31, 2019.

In January 2018, GAS-twenty eight Ltd. entered into a shipbuilding contract with Samsung for the construction of one LNG carrier (180,000 cbm). The vessel (the GasLog Windsor) was delivered on April 1, 2020.

In March 2018, GAS-thirty one Ltd. entered into a shipbuilding contract with Samsung for the construction of one LNG carrier (180,000 cbm). The vessel (the GasLog Wales) was delivered on May 11, 2020.

In May 2018, GAS-thirty Ltd. entered into a shipbuilding contract with Samsung for the construction of one LNG carrier (180,000 cbm). The vessel (the GasLog Westminster) was delivered on July 15, 2020.

In August 2018, GAS-thirty two Ltd. entered into a shipbuilding contract with Samsung for the construction of one LNG carrier (174,000 cbm). The vessel (the GasLog Georgetown) was delivered on November 16, 2020.

As of December 31, 2020, GasLog has the following newbuildings on order at Samsung:

Vessels under construction represent scheduled advance payments to the shipyards as well as certain capitalized expenditures. As of December 31, 2020, the Group has paid to the shipyard

$129,252 for the vessels that are under construction and expects to pay the remaining installments as they come due upon each vessel's keel laying, launching and delivery (Note 23(a)).

The vessels under construction costs as of December 31, 2019 and 2020 are comprised of:

On adoption of IFRS 16, the Group recognised lease liabilities in relation to leases of various properties, vessel communication equipment and certain printers which had previously been classified as operating leases under IAS 17 Leases. As of January 1, 2019, these liabilities were measured at the present value of the remaining lease payments, discounted using the current weighted average incremental borrowing rate.

On February 24, 2016, GasLog's subsidiary, GAS-twenty six Ltd., completed the sale and leaseback of the Methane Julia Louise with a subsidiary of Mitsui. Mitsui has the right to on-sell and lease back the vessel. The vessel was sold to Mitsui for a cash consideration of $217,000. GasLog leased back the vessel under a bareboat charter from Mitsui for a period of up to 20 years. GasLog has the option to repurchase the vessel on pre-agreed terms no earlier than the end of year ten and no later than the end of year 17 of the bareboat charter. The bareboat hire is fixed and GasLog had a holiday period for the first 210 days, which expired on September 21, 2016. This leaseback meets the definition of a finance lease under IAS 17 Leases.

An amount of $327 has been recognized in the consolidated statement of profit or loss for the year ended December 31, 2020 ($106 for the year ended December 31, 2019), which represents the lease expense incurred for low value leases not included in the measurement of the right-of-use assets and the lease liability.

Restricted cash represents the cash in relation to the amount drawn for the delivery of the GasLog Galveston until her delivery from the shipyard on January 4, 2021 (Note 30).

Ship management client accounts represent amounts provided by the clients of GasLog LNG Services Ltd. in order to enable the Group to cover obligations of vessels under management. A compensating balance is held as a current liability.

Trade and other receivables are amounts due from third parties for services performed in the ordinary course of business. They are generally due for settlement immediately and therefore are all classified as current. Trade and other receivables are recognized initially at the amount of consideration that is unconditional unless they contain certain significant financing components, at which point they are recognized at fair value. The Group holds the trade receivables with the objective to collect the contractual cash flows and therefore measures them subsequently at amortized cost using the effective interest rate method.

Accrued income represents net revenues receivable from charterers, which have not yet been invoiced; all other amounts not yet invoiced are included under Other receivables.

As of December 31, 2019 and 2020 no allowance for expected credit losses was recorded.

Cash collaterals on swaps represent cash deposited for the Group's interest rate swaps being the difference between their fair value and an agreed threshold. An amount of $16,671 of cash collaterals has been included in Prepayments and other current assets (December 31, 2019: nil).

GasLog's authorized share capital consists of 500,000,000 shares with a par value $0.01 per share.

On February 13, 2020 and February 14, 2020, GasLog repurchased 323,919 common shares at a weighted average price of $6.1443 per share for a total amount of $2,000 under its share repurchase programme.

On June 29, 2020, GasLog issued 14,400,000 common shares at a price of $2.50 per share for total gross proceeds of $36,000 through a private placement of unregistered common shares.

As of December 31, 2020, the share capital consisted of 95,176,443 issued and outstanding common shares, par value $0.01 per share, 216,683 treasury shares issued and held by GasLog and 4,600,000 Preference Shares issued and outstanding (December 31, 2019: 80,871,670 issued and outstanding common shares, par value $0.01 per share, 121,456 treasury shares issued and held by GasLog and 4,600,000 Preference Shares issued and outstanding). The movements in the number of

shares, the share capital, the Preference Shares, the contributed surplus and the treasury shares are reported in the following table:

	Number of Shares								Amounts

	Number of common shares			Number of treasury shares			Number of preference shares		Share capital		Preference shares		Contributed surplus			Treasury shares
Outstanding as of January 1, 2018		80,717,885			275,241			4,600,000		810		46		911,766			(6,960	)

Purchase of treasury shares		(2,818	)		2,818			—		—		—		—			(62	)
Treasury shares distributed for awards vested or exercised in the year		146,179			(146,179	)		—		—		—		—			3,756
Equity raising fees		—			—			—		—		—		(395	)		—
Dividends declared deducted from contributed surplus due to accumulated deficit		—			—			—		—		—		(60,795	)		—

Outstanding as of December 31, 2018		80,861,246			131,880			4,600,000		810		46		850,576			(3,266	)

Purchase of treasury shares		(212,111	)		212,111			—		—		—		—			(3,752	)
Treasury shares distributed for awards vested or exercised in the year		222,535			(222,535	)		—		—		—		—			4,859
Equity raising fees		—			—			—		—		—		(595	)		—
Dividends declared deducted from contributed surplus due to accumulated deficit		—			—			—		—		—		(89,310	)		—

Outstanding as of December 31, 2019		80,871,670			121,456			4,600,000		810		46		760,671			(2,159	)

Purchase of treasury shares		(323,919	)		323,919			—		—		—		—			(2,000	)
Proceeds from private placement, net of offering costs		14,400,000			—			—		144		—		34,849			—
Treasury shares distributed for awards vested or exercised in the year		228,692			(228,692	)		—		—		—		—			2,819
Dividends declared deducted from contributed surplus due to accumulated deficit		—			—			—		—		—		(35,698	)		—

Outstanding as of December 31, 2020		95,176,443			216,683			4,600,000		954		46		759,822			(1,340	)

The treasury shares were acquired by GasLog in 2014, 2018, 2019 and 2020 in relation to the settlement of share-based compensation awards (Note 22).



Balance as of December 31, 2017	(142	)	(105	)	18,594		18,347
Retained earnings adjustment⁽¹⁾	(436	)	—		—		(436	)

Balance as of January 1, 2018 (restated)	(578	)	(105	)	18,594		17,911

Effective portion of changes in fair value of cash flow hedges	(258	)	—		—		(258	)
Share-based compensation, net of accrued dividend	—		—		4,434		4,434
Settlement of share-based compensation	—		—		(3,074	)	(3,074	)
Actuarial loss	—		(51	)	—		(51	)

Balance as of December 31, 2018	(836	)	(156	)	19,954		18,962

Effective portion of changes in fair value of cash flow hedges	(2,933	)	—		—		(2,933	)
Recycled loss of cash flow hedges reclassified to profit or loss	697		—		—		697
Share-based compensation, net of accrued dividend	—		—		4,794		4,794
Settlement of share-based compensation	—		—		(4,721	)	(4,721	)

Balance as of December 31, 2019	(3,072	)	(156	)	20,027		16,799

Effective portion of changes in fair value of cash flow hedges	(750	)	—		—		(750	)
Share-based compensation, net of accrued dividend	—		—		5,385		5,385
Settlement of share-based compensation	—		—		(2,824	)	(2,824	)
Actuarial gain	—		57		—		57

Balance as of December 31, 2020	(3,822	)	(99	)	22,588		18,667

GasLog's dividend distributions for the years ended December 31, 2018, 2019 and 2020 are presented in the following table:

	Declaration date	Type of shares	Dividend per share		Payment date

	February 15, 2018	Common	$	0.14	March 15, 2018	11,300
	March 8, 2018	Preference	$	0.546875	April 2, 2018	2,516
	May 3, 2018	Common	$	0.15	May 24, 2018	12,120
	May 11, 2018	Preference	$	0.546875	July 2, 2018	2,516
	August 1, 2018	Common	$	0.15	August 23, 2018	12,122
	September 13, 2018	Preference	$	0.546875	October 1, 2018	2,516
	October 31, 2018	Common	$	0.15	November 21, 2018	12,126
	November 15, 2018	Preference	$	0.546875	January 2, 2019	2,516
	November 28, 2018	Common	$	0.40	December 17, 2018	32,342

Total						90,074

	February 13, 2019	Common	$	0.15	March 14, 2019	12,129
	March 7, 2019	Preference	$	0.546875	April 1, 2019	2,516
	May 2, 2019	Common	$	0.15	May 23, 2019	12,129
	May 10, 2019	Preference	$	0.546875	July 1, 2019	2,515
	July 31, 2019	Common	$	0.15	August 22, 2019	12,129
	September 17, 2019	Preference	$	0.546875	October 1, 2019	2,516
	November 5, 2019	Common	$	0.15	November 21, 2019	12,129
	November 14, 2019	Preference	$	0.546875	January 2, 2020	2,516
	December 14, 2019	Common	$	0.38	December 31, 2019	30,731

Total						89,310

	February 5, 2020	Common	$	0.15	March 12, 2020	12,082
	March 12, 2020	Preference	$	0.546875	April 1, 2020	2,516
	May 6, 2020	Common	$	0.05	May 28, 2020	4,035
	May 14, 2020	Preference	$	0.546875	July 1, 2020	2,516
	August 4, 2020	Common	$	0.05	August 27, 2020	4,758
	September 16, 2020	Preference	$	0.546875	October 1, 2020	2,516
	November 9, 2020	Common	$	0.05	November 30, 2020	4,759
	December 9, 2020	Preference	$	0.546875	January 4, 2021	2,516

Total						35,698

(a) Citibank N.A., Nordea Bank Finland plc, London Branch, DVB Bank America N.V., ABN Amro Bank N.V. ("ABN"), Skandinaviska Enskilda Banken AB ("SEB") and BNP Paribas loan (Old Partnership Facility, as defined below)

On November 12, 2014, GAS-three Ltd., GAS-four Ltd., GAS-five Ltd., GAS-sixteen Ltd., GAS-seventeen Ltd., GasLog Partners and GasLog Partners Holdings LLC entered into a loan agreement with Citibank N.A., London Branch, acting as security agent and trustee for and on behalf of the other finance parties mentioned above, for a credit facility for up to $450,000 (the "Old Partnership Facility") for the purpose of refinancing in full the existing debt facilities. The agreement provided for a single tranche that was drawn on November 18, 2014. The credit facility bore interest at USD London Interbank Offered Rate ("LIBOR") plus a margin. In February 2019, the Partnership signed a debt refinancing of up to $450,000 with certain financial institutions (refer to (b) in the Existing facilities section), in order to refinance such indebtedness. On March 6, 2019, the Partnership used $354,375 drawn down under the new facility to prepay the outstanding debt of GAS-three Ltd., GAS-four Ltd., GAS-five Ltd., GAS-sixteen Ltd. and GAS-seventeen Ltd., which would have been due in November 2019. On March 7, 2019, the Old Partnership Facility was terminated and the respective unamortized loan fees of $988 were written-off to profit or loss.

(b) ABN AMRO Bank N.V., DNB (UK) Ltd., DVB Bank America N.V., Commonwealth Bank of Australia, ING Bank N.V. ("ING"), London Branch, Credit Agricole Corporate and Investment Bank and National Australia Bank Limited loan (Five Vessel Refinancing, as defined below)

On February 18, 2016, GAS-eighteen Ltd., GAS-nineteen Ltd., GAS-twenty Ltd., GAS-twenty one Ltd. and GAS-twenty seven Ltd. entered into a credit agreement to refinance the debt maturities that were scheduled to become due in 2016 and 2017 (the "Five Vessel Refinancing"). The Five Vessel Refinancing comprised a five-year senior tranche facility of up to $396,500 and a two-year bullet junior tranche facility of up to $180,000. The vessels covered by the Five Vessel Refinancing were the GasLog

Partners-owned Methane Alison Victoria, Methane Shirley Elisabeth, Methane Heather Sally and Methane Becki Anne and the GasLog-owned Methane Lydon Volney.

On April 5, 2016, $395,450 and $179,750 under the senior and junior tranche, respectively, of the Five Vessel Refinancing were drawn to partially refinance $644,000 of the outstanding debt of GAS-eighteen Ltd., GAS-nineteen Ltd., GAS-twenty Ltd., GAS-twenty one Ltd. and GAS-twenty seven Ltd.. The balance of $68,800 was paid from available cash. On April 5, 2017, GasLog prepaid $150,000 under the junior tranche facility agreement and on January 5, 2018, GasLog Partners prepaid the outstanding balance of $29,750 under the junior tranche facility agreement, which was subsequently cancelled.

The aggregate balance outstanding under the senior tranche as of December 31, 2019 was $289,709. Amounts drawn bore interest at LIBOR plus a margin.

On July 21, 2020, pursuant to the multiple credit agreements entered into by the Group to refinance its existing indebtedness which was scheduled to become due in 2021 (refer to (e), (f) and (g) in the Existing Facilities section), the outstanding balances of GAS-eighteen Ltd., GAS-nineteen Ltd., GAS-twenty Ltd., GAS-twenty one Ltd. and GAS-twenty seven Ltd., under the senior tranche totaling $265,911, were fully repaid. The existing loan facilities of the specified vessels under the Five Vessel Refinancing were terminated and the respective unamortized loan fees of $1,183 were written-off to profit or loss. A few days earlier, $7,933 were repaid in accordance with the repayment terms under the Five Vessel Refinancing Facility since the closing of the refinancing was delayed by approximately two weeks due to COVID-19.

(c) Citigroup Global Market Limited, Credit Suisse AG, Nordea Bank AB, London Branch, Skandinaviska Enskilda Banken AB (publ), HSBC Bank plc ("HSBC"), ING Bank N.V., London Branch, Danmarks Skibskredit A/S, Korea Development Bank and DVB Bank America N.V. loan (Legacy Facility Refinancing, as defined below)

On July 19, 2016, GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-seven Ltd., GAS-eight Ltd., GAS-nine Ltd., GAS-ten Ltd. and GAS-fifteen Ltd. entered into a credit agreement with a number of international banks (the "Legacy Facility Refinancing") to refinance the existing indebtedness on eight of GasLog's on-the-water vessels of up to $1,050,000, extending the maturities of six existing credit facilities to 2021. The vessels covered by the Legacy Facility Refinancing are the GasLog-owned GasLog Savannah, GasLog Singapore, GasLog Skagen, GasLog Saratoga, GasLog Salem and GasLog Chelsea and the GasLog Partners owned the GasLog Seattle and the Solaris.

The Legacy Facility Refinancing was comprised of a five-year term loan facility of up to $950,000 and a revolving credit facility of up to $100,000. On July 25, 2016, the available amount of $950,000 under the term loan facility and $11,641 under the revolving credit facility were drawn to refinance the aggregate existing indebtedness of $959,899 of GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-seven Ltd., GAS-eight Ltd., GAS-nine Ltd., GAS-ten Ltd. and GAS-fifteen Ltd. Amounts drawn bore interest at LIBOR plus a margin. On January 17, 2017, $30,000 was drawn under the revolving credit facility. On July 3, 2017, the full drawn amount of $41,641 under the revolving credit facility was repaid. On November 13, 2018, $25,940 was drawn under the revolving credit facility, which was repaid on December 12, 2018.

The balance outstanding as of December 31, 2019 was $775,000 under the term loan facility and $0 under the revolving credit facility. On February 13, 2020, March 13, 2020 and March 18, 2020, $23,346, $50,714 and $25,940 were drawn under the revolving credit facility.

On July 21, 2020, pursuant to the multiple credit agreements entered into by the Group to refinance its existing indebtedness which was scheduled to become due in 2021(refer to (e), (g) and (h) in the Existing Facilities section), the outstanding balances of GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-seven Ltd., GAS-eight Ltd., GAS-nine Ltd. and GAS-ten Ltd., under the term and revolving credit facilities totaling $724,514 were fully repaid. In addition, on August 3, 2020, the outstanding balance of GAS-fifteen Ltd. under the term and revolving credit facility of $92,153 was fully repaid. The existing loan facilities of the specified vessels under the Legacy Facility Refinancing were terminated and the respective unamortized loan fees of $3,591 were written-off to profit or loss. A few days earlier, $25,875 were repaid in accordance with the repayment terms under the Legacy Facility Refinancing since the closing of the refinancing was delayed by approximately two weeks due to COVID-19.

(a) Citibank, N.A., London Branch, Nordea Bank AB, London Branch, The Export-Import Bank of Korea, Bank of America, National Association, BNP Paribas, Crédit Agricole Corporate and Investment Bank, Credit Suisse AG, HSBC Bank plc, ING Bank N.V., London Branch, KEB HANA Bank, London Branch, KfW IPEX-Bank GmbH, National Australia Bank Limited, Oversea-Chinese Banking Corporation Limited, Société Générale and The Korea Development Bank loan (October 2015 Facility, as defined below)

On October 16, 2015, GAS-eleven Ltd., GAS-twelve Ltd., GAS-thirteen Ltd., GAS-fourteen Ltd., GAS-twenty two Ltd., GAS-twenty three Ltd., GAS-twenty four Ltd. and GAS-twenty five Ltd. entered into a debt financing agreement with 14 international banks ("October 2015 Facility") for $1,311,356 to partially finance the delivery of the eight newbuildings expected to be delivered in 2016, 2018 and 2019. The financing is backed by the Export Import Bank of Korea ("KEXIM") and the Korea Trade Insurance Corporation ("K-Sure"), who are either directly lending or providing cover for over 60% of the facility.

The loan agreement provides for four tranches of $412,458, $201,094, $206,115 and $491,690. The facility is also sub-divided into eight loans, one loan per newbuilding vessel, to be provided for each of the vessels on a pro rata basis under each of the four tranches. Each drawing under the first three tranches shall be repaid in 24 consecutive semi-annual equal installments commencing six months after the actual delivery of the relevant vessel according to a 12-year profile. Each drawing under the fourth tranche shall be repaid in 20 consecutive semi-annual equal installments commencing six months after the actual delivery of the relevant vessel according to a 20-year profile, with a balloon payment together with the final installment. On March 22, 2016 and June 24, 2016, $162,967 was drawn down on each date with respect to the deliveries of the GasLog Greece and the GasLog Glasgow, on September 26, 2016 and October 25, 2016, $160,697 was drawn down on each date with respect to the deliveries of the GasLog Geneva and the GasLog Gibraltar, on January 2, 2018 and March 14, 2018, $166,210 was drawn on each date with respect to the deliveries of the GasLog Houston and the GasLog

Hong Kong, while on March 23, 2018 and March 11, 2019, $165,805 was drawn down on each date with respect to the deliveries of the GasLog Genoa and the GasLog Gladstone. Amounts drawn bear interest at LIBOR plus a margin.

On October 21, 2020, the outstanding indebtedness of GAS-twenty five Ltd., in the amount of $136,776 was prepaid pursuant to the sale and leaseback agreement entered into with CMB Financial Leasing Co. Ltd. ("CMBFL") (refer below). The relevant tranches of the loan agreement were terminated and the respective unamortized loan fees of $3,571 were written-off to profit or loss. The aggregate balance outstanding under the loan facility as of December 31, 2020 is $873,776 (December 31, 2019: $1,103,442).

(b) Credit Suisse AG, Nordea Bank Abp, filial I Norge and Iyo Bank Ltd., Singapore Branch (2019 Partnership Facility, as defined below)

On February 20, 2019, GAS-three Ltd., GAS-four Ltd., GAS-five Ltd., GAS-sixteen Ltd., GAS-seventeen Ltd., GasLog Partners and GasLog Partners Holdings LLC entered into a loan agreement with Credit Suisse AG, Nordea Bank Abp, filial I Norge and Iyo Bank Ltd., Singapore Branch, each an original lender and Nordea acting as security agent and trustee for and on behalf of the other finance parties mentioned above, for a credit facility of up to $450,000 (the "2019 Partnership Facility") for the purpose of refinancing in full the Old Partnership Facility described above. Subsequently, on the same date, the Development Bank of Japan, Inc. entered the facility as lender via transfer certificate. The vessels covered by the 2019 Partnership Facility are the GasLog Shanghai, the GasLog Santiago, the GasLog Sydney, the Methane Rita Andrea and the Methane Jane Elizabeth.

The agreement provides for an amortizing revolving credit facility which can be repaid and redrawn at any time, subject to the outstanding amount immediately after any drawdown not exceeding (i) 75% of the aggregate of the market values of all vessels under the agreement, or (ii) the total facility amount. The total facility amount reduces in 20 equal quarterly amounts of $7,357, with a final balloon amount of up to $302,860, together with the last quarterly reduction in February 2024. The credit facility bears interest at LIBOR plus a margin. On March 6, 2019, the Partnership drew down $360,000 under the 2019 Partnership Facility, out of which $354,375 was used to prepay the outstanding debt under the Old Partnership Facility, which would have been due in November 2019. On April 1, 2019, the Partnership drew down an additional $75,000 under the 2019 Partnership Facility. The aggregate balance outstanding as of December 31, 2020 is $398,501 (December 31, 2019: $425,949), with no amount available to be redrawn as of December 31, 2020 (December 31, 2019: $1,980).

(c) ABN AMRO BANK N.V. and Oversea-Chinese Banking Corporation Limited ("OCBC") (GasLog Warsaw Facility, as defined below)

On June 25, 2019, GasLog Hellas-1 Special Maritime Enterprise entered into a loan agreement with ABN AMRO BANK N.V. and OCBC, for the financing of the GasLog Warsaw, which was delivered on July 31, 2019 (the "GasLog Warsaw Facility"). The agreement provides for a single tranche of $129,500 that was drawn on July 25, 2019 and is repayable in 28 equal quarterly installments of $1,619 each and a final balloon payment of $84,175 payable concurrently with the last quarterly installment in June 2026. The loan bears interest at LIBOR plus a margin. The balance outstanding as of December 31, 2020 is $121,406 (December 31, 2019: $127,881).

(d) Citibank, N.A., London Branch, DNB (UK) Ltd., Skandinaviska Enskilda Banken AB (publ), The Export-Import Bank of Korea, Bank of America, National Association, BNP Paribas, Seoul Branch, Commonwealth Bank of Australia, KfW IPEX-Bank GmbH, National Australia Bank Limited, Oversea-Chinese Banking Corporation Limited, Société Générale, Standard Chartered Bank ("SCB"), The Korea Development Bank and KB Kookmin Bank (7xNB Facility, as defined below)

On December 12, 2019, GAS-twenty eight Ltd., GAS-thirty Ltd., GAS-thirty one Ltd., GAS-thirty two Ltd., GAS-thirty three Ltd., GAS-thirty four Ltd. and GAS-thirty five Ltd. entered into a loan agreement (the "7xNB Facility") with 13 international banks, with Citibank N.A. London Branch and DNB Bank ASA, London Branch acting as agents on behalf of the other finance parties. The financing is backed by KEXIM and K-Sure, who are either directly lending or providing cover for over 60% of the facility. The agreement of up to $1,052,791 partially finances the delivery of seven newbuildings scheduled to be delivered in 2020 and 2021. The loan agreement provides for four tranches of $176,547, $174,787, $356,671 and $344,786. The facility is also sub-divided into seven loans, one loan per newbuilding vessel, to be provided for each of the vessels on a pro rata basis under each of the four tranches. Each drawing under the first and the third tranche are combined and repaid in 24 consecutive semi-annual equal instalments commencing six months after the actual delivery of the relevant vessel according to an average 12-year profile. Each drawing under the second tranche is repaid in 14 consecutive semi-annual equal instalments commencing six months after the actual delivery of the relevant vessel according to an average 7-year profile. Each drawing under the fourth tranche is repaid in a single bullet seven years after the actual delivery of the relevant vessel.

On March 26, 2020, on May 7, 2020, on July 9, 2020, on November 12, 2020 and on December 29, 2020, $152,525, $149,386, $149,281, $147,845 and $147,845, respectively, was drawn down with respect to the deliveries of the GasLog Windsor, the GasLog Wales, the GasLog Westminster, the GasLog Georgetown and the GasLog Galveston (delivered on January 4, 2021 (Note 30)). The aggregate balance outstanding under the loan facility as of December 31, 2020 is $738,422 (December 31, 2019: $0). Amounts drawn bear interest at LIBOR plus a margin.

As of December 31, 2020, commitment, underwriting and legal fees of $4,658 (December 31, 2019: $11,592) for obtaining the undrawn portion of the financing are classified under Deferred financing costs in the statement of financial position and are netted off debt on the respective drawdown dates.

(e) BNP Paribas, Credit Suisse AG and Alpha Bank S.A. (GasLog Partners $260.3M Facility, as defined below)

On July 16, 2020, GasLog Partners entered into a credit agreement of $260,331 (the "GasLog Partners $260.3M Facility") with BNP Paribas, Credit Suisse AG and Alpha Bank S.A., each an original lender, with BNP Paribas acting as security agent and trustee for and on behalf of the other finance parties mentioned above, in order to refinance the existing indebtedness due in 2021 on three of its vessels. The facility will amortize over ten equal semi-annual installments of $8,597 beginning in January 2021, with a final balloon amount of $174,361 payable concurrently with the last installment in July 2025. Interest on the facility will be payable at a rate of LIBOR plus a margin. An amount of $260,331 was drawn on July 21, 2020, out of which $258,532 was used to refinance the outstanding indebtedness of GAS-twenty Ltd., GAS-seven Ltd. and GAS-eight Ltd., the respective entities owning

the Methane Shirley Elisabeth, the GasLog Seattle and the Solaris. The balance outstanding as of December 31, 2020 is $260,331.

(f) DNB Bank ASA, London Branch, and ING Bank N.V., London Branch (GasLog Partners $193.7M Facility, as defined below)

On July 16, 2020, GasLog Partners entered into a credit agreement of $193,713 (the "GasLog Partners $193.7M Facility") with DNB Bank ASA, London Branch, and ING Bank N.V., London Branch, each an original lender, with DNB Bank ASA, London Branch acting as security agent and trustee for and on behalf of the other finance party mentioned above, in order to refinance the existing indebtedness due in 2021 on three of its vessels. The facility will amortize over ten equal semi-annual installments of $8,599 beginning in January 2021, with a final balloon amount of $107,723 payable concurrently with the last installment in July 2025. Interest on the facility will be payable at a rate of LIBOR plus a margin. An amount of $193,713 was drawn down on July 21, 2020, out of which $174,867 was used to refinance the outstanding indebtedness of GAS-nineteen Ltd., GAS-twenty one Ltd. and GAS-twenty seven Ltd., the respective entities owning the Methane Alison Victoria, the Methane Heather Sally and the Methane Becki Anne. The balance outstanding as of December 31, 2020 is $193,713.

(g) ABN AMRO Bank N.V., Citigroup Global Markets Limited and Nordea Bank ABP, Filial I Norge, HSBC Bank plc, Credit Agricole Corporate and Investment Bank, Unicredit Bank AG and National Bank of Australia Limited (GasLog $576.9M Facility, as defined below)

On July 16, 2020 GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-nine Ltd., GAS-ten Ltd., and GAS-eighteen Ltd. entered into a credit agreement of $576,888 (the "GasLog $576.9M Facility") with ABN AMRO Bank N.V., Citigroup Global Markets Limited and Nordea Bank ABP, Filial I Norge acting as global co-ordinators and bookrunners, while HSBC Bank plc acting as mandated lead arranger; Credit Agricole Corporate and Investment Bank acting as lead arranger and Unicredit Bank AG and National Bank of Australia Limited acting as arrangers, each of those being an original lender. The credit agreement was entered to refinance the existing indebtedness due in 2021 of six of the Group's vessels. ABN AMRO Bank N.V. was appointed by the other finance parties in this syndicate as security agent and trustee. The facility comprises of a $494,475 Term Loan Facility which amortizes over 18 equal quarterly installments of $9,349 beginning in April 2021 (following an initial repayment in January 2021 in the amount of $18,698), with a final balloon amount of $307,495 payable concurrently with the last installment in June 2025 and a $82,413 revolving loan facility which also matures in June 2025. The facility bears interest at LIBOR plus a margin. An amount of $576,888 was drawn on July 21, 2020, out of which $557,026 was used to refinance the outstanding indebtedness of GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-nine Ltd., GAS-ten Ltd., and GAS-eighteen Ltd., the respective entities owning the GasLog Savannah, the GasLog Singapore, the GasLog Skagen, the GasLog Saratoga, the GasLog Salem and the Methane Lydon Volney. The balance of the proceeds was used for general corporate and working capital purposes. The balance outstanding under the term and revolving loan facility as of December 31, 2020 is $494,475 and $82,413, respectively.

(h) National Bank of Greece S.A. ("NBG") (GasLog Chelsea $96.8M Facility, as defined below)

On July 30, 2020, GasLog-fifteen Ltd. entered into a credit agreement of $96,815 (the "GasLog Chelsea $96.8M Facility") with National Bank of Greece S.A. for the refinancing of GAS-fifteen Ltd., the entity owning the GasLog Chelsea. National Bank of Greece S.A. is acting as the sole original lender. An amount of $96,815 was drawn on July 31, 2020, out of which $92,153 was used to refinance the outstanding indebtedness of the GasLog Chelsea. The balance of the proceeds was used for general corporate and working capital purposes. The facility amortizes over 20 equal quarterly installments of $1,891 beginning in October 2020, with a final balloon amount of $58,995 payable concurrently with the last instalment in July 2025. The loan bears interest at LIBOR plus a margin. The balance outstanding as of December 31, 2020 is $94,923.

On October 21, 2020, GasLog refinanced through a sale-and-leaseback transaction the GasLog Hong Kong, a 174,000 cbm LNG carrier with X-DF propulsion built in 2018. GasLog sold the vessel to an indirectly owned subsidiary of CMB Financial Leasing Co. Ltd. the ("GasLog Hong Kong SLB"), raising $163,406 and leased it back under a bareboat charter for a period of twelve years. At the end of the period, GasLog has the option to buy the vessel for $70,000 otherwise a premium of $30,000 will be payable. GasLog can also buy back the vessel at any time by paying the capital outstanding and a prepayment fee where applicable. The amount drawn was used to refinance the outstanding indebtedness of GAS-twenty five Ltd., in the amount of $136,776. The amount drawn on October 21, 2020 is repayable in 48 quarterly installments, the first 20 installments amount to $2,670 each and the following 28 installments amount to $1,429 each, and a final balloon payment of $70,000 payable concurrently with the last quarterly installment in October 2032. Interest on the outstanding capital of the bareboat charter will be payable at a rate of LIBOR plus a margin. GasLog has the option to repurchase the vessel and as a result under IFRS 15, the transfer of the vessel does not qualify as a sale and leaseback. The Company did not derecognize the respective vessel from its balance sheet and accounted for the amount received under the sale-and-leaseback transaction as a financial liability. The balance outstanding as of December 31, 2020 is $163,406.

The obligations under the aforementioned facilities are secured by a first priority mortgage over the vessels, a pledge or negative pledge of the share capital of the respective vessel owning companies and a first priority assignment of earnings and insurance related to the vessels, including charter revenue, management revenue and any insurance and requisition compensation. Obligations under the 2019 Partnership Facility, the GasLog Partners $260.3M Facility and the GasLog Partners $193.7M Facility are facilities guaranteed by the Partnership and GasLog Partners Holdings LLC, obligations under the October 2015 Facility are guaranteed by the Partnership and GasLog Partners Holdings LLC for up to the value of the commitments relating to the GasLog Greece, the GasLog Geneva, the GasLog Glasgow and the GasLog Gibraltar and by GasLog and GasLog Carriers for up to the value of the commitments on the remaining vessels, while obligations under the GasLog Warsaw Facility, the 7xNB Facility, the GasLog $576.9M Facility and the GasLog Chelsea $96.8M Facility are guaranteed by GasLog and GasLog Carriers. The facilities include customary respective covenants, and among other

restrictions the facilities include a fair market value covenant pursuant to which the majority lenders may request additional security under the facilities if the aggregate fair market value of the collateral vessels (without taking into account any charter arrangements) were to fall below 120% of the aggregate outstanding principal balance (with respect to the GasLog Partners $193.7M Facility below 130% of the aggregate outstanding principal balance plus any hedging exposure and with respect to each individual vessel in the October 2015 Facility and the 7xNB Facility, below 115% of the outstanding principal balance of that vessel for the first two years after each drawdown and below 120% at any time thereafter). In respect to the CMB Financial Leasing transaction the minimum value threshold is 100%. In addition, under the facilities, the respective vessel-owning entities are also required to maintain at all times minimum liquidity of $1,500 per entity ($5,500 for GAS-twenty Ltd. and the equivalent of the next hire payment or $3,843 as of December 31, 2020 for GAS-twenty five Ltd.) and are in compliance as of December 31, 2020. The Group is in compliance with the required minimum security coverage as of December 31, 2020.

On June 27, 2016, GasLog also completed the issuance of Norwegian Kroner ("NOK") 750,000 (equivalent to $90,150) of new senior unsecured bonds (the "NOK 2021 Bonds") in the Norwegian bond market. The NOK 2021 Bonds were due to mature in May 2021 and have a coupon of 6.9% over three-month Norwegian Interbank Offered Rate ("NIBOR"). On November 27, 2019, GasLog repurchased and cancelled NOK 316,000 of the outstanding NOK 2021 Bonds at a price of 104.75% of par value, resulting in a loss of $1,644.

On January 31, 2020, GasLog repurchased and cancelled NOK 434,000 of the outstanding NOK 2021 Bonds at a price of 104.0% of par value, resulting in a loss of $1,937. The aforementioned repurchase was considered an extinguishment of the existing NOK 2021 Bonds, and as a result, the unamortized bond fees of $316 were written off to profit or loss for the year ended December 31, 2020.

On March 22, 2017, GasLog closed a public offering of $250,000 aggregate principal amount of the 8.875% Senior Notes at a public offering price of 100% of the principal amount. On May 16, 2019, GasLog closed a follow-on issue of $75,000 aggregate principal amount of the 8.875% Senior Notes priced at 102.5% of par with a yield to maturity of 7.89%. The gross proceeds from this offering were $76,875, including a $1,875 premium. In addition, GasLog paid $10,000 for the partial exchange of the outstanding 8.875% Senior Notes at a price of 104.75% of par value, resulting in a loss of $475 for the year ended December 31, 2019. The exchange was completed on January 13, 2020. The carrying amount under the 8.875% Senior Notes, net of unamortized financing costs and premium as of December 31, 2020, was $313,773 (December 31, 2019: $322,938).

Interest payment on the 8.875% Senior Notes is made in arrears on a quarterly basis. GasLog may redeem the 8.875% Senior Notes, in whole or in part, at any time and from time to time at a redemption price equal to the greater of (a) 100% of the principal amount of such notes and (b) the sum of the present values of the remaining scheduled payments of principal and interest thereon (exclusive of interest accrued to but excluding the date of redemption), computed using a discount rate equal to the applicable treasury rate plus 50 basis points, plus accrued and unpaid interest thereon to the date of redemption.

On November 27, 2019, GasLog completed the issuance of NOK 900,000 (equivalent to $98,550) of new senior unsecured bonds (the "NOK 2024 Bonds") in the Norwegian bond market. The NOK 2024 Bonds mature in November 2024 and bear interest at NIBOR plus margin. Interest payments are made in arrears on a quarterly basis. GasLog may redeem the aforementioned bond in whole or in part as from May 2024 at 101% of par plus accrued interests on the redeemed amount.

The carrying amount under the NOK 2024 Bonds, net of unamortized financing costs and unamortized premium, as of December 31, 2020 was $104,017 (carrying amount under the NOK 2021 Bonds and the NOK 2024 Bonds as of December 31, 2019: $149,433) while their fair value was $96,581 based on a USD/NOK exchange rate of 0.1170 as of December 31, 2020 (December 31, 2019: $157,383, based on a USD/NOK exchange rate of 0.1134).

GasLog Partners as corporate guarantor for the 2019 Partnership Facility, the GasLog Partners $260.3M Facility, the GasLog Partners $193.7M Facility and for the debt of the vessels owned by GasLog Partners under the October 2015 Facility is subject to specified financial covenants on a consolidated basis. These financial covenants include the following:

The 2019 Partnership Facility, the GasLog Partners $260.3M Facility, the GasLog Partners $193.7M Facility and the October 2015 Facility also impose certain restrictions relating to GasLog Partners, including restrictions that limit its ability to make any substantial change in the nature of its business or to change the corporate structure without approval from the lenders.

Compliance with the financial covenants is required on a semi-annual basis. GasLog Partners was in compliance with the respective financial covenants as of December 31, 2020.

GasLog, as corporate guarantor for the loan facilities (except for the 2019 Partnership Facility, the GasLog Partners $260.3M Facility, the GasLog Partners $193.7M Facility and the debt of the vessels owned by GasLog Partners under the October 2015 Facility) and NOK 2024 Bonds, is subject to specified financial covenants on a consolidated basis.

The credit facilities also impose certain restrictions relating to GasLog, including restrictions that limit its ability to make any substantial change in the nature of its business or to engage in transactions that would constitute a change of control, as defined in the relevant credit facilities, without repaying all of the Group's indebtedness in full, or to allow the Group's largest shareholders to reduce their shareholding in GasLog below specified thresholds.

In addition, the terms of the NOK 2024 Bonds include a dividend restriction according to which GasLog may not (i) declare or make any dividend payment or distribution, whether in cash or in kind, (ii) re-purchase any of the Group's shares or undertake other similar transactions (including, but not limited to, total return swaps related to the Group's shares), or (iii) grant any loans or make other distributions or transactions constituting a transfer of value to the Group's shareholders (items (i), (ii) and (iii) collectively referred to as the "Distributions") that in aggregate exceed during any calendar year $1.10/share. Notwithstanding the foregoing, GasLog may make any amount of Distributions, so long as the Group's cash and cash equivalents and short-term investments exceed $150,000, provided that GasLog can demonstrate, by delivering a compliance certificate to the bond trustee, that no event of default is continuing or would result from such Distributions.

GasLog, as corporate guarantor for the 8.875% Senior Notes, is subject to specified financial covenants on a consolidated basis.

Compliance with the loan financial covenants is required on a semi-annual basis while compliance with the NOK 2024 Bonds and the 8.875% Senior Notes covenants is required at all times. The Group was in compliance with all financial covenants as of December 31, 2020.

The maturity table below reflects the principal repayments of the loans, the sale-and-leaseback transaction, the NOK 2024 Bonds and the 8.875% Senior Notes outstanding as of December 31, 2020 based on the repayment schedule of the respective loan facilities (as described above):

The weighted average interest rate for the outstanding loan facilities and bonds for the year ended December 31, 2020 was 3.72% (December 31, 2019: 5.05%) excluding the fixed interest rate for the interest rate swaps where hedge accounting is not applicable (Note 26).

After excluding the unamortized deferred loan issuance costs the carrying amount of the Group's bank debt recognized in the consolidated financial statements approximates its fair value since the debt bears interest at a variable interest rate.

The unearned revenue represents charter hires received in advance in December 2020 relating to the hire period of January 2021 for 29 vessels (December 2019: 22 vessels).

Bunkers' consumption and other voyage expenses represent mainly bunkers consumed during vessels' unemployment and off-hire (including bunkers consumed during dry-docking).

General and administrative expenses include restructuring costs comprising of termination benefits, accelerated amortization for stock plan and restructuring obligation, of $5,312 for the year ended December 31, 2020 ($4,702 for the year ended December 31, 2019) pursuant to management's decision to relocate more of its employees including several members of senior management to the Piraeus, Greece office and to close the Stamford, Connecticut office.

Revenues from The Cool Pool Limited relate only to the pool revenues received from GasLog's vessels operating in the Cool Pool and do not include the Net pool allocation to GasLog of ($4,264) for the year ended December 31, 2019 and $17,818 for the year ended December 31, 2018, which is recorded as a separate line item in the Profit or Loss Statement.

Management allocates vessel revenues to two categories: a) spot fleet and b) long-term fleet, which reflects its commercial strategy. Specifically, the spot fleet category contains all vessels that have contracts with initial duration of less than five years. The long-term fleet category contains all vessels that have charter party agreements with initial duration of more than five years. Both categories, exclude optional periods.

Various claims, suits and complaints, including those involving government regulations, arise in the ordinary course of the shipping business. In addition, losses may arise from disputes with charterers, environmental claims, agents and insurers and from claims with suppliers relating to the operations of the Group's vessels. Currently, management is not aware of any such claims or contingent liabilities requiring disclosure in the consolidated financial statements.

The Group had the following balances with related parties which have been included in the consolidated statements of financial position:

Ship management creditors' liability comprises cash collected from Egypt LNG Shipping Ltd. to cover the obligations of its vessel under the Group's management.

Amounts due to related parties of $164 as of December 31, 2020 (December 31, 2019: $200) are expenses paid by a related party on behalf of the Group and payables to other related parties for the office lease and other operating expenses.

The Group had the following transactions with related parties which have been included in the consolidated statements of profit or loss for the years ended December 31, 2018, 2019 and 2020:

	Company	Details	Statement of income account

(a)	Egypt LNG Shipping Ltd.	Vessel management services	Revenues	(703	)	(703	)	(703	)
(a)	Egypt LNG Shipping Ltd.	Sale of office property	Loss on disposal of non-current assets	—		—		572
(b)	Nea Dimitra Property	Office rent and utilities	General and administrative expenses	934		411		478
(b)	Nea Dimitra Property	Office rent	Financial costs/Depreciation	—		642		669
(b)	Nea Dimitra Property	Other office services	General and administrative expenses	—		1		1
(c)	Seres S.A.	Catering services	General and administrative expenses	372		361		268
(c)	Seres S.A.	Consultancy services	General and administrative expenses	56		55		56
(d)	Chartwell Management Inc.	Travel expenses	General and administrative expenses	—		284		23
(e)	Ceres Monaco S.A.M.	Professional services	General and administrative expenses	144		144		144
(e)	Ceres Monaco S.A.M.	Travel expenses	General and administrative expenses	—		13		1
(f)	A.S. Papadimitriou and Partners Law Firm	Professional services	General and administrative expenses	4		—		—
(g)	The Cool Pool Limited	Pool gross revenues	Revenues	(102,253	)	(45,253	)	—
(g)	The Cool Pool Limited	Pool gross bunkers	Voyage expenses and commissions	8,908		7,255		—
(g)	The Cool Pool Limited	Pool other voyage expenses	Voyage expenses and commissions	1,246		831		—
(g)	The Cool Pool Limited	Adjustment for net pool allocation	Net pool allocation	(17,818	)	4,264		—
(h)	Ceres Shipping Ltd.	Travel expenses	General and administrative expenses	38		—		1
(h)	Ceres Shipping Ltd.	Professional services	General and administrative expenses	—		10		—

^(a): One of the Group's subsidiaries, GasLog LNG Services Ltd. provides vessel management services to Egypt LNG Shipping Ltd., the LNG vessel owning company, in which another subsidiary, GasLog Shipping Company Ltd., holds a 25% ownership interest. In addition, in June 2020, GasLog LNG Services Ltd. agreed to sell a low-pressure turbine to Egypt LNG Shipping Ltd. to be installed on the Methane Nile Eagle. The disposal resulted in a loss of $572 (Note 6).
^(b): Through its subsidiary GasLog LNG Services Ltd., the Group leases office space in Piraeus, Greece, from an entity controlled by Ceres Shipping, Nea Dimitra Ktimatikh Kai Emporikh S.A.
^(c): GasLog LNG Services Ltd. has also entered into an agreement with Seres S.A., an entity controlled by the Livanos family, for the latter to provide catering services to the staff based in the Piraeus office. Amounts paid pursuant to the agreement are generally less than Euro 10 per person per day,but are slightly higher on special occasions. In addition, GasLog LNG Services Ltd. has entered into an agreement with Seres S.A. for the latter to provide human resources, telephone and documentation services for the staff based in Piraeus.
^(d): Chartwell Management Inc. is an entity controlled by the Livanos family which provides travel services to GasLog's directors and officers.
^(e): GasLog entered into a consulting agreement for the services of an employee of Ceres Monaco S.A.M., an entity controlled by the Livanos family, for consultancy services in connection with the acquisition of GasLog's shareholding in Gastrade. GasLog agreed to pay a fixed fee for work carried out between May 1, 2016 and December 31, 2017 in the sum of $100 and a consultancy arrangement fee of $12 per month up to December 31, 2020.
^(f): A.S. Papadimitriou and Partners Law Firm, an entity controlled by one of our directors, provided legal services in relation to the legal due diligence process of our investment in Gastrade. For the years ended December 31, 2019 and 2020, no amount was recognized in general and administrative expenses. (December 31, 2018: $4).
^(g): GasLog recognized gross revenues and total voyage expenses of $45,253 and $8,086, respectively, from the operation of its vessels in the Cool Pool during the year ended December 31, 2019 (December 31, 2018: $102,253 and $10,154, respectively). The aforementioned pool results were adjusted by a net loss of $4,264 (2018: net gain of $17,818) to include the net allocation from the pool in accordance with the profit sharing terms specified in the Pool Agreement.
^(h): Ceres Shipping Ltd., an entity controlled by the Livanos family, requested reimbursement of professional expenses provided during the year.
⁽ⁱ⁾: In the year ended December 31, 2020, Ceres Shipping Enterprises S.A., an entity controlled by the Livanos family, received a fee of $1,000 for consultancy services provided in relation to the Group's debt re-financings completed in July and August 2020. This amount is classified under Deferred loan issuance costs (i.e. contra debt) and will be amortized over the duration of the respective facilities.

GasLog has granted to executives, managers and certain employees of the Group, Restricted Stock Units ("RSUs"), Stock Appreciation Rights or Stock Options (collectively, the "SARs") and Performance Stock Units ("PSUs") in accordance with its 2013 Omnibus Incentive Compensation Plan (the "Plan"). The RSUs (with the exception of the RSUs granted in 2020 that are discussed below) and PSUs vest three years after the grant dates while the SARs and the RSUs granted in 2020 vest incrementally with one-third of the SARs and RSUs vesting on each of the three anniversaries of the grant dates. The compensation cost for the SARs is recognized on an accelerated basis as though each separate vesting portion of the SARs is a separate award. Prior to the exercise date the holders of the awards have no voting rights.

Vesting of the PSUs is also subject to the achievement of certain performance targets in relation to the total shareholder return ("TSR") achieved by the Company during the performance period weighted at 50%, the operating expenses reduction ("Opex reduction") weighted at 25% and the general and administrative expense reduction ("G&A reduction") weighted at 25%. Specifically, TSR is benchmarked against the TSR of a selected group of peer companies. TSR above the 75^th percentile of the peer group results in 100% of the award vesting; TSR between the 25^th and 75^th percentile of the peer group results in the achieved percentile of award vesting and TSR below the 25^th percentile of the peer group results in none of the award vesting. In addition, achieving more than 100%, 95%-100%, 90%-94% and 85%-89% of the three-year target Opex reduction results in 100% plus 1 point for each point in excess of target, 100%, 75% and 50% of award vesting, respectively while achieving less than 85% of target cost reduction results in none of the award vesting. Finally, achieving more than 100%, 95%-100%, 90%-94% and 85%-89% of the target G&A reduction results in 100% plus 1 point for each point in excess of target, 100%, 75% and 50% of award vesting, respectively while achieving less than 85% of target cost reduction, results in none of the award vesting. The compensation cost for the PSUs is recognized on an accelerated basis as though each separately vesting portion of PSUs is a separate award. The holders are entitled to cash distributions that will be accrued and settled on vesting.

On April 1, 2020, GasLog granted to executives, managers and certain employees of the Group 496,742 RSUs and 496,742 PSUs in accordance with the Plan. The RSUs will vest incrementally with

one third of the RSUs vesting on each of April 1, 2021, 2022 and 2023 and the PSUs will vest on April 1, 2023. Additionally, on August 3, 2020, GasLog granted 21,367 RSUs which will vest incrementally with one third of the RSUs vesting on each of August 3, 2021, 2022 and 2023 and on August 7, 2020 granted 4,702 RSUs and 4,702 PSUs, which will vest incrementally with one third of the RSUs vesting on each of August 7, 2021, 2022 and 2023 and the PSUs will vest on August 7, 2023.

The details of the outstanding awards as of December 31, 2020 are presented in the following table:

Awards			Expiry date	Exercise price*	Fair value at grant date

SARs	203,114	May 17, 2013	April 29, 2023	$12.48	$	2.3753
SARs	259,417	April 1, 2014	March 31, 2024	$23.22	$	6.0035
SARs	274,991	April 1, 2015	March 31, 2025	$18.70	$	5.6352
SARs	712,673	April 1, 2016	March 31, 2026	$8.50	$	2.3263
SARs	366,879	April 3, 2017	April 3, 2027	$14.77	$	5.0021
RSUs	85,113	April 2, 2018	n/a	n/a	$	16.30
SARs	363,540	April 2, 2018	April 2, 2028	$15.52	$	5.3000
RSUs	49,886	April 1, 2019	n/a	n/a	$	17.79
SARs	244,732	April 1, 2019	April 1, 2029	$17.41	$	5.8612
RSUs	7,410	August 20, 2019	n/a	n/a	$	12.34
SARs	27,132	August 20, 2019	August 20, 2029	$11.96	$	3.37
RSUs	496,742	April 1, 2020	n/a	n/a	$	3.51
PSUs	496,742	April 1, 2020	n/a	n/a	$	3.51
RSUs	21,367	August 3, 2020	n/a	n/a	$	3.03
RSUs	4,702	August 7, 2020	n/a	n/a	$	3.19
PSUs	4,702	August 7, 2020	n/a	n/a	$	3.19

In accordance with the terms of the Plan, there are only service condition requirements. The awards will be settled in cash or in shares at the sole discretion of the compensation committee of the board of directors. These awards have been treated as equity settled because the Group has no present obligation to settle in cash. The amount to be settled for each SAR exercised is computed in each case, as the excess, if any, of the fair market value (the closing price of shares) on the exercise date over the exercise price of the SAR.

The fair value of the SARs has been calculated based on the Modified Black-Scholes-Merton method. Expected volatility was based on historical share price volatility for the period since the Group's initial public offering. The expected dividend is based on management's expectations of future

payments on the grant date. The significant assumptions used to estimate the fair value of the SARs are set out below:

The fair value of the RSUs and PSUs was determined by using the grant date closing price and was not further adjusted since the holders are entitled to dividends.



RSUs
Outstanding as of January 1, 2019	488,173		—	—	1.13	6,408
Granted during the year	106,023		—	—	—	1,845
Vested during the year	(207,819	)	—	—	—	(1,943	)
Forfeited during the year	(19,215	)	—	—	—	(322	)

Outstanding as of December 31, 2019	367,162		—	—	1.16	5,988

Granted during the year	522,811		—	—	—	1,824
Vested during the year	(245,061	)	—	—	—	(3,671	)
Forfeited during the year	(1,059	)	—	—	—	(17	)

Outstanding as of December 31, 2020	643,853		—	—	1.90	4,124



SARs
Outstanding as of January 1, 2019	2,372,163		14.51	—	7.17	9,839
Granted during the year	326,454		—	—	—	1,845
Exercised during the year	(15,774	)	8.88	11.25	—	(37	)
Forfeited during the year	(36,198	)	—	—	—	(202	)
Expired during the year	(16,472	)	—	—	—	(78	)

Outstanding as of December 31, 2019	2,630,173		14.46	—	6.53	11,367

Forfeited during the year	(1,085	)	—	—	—	(6	)
Expired during the year	(176,610	)	—	—	—	(838	)

Outstanding as of December 31, 2020	2,452,478		14.44	—	5.47	10,523



PSUs
Outstanding as of January 1, 2020	—		—	—	—	—
Granted during the year	501,444		—	—	—	1,759

Outstanding as of December 31, 2020	501,444		—	—	2.25	1,759

GasLog Partners has granted to its executives RCUs and PCUs in accordance with the GasLog Partners' Plan. The RCUs and PCUs will vest three years after the grant dates subject to the recipients' continued service; vesting of the PCUs is also subject to the achievement of certain performance targets in relation to total unitholder return. Specifically, the performance measure is based on the total unitholder return ("TUR") achieved by the Partnership during the performance period, benchmarked against the TUR of a selected group of peer companies. TUR above the 75th percentile of the peer group results in 100% of the award vesting; TUR between the 50th and 75th percentile of the peer

group results in 50% of award vesting; TUR below the 50th percentile of the peer group results in none of the award vesting. The holders are entitled to cash distributions that are accrued and will be settled on vesting.

On April 1, 2020, GasLog Partners granted to its executives 233,688 RCUs and 233,688 PCUs in accordance with the GasLog Partners' Plan. The RCUs and PCUs will vest on April 1, 2023. The holders are entitled to cash distributions that will be accrued and settled on vesting.

The details of the outstanding awards as of December 31, 2020 are presented in the following table:

In accordance with the terms of the GasLog Partners' Plan, the awards will be settled in cash or in common units at the sole discretion of the board of directors or such committee as may be designated by the board to administer the GasLog Partners' Plan. These awards have been treated as equity settled because the Partnership has no present obligation to settle them in cash.

The fair value of the RCUs and PCUs in accordance with the GasLog Partners' Plan was determined by using the grant date closing price and was not further adjusted since the holders are entitled to cash distributions.



RCUs
Outstanding as of January 1, 2019	75,084		1.25	1,595
Granted during the year	26,308		—	605
Vested during the year	(24,925	)	—	(410	)

Outstanding as of December 31, 2019	76,467		1.26	1,790

Granted during the year	233,688		—	472
Vested during the year	(220,177	)	—	(1,816	)

Outstanding as of December 31, 2020	89,978		2.04	446



PCUs
Outstanding as of January 1, 2019	75,084		1.25	1,595
Granted during the year	26,308		—	605
Vested during the year	(24,925	)	—	(410	)

Outstanding as of December 31, 2019	76,467		1.26	1,790

Granted during the year	233,688		—	472
Vested during the year	(213,955	)	—	(1,668	)
Forfeited during the year	(6,222	)	—	(148	)

Outstanding as of December 31, 2020	89,978		2.04	446

The total expense recognized in respect of share-based compensation for the year ended December 31, 2020 was $5,486 (December 31, 2019: $5,107 and December 31, 2018: $5,216). The total accrued cash distribution as of December 31, 2020 is $552 (December 31, 2019: $1,176).

(a) Commitments relating to the vessels under construction (Note 6) on December 31, 2020 payable to Samsung were as follows:

(b) Future gross minimum lease payments in relation to non-cancellable time charter agreements for vessels in operation, including a vessel under a lease (Note 7) as of December 31, 2020 are as follows (30 off-hire days are assumed when each vessel will undergo scheduled dry-docking; in addition,

early delivery of the vessels by the charterers or any exercise of the charterers' options to extend the terms of the charters are not accounted for):

Future gross minimum lease payments disclosed in the above table exclude the lease payments of the vessels that are under construction as of December 31, 2020 (Note 6). For these vessels, the following charter party agreements have been signed:

(c) In September 2017 (and in addition to the seven existing maintenance agreements signed in 2015 in relation to GasLog vessels), GasLog LNG Services Ltd. entered into further maintenance agreements with Wartsila Greece S.A. ("Wartsila") in respect of eight additional GasLog LNG carriers. In July 2018, GasLog LNG Services Ltd. renewed the maintenance agreements signed in 2015 with Wartsila. The agreements ensure dynamic maintenance planning, technical support, security of spare parts supply, specialist technical personnel and performance monitoring.

(d) In March 2019, GasLog LNG Services entered into an agreement with Samsung in respect of nineteen of GasLog's vessels. The agreement covers the supply of ballast water management systems on board the vessels by Samsung and associated field, commissioning and engineering services for a firm period of six years. As of December 31, 2020, ballast water management systems had been installed on twelve out of the nineteen vessels.

As of December 31, 2020, GasLog LNG Services Ltd. has provided bank guarantees as follows:

The Group's activities expose it to a variety of financial risks, including market risk, liquidity risk and credit risk. The Group's overall risk management program focuses on the unpredictability of financial markets and seeks to minimize potential adverse effects on the Group's financial performance. The Group makes use of derivative financial instruments such as interest rate swaps to moderate certain risk exposures.

Interest rate risk: The Group is subject to market risks relating to changes in interest rates because it has floating rate debt outstanding. Significant increases in interest rates could adversely affect the Group's results of operations and its ability to service its debt. The Group uses interest rate swaps to reduce its exposure to market risk from changes in interest rates. The principal objective of these contracts is to minimize risks associated with its floating rate debt and not for speculative or trading purposes. As of December 31, 2020, the Group has economically hedged 47.64% of its variable rate interest exposure relating to its existing loan facilities and the bonds by swapping the variable rate to a fixed rate (December 31, 2019: 44.22%).

The aggregate principal amount of our outstanding floating rate debt as of December 31, 2020 was $1,843,110. As an indication of the extent of our sensitivity to interest rate changes, an increase in LIBOR of 10 basis points would increase the annual interest expense on the un-hedged portion of the Group's loans by approximately $1,665 (December 31, 2019: $1,530 and December 31, 2018: $1,395).

Interest rate sensitivity analysis: The fair value of the interest rate swaps as of December 31, 2020 was estimated as a net liability of $113,855 (December 31, 2019: net liability of $49,873).

The interest rate swap agreements described below are subject to market risk as they are recorded at fair value in the statement of financial position at year end. The fair value of interest rate swap liabilities increases when interest rates decrease and decreases when interest rates increase. As of December 31, 2020, if interest rates had increased or decreased by 10 basis points with all other variables held constant, the positive/(negative) impact, respectively, on the fair value of the interest rate swaps would have amounted to $5,162 (December 31, 2019: $6,285 and December 31, 2018: $7,351) affecting loss/(gain) on derivatives in the respective periods.

Other price risk: The decrease in the fair value of Egypt LNG Shipping Ltd., in response to unfavorable market conditions resulting in a decrease in charter rates and vessel values, could negatively impact the value of the Group's investment in associate. Therefore, management might conclude that impairment is necessary in the future.

Currency risk: Currency risk is the risk that the value of financial instruments and/or the cost of commercial transactions will fluctuate due to changes in foreign exchange rates. Currency risk arises when future commercial transactions and recognized assets and liabilities are denominated in a currency that is not the Group's subsidiaries' functional currency. The Group is exposed to foreign exchange risk arising from various currency exposures primarily with respect to general and crew costs denominated in Euros ("EUR"). Specifically, for the year ended December 31, 2020, $130,861 of the operating and administrative expenses were denominated in EUR (December 31, 2019: $113,804 and December 31, 2018: $116,252). As of December 31, 2020, $34,199 of the Group's outstanding trade payables and accruals were denominated in EUR (December 31, 2019: $27,766). The Group is also exposed in currency risk in relation to our NOK 2024 Bonds (Note 13).

The Group has entered into CCSs (Note 26) to hedge its currency exposure from the NOK 2024 Bonds and forward foreign exchange contracts to hedge its currency exposure from payments in EUR and Japanese Yen ("JPY"). In addition, management monitors exchange rate fluctuations on a continuous basis. As an indication of the extent of the Group's sensitivity to changes in exchange rate, a 10% increase in the average EUR/USD exchange rate would have decreased the Group's profit and cash flows during the year ended December 31, 2020 by $13,086, based upon its expenses during the year (December 31, 2019: $11,380 and December 31, 2018: $11,625).

Interest rate risk on NOK 2024 Bonds (cash flow hedge): The Group uses approved instruments such as CCSs, in order to reduce the variability of the cash flows associated with the functional currency equivalent interest and principal of the NOK 2024 Bonds as well as changes in the cash flows associated with changes in the currency rates and is therefore exposed to the following interest rate benchmarks within its hedge accounting relationship, which are subject to interest rate benchmark reform: USD LIBOR and NIBOR (collectively "IBORs").

The Group has closely monitored the market and the output from the various industry working groups managing the transition to new benchmark interest rates. This includes announcements made by LIBOR regulators (including the Financial Conduct Authority ("FCA") and the US Commodity Futures Trading Commission) regarding the transition away from IBORs to the Secured Overnight Financing Rate ("SOFR") and the Norwegian Overnight Weighted Average ("NOWA") respectively. The FCA has made clear that, at the end of 2021, it will no longer seek to persuade or compel banks to submit LIBOR estimates.

The Group believes that all areas potentially impacted (including borrowings, derivative financial instruments etc.) have been identified.

The Group's NOK 2024 Bonds agreement includes fall back provisions for a case of cessation of the referenced benchmark interest rate. Specifically, it states that in the case that the interest rate referenced IBOR is no longer available, the interest rate will be set by the bond trustee in consultation with the issuer to: (i) any relevant replacement reference rate generally accepted in the market; or

(ii) such interest rate that best reflects the interest rate for deposits in the bond currency offered for the relevant interest period. In each case, if any such rate is below zero, the reference rate will be deemed to be zero.

For the Group's CCSs, the International Swaps and Derivatives Association's ("ISDA") fall back clauses were made available at the end of 2019. These clauses or similar language has been inserted into a number of ISDA agreements across the Group and all outstanding agreements will be considered on a case by case basis with each counterparty.

Below are details of the hedging instruments and hedged item in scope of the IFRS 9 amendments due to interest rate benchmark reform, by hedge type. The terms of the hedged item match those of the corresponding hedging instruments.

The Group will continue to apply the amendments to IFRS 9 until the uncertainty arising from the interest rate benchmark reforms with respect to the timing and the amount of the underlying cash flows that the Group is exposed ends. The Group has assumed that this uncertainty will not end until the Group's contracts that reference IBORs are amended to specify the date on which the interest rate benchmark will be replaced, the cash flows of the alternative benchmark rate and relevant spread adjustment.

Liquidity risk is the risk that arises when the maturity of assets and liabilities does not match. An unmatched position potentially enhances profitability, but can also increase the risk of losses. The Group minimizes liquidity risk by maintaining sufficient cash and cash equivalents and by having available adequate amounts of undrawn credit facilities.

The following tables detail the Group's expected cash flows for its non-derivative financial liabilities. The tables have been drawn up based on the undiscounted cash flows of financial liabilities

based on the earliest date on which the Group can be required to pay. The table includes both interest and principal cash flows. Variable future interest payments were determined based on an average LIBOR plus the margins applicable to the Group's loans at the end of each year presented.

			Less than 1 month

December 31, 2019
Trade and other accounts payable			$	24,306	3,203	106	—	—	27,615
Amounts due to related parties				200	—	—	—	—	200
Other payables and accruals*				31,036	49,548	5,210	—	—	85,794
Other non-current liabilities*				—	—	—	551	1,174	1,725
Variable interest loans	4.10	%		45,591	44,867	208,217	2,004,266	807,894	3,110,835
Bonds				49,233	9,369	28,060	496,780	—	583,442
Lease liabilities				1,738	3,379	14,292	75,823	200,890	296,122

Total			$	152,104	110,366	255,885	2,577,420	1,009,958	4,105,733



December 31, 2020
Trade and other accounts payable			$	24,651	129	266	—	—	25,046
Amounts due to related parties				164	—	—	—	—	164
Other payables and accruals*				34,919	28,940	17,399	—	—	81,258
Other non-current liabilities*				—	—	—	612	1,379	1,991
Variable interest loans	2.46	%		54,892	39,196	227,325	2,224,725	1,264,577	3,810,715
Bonds				—	10,640	32,485	478,314	—	521,439
Lease liabilities				1,756	3,361	14,072	75,303	182,880	277,372

Total			$	116,382	82,266	291,547	2,778,954	1,448,836	4,717,985

The amounts included above for variable interest rate instruments are subject to change if changes in variable interest rates differ from those estimates of interest rates determined at the end of the reporting period.

The following tables detail the Group's expected cash flows for its derivative financial instruments. The table has been drawn up based on the undiscounted contractual net cash inflows and outflows on derivative instruments that are settled on a net basis. When the amount payable or receivable is not fixed, the amount disclosed has been determined by reference to the projected interest rates as

illustrated by the yield curves existing at the end of the reporting period. The undiscounted contractual cash flows are based on the contractual maturities of the derivatives.

Credit risk is the risk that a counterparty will fail to discharge its obligations and cause a financial loss and arises from cash and cash equivalents, short-term investments, favorable derivative financial instruments and deposits with banks and financial institutions, as well as credit exposures to customers, including trade and other receivables, dividends receivable and other amounts due from related parties. The Group is exposed to credit risk in the event of non-performance by any of its counterparties. To limit this risk, the Group currently deals primarily with financial institutions and customers with high credit ratings.

For the year ended December 31, 2020, 57.2% of the Group's revenue was earned from Shell (December 31, 2019 and December 31, 2018, 70.0% and 74.2%, respectively) and accounts receivable were not collateralized; however, management believes that the credit risk is partially offset by the creditworthiness of the Group's counterparties. The Group did not experience significant credit losses on its accounts receivable portfolio during the three years ended December 31, 2020. The carrying amount of financial assets recorded in the consolidated financial statements represents the Group's maximum exposure to credit risk. Management monitors exposure to credit risk, and they believe that there is no substantial credit risk arising from the Group's counterparties.

The credit risk on liquid funds and derivative financial instruments is limited because the counterparties are banks with high credit ratings assigned by international credit-rating agencies.

The Group's objectives when managing capital are to safeguard the Group's ability to continue as a going concern, to ensure that it maintains a strong credit rating and healthy capital ratios in order to support its business and maximize shareholders value.

The Group monitors capital using a gearing ratio, which is total debt divided by total equity plus total debt. The gearing ratio is calculated as follows:

The Group enters into interest rate swap agreements which convert the floating interest rate exposure into a fixed interest rate in order to hedge a portion of the Group's exposure to fluctuations in prevailing market interest rates. Under the interest rate swaps, the bank counterparty effects quarterly floating-rate payments to the Group for the notional amount based on the LIBOR, and the Group effects quarterly payments to the bank on the notional amount at the respective fixed rates.

As of December 31, 2019 and 2020, there are no interest rate swaps designated as cash flow hedging instruments for accounting purposes.

The principal terms of the interest rate swaps held for trading were as follows:

						Notional Amount

Company	Counterparty	Trade Date	Effective Date	Termination Date	Fixed Interest Rate	December 31, 2019		December 31, 2020
GasLog	Deutsche Bank AG	July 2016	July 2016	July 2020	1.98%		66,667		N/A
GasLog	Deutsche Bank AG	July 2016	July 2016	July 2021	1.98%		66,667		66,667
GasLog	Deutsche Bank AG	July 2016	July 2016	July 2022	1.98%		66,667		66,667
GasLog	DNB	July 2016	July 2016	July 2022	1.719%		73,333		73,333
GasLog	HSBC	July 2016	July 2016	July 2022	1.79%		33,333		33,333
GasLog⁽¹⁾	Nordea Bank Finland ("Nordea")	July 2016	July 2016	July 2020	1.815%		66,667		N/A
GasLog⁽¹⁾	SCB	July 2020	July 2016	July 2022	2.015%		N/A		66,667
GasLog	SEB	July 2016	July 2016	July 2021	1.8405%		50,000		50,000
GasLog⁽²⁾	HSBC	Feb 2017	Feb 2017	Feb 2022	2.005%/2.17%		100,000		100,000
GasLog⁽¹⁾	Nordea	Feb 2017	Feb 2017	July 2020	2.0145%		100,000		N/A
GasLog⁽¹⁾	SCB	July 2020	Feb 2017	Mar 2022	2.2145%		N/A		100,000
GasLog	ABN	Feb 2017	Feb 2017	Mar 2022	2.003%		100,000		100,000
GasLog	Nordea	May 2018	July 2020	July 2026	3.070%		N/A		66,667
GasLog	Nordea	May 2018	May 2018	July 2026	2.562%		66,667		66,667
GasLog	SEB	May 2018	July 2020	July 2024	3.025%		N/A		50,000
GasLog⁽⁷⁾	SEB	May 2018	Apr 2018	September 2020	2.300%		50,000		N/A
GasLog⁽⁵⁾	DNB	May 2018	July 2020	July 2020	3.056%		N/A		N/A
GAS-twenty seven Ltd.⁽⁵⁾	DNB	July 2020	July 2020	July 2024	3.146%		N/A		48,889
GAS-twenty seven Ltd.⁽⁵⁾	ING	July 2020	July 2020	July 2024	3.24%		N/A		24,444
GasLog	DNB	May 2018	July 2018	July 2025	2.472%		73,333		73,333
GasLog	HSBC	May 2018	Apr 2018	July 2024	2.475%		33,333		33,333
GasLog	HSBC	May 2018	Apr 2018	July 2025	2.550%		33,333		33,333
GasLog	Citibank Europe Plc. ("CITI")	May 2018	July 2020	July 2024	3.082%		N/A		30,000
GasLog⁽³⁾	CITI	May 2018	July 2021	July 2025	3.095%		N/A		N/A
GasLog	SEB	December 2018	October 2018	July 2026	2.745%		50,000		50,000
GasLog	Nordea	December 2018	October 2018	July 2028	2.793%		66,667		66,667
GasLog	DNB	December 2018	January 2019	July 2025	2.685%		73,333		73,333
GasLog	SEB	December 2018	July 2020	July 2024	2.958%		N/A		50,000
GasLog⁽⁴⁾	Nordea	December 2018	July 2020	May 2020	2.937%		N/A		N/A
GasLog⁽⁴⁾	ING	May 2020	July 2020	July 2024	3.127%		N/A		100,000
GasLog⁽⁶⁾	DNB	December 2018	April 2020	April 2020/July 2020	2.979%		N/A		N/A
GAS-twenty seven Ltd.⁽⁶⁾	DNB	July 2020	April 2020	April 2025	2.979%/3.069%		N/A		40,000
GAS-twenty seven Ltd.⁽⁶⁾	ING	July 2020	July 2020	April 2025	3.176%		N/A		20,000
GAS-fifteen Ltd.⁽⁷⁾	NBG	September 2020	October 2020	July 2025	1.795%		N/A		94,923

					Total		1,170,000		1,578,256

The derivative instruments listed above were not designated as cash flow hedging instruments. The change in the fair value of these contracts for the year ended December 31, 2020 amounted to a net loss of $63,982 (December 31, 2019: $55,865 net loss, December 31, 2018: $4,333 net loss), which was recognized against profit or loss in the period incurred and is included in Loss on derivatives. During the year ended December 31, 2020, the net loss of $63,982 derived from changes in the LIBOR curve as well as modifications of the Group's interest swap portfolio that includes interest rate swap agreements with maturities out to 2028.

The Group entered into CCSs which converted the floating interest rate exposure and the variability of the USD functional currency equivalent cash flows into a fixed interest rate and principal on maturity with respect to the NOK 2021 Bonds and maintains CCSs which convert the floating interest rate exposure and the variability of the USD functional currency equivalent cash flows into a floating interest rate and principal on maturity with respect to NOK 2024 Bonds, in order to hedge the Group's exposure to fluctuations deriving from NOK.

The CCSs are designated as cash flow hedging instruments for accounting purposes.

The principal terms of the CCSs designated as cash flow hedging instruments were as follows:

For the year ended December 31, 2020, the effective portion of changes in the fair value of CCSs amounting to a gain of $1,873 has been recognized in Other comprehensive loss (December 31, 2019: $3,215 loss, December 31, 2018: $5,543 loss). For the year ended December 31, 2020, a loss of $625 was recycled to profit or loss representing the realized loss on CCSs in relation to the interest expenses component of the hedge (December 31, 2019: $607 loss, December 31, 2018: $454 loss). Additionally, for the year ended December 31, 2020, a loss of $3,248 was recognized in Other comprehensive loss in relation to the retranslation of the NOK Bonds in U.S. dollars as of December 31, 2020 (December 31, 2019: $325 loss, December 31, 2018: $4,831 gain).

The Group uses forward foreign exchange contracts to mitigate foreign exchange transaction exposures in EUR and JPY. Under these forward foreign exchange contracts, the bank counterparty will effect fixed payments in EUR or JPY to the Group and the Group will effect fixed payments in USD to the bank counterparty on the respective settlement dates. All forward foreign exchange contracts are considered by management to be part of economic hedge arrangements but have not been formally designated as such.

The principal terms of the forward foreign exchange contracts held for trading are as follows:

The derivative instruments listed above were not designated as cash flow hedging instruments as of December 31, 2020. The change in the fair value of these contracts for the year ended December 31, 2020 amounted to a net loss of $21 (for the year ended December 31, 2019: $1,815 net gain, December 31, 2018: $3,589 net loss), which was recognized against profit or loss in the year incurred and is included in Loss on derivatives.

The fair value of the Group's financial assets and liabilities approximate to their carrying amounts at the reporting date.

The fair value of the interest rate swaps at the end of reporting period was determined by discounting the future cash flows using the interest rate yield curves at the end of reporting period and the credit risk inherent in the contract. The fair value of the CCSs at the end of the reporting period was determined by discounting the future cash flows that are estimated based on forward exchange rates and contract forward rates, discounted at a rate that reflects the credit risk of the counterparties. The Group uses its judgment to make assumptions that are primarily based on market conditions for the estimation of the counterparty risk and the Group's own risk that are considered for the calculation of the fair value of the interest rate and CCSs. The interest rate swaps, the forward foreign exchange contracts and the CCSs meet Level 2 classification, according to the fair value hierarchy as defined by IFRS 13 Fair Value Measurement. There were no financial instruments in Levels 1 or 3 and no transfers between Levels 1, 2 or 3 during the periods presented. The definitions of the levels provided by IFRS 13 are based on the degree to which the fair value is observable:

The reconciliation of the Group's financing activities for the three years ended December 31, 2020 are presented in the tables below:

A reconciliation of derivatives arising from financing activities is as follows:

A reconciliation of lease liabilities arising from financing activities is as follows:

Under the laws of the countries of the Group's domestication/incorporation and/or vessels' registration, the Group is not subject to tax on international shipping income. However, it is subject to registration and tonnage taxes, which are included in vessel operating and supervision costs in the consolidated statement of profit or loss.

Under the United States Internal Revenue Code of 1986, as amended (the "Code"), the U.S. source gross transportation income of a ship-owning or chartering corporation, such as GasLog, is subject to a 4% U.S. Federal income tax without allowance for deduction, unless that corporation qualifies for exemption from tax under Section 883 of the Code and the Treasury Regulations promulgated thereunder. U.S. source gross transportation income consists of 50% of the gross shipping income that is attributable to transportation that begins or ends, but that does not both begin and end, in the United States.

GasLog has qualified for the statutory tax exemption for the year of 2020 and intends to continue to qualify for the foreseeable future.

Basic earnings/(losses) per share was calculated by dividing the profit/(loss) for the year attributable to the owners of the common shares after deducting the dividend on Preference Shares by the weighted average number of common shares issued and outstanding during the year.

Diluted EPS is calculated by dividing the profit/(loss) for the year attributable to the owners of the Group adjusted for the effects of all dilutive potential ordinary shares by the weighted average number

of all potential ordinary shares assumed to have been converted into common shares, unless such potential ordinary shares have an antidilutive effect.

The following reflects the earnings/(losses) and share data used in the basic and diluted earnings/(losses) per share computations:

	For the year ended December 31,

	2018			2019			2020
*Basic earnings/(loss) per share*
Profit/(loss) for the year attributable to owners of the Group		47,683			(100,661	)		(44,948	)
Less: Dividends on Preference Shares		(10,063	)		(10,063	)		(10,063	)

Profit/(loss) for the year attributable to owners of the Group		37,620			(110,724	)		(55,011	)
Weighted average number of shares outstanding, basic		80,792,837			80,849,818			88,011,160

Basic earnings/(loss) per share		0.47			(1.37	)		(0.63	)

*Diluted earnings/(loss) per share*
Profit/(loss) for the year attributable to owners of the Group used in the calculation of diluted EPS		37,620			(110,724	)		(55,011	)
Weighted average number of shares outstanding, basic		80,792,837			80,849,818			88,011,160
Dilutive potential ordinary shares		844,185			—			—

Weighted average number of shares used in the calculation of diluted EPS		81,637,022			80,849,818			88,011,160

Diluted earnings/(loss) per share		0.46			(1.37	)		(0.63	)

The Group excluded the effect of 2,452,478 SARs, 643,853 RSUs and 501,444 PSUs in calculating diluted EPS for the year ended December 31, 2020, as they were anti-dilutive (December 31, 2019: 2,630,173 SARs, 367,162 RSUs and nil PSUs, December 31, 2018: 555,453 SARs, nil RSUs and nil PSUs).

On January 4, 2021, GasLog took delivery of the GasLog Galveston, a 174,000 cbm LNG carrier with X-DF propulsion constructed by Samsung.

On January 22, 2021, GasLog's subsidiary, GAS-twenty four Ltd., completed the sale and leaseback of the GasLog Houston with Hai Kuo Shipping 2051G Limited ("Hai Kuo Shipping"). The vessel was sold to Hai Kuo Shipping. GasLog has leased back the vessel under a bareboat charter from Hai Kuo Shipping for a period of up to eight years. GasLog has the obligation to re-purchase the vessel at end of the charter period. GasLog has also the option to re-purchase the vessel on pre-agreed terms no earlier than the end of the first interest period and no later than the end of year eight of the bareboat charter. The vessel remains on its charter with Shell.

On February 21, 2021, the board of directors declared a quarterly cash dividend of $0.05 per common share payable on March 11, 2021 to shareholders of record as of March 4, 2021.

On February 21, 2021 GasLog entered into an agreement and plan of merger (the "Merger Agreement") with BlackRock's Global Energy & Power Infrastructure Team (collectively, "GEPIF"), pursuant to which GEPIF will acquire all of the outstanding common shares of GasLog Ltd. that are not held by certain existing shareholders of GasLog Ltd. for a purchase price of $5.80 in cash per share (the "Transaction"). Following the consummation of the Transaction, certain existing shareholders, including Blenheim Holdings, which is wholly owned by the Livanos family, and a wholly owned affiliate of the Onassis Foundation, will continue to hold approximately 55% of the outstanding common shares of GasLog Ltd. and GEPIF will hold approximately 45%.


(Mark One)
o		REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934
ý		ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2020
o		TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
o		SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Title of Each Class	Trading Symbols	Name of Each Exchange on Which Registered

Common Shares, $0.01 par value per share	GLOG	New York Stock Exchange
Series A Preference Shares, $0.01 par value per share	GLOG PR A	New York Stock Exchange


Large accelerated filer o		Accelerated filer ý		Non-accelerated filer o		Emerging Growth Company o



ABOUT THIS REPORT		ii
FORWARD-LOOKING STATEMENTS		iv
PART I		1
ITEM 1.	IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS	1
ITEM 2.	OFFER STATISTICS AND EXPECTED TIMETABLE	1
ITEM 3.	KEY INFORMATION	1
ITEM 4.	INFORMATION ON THE COMPANY	46
ITEM 4.A.	UNRESOLVED STAFF COMMENTS	72
ITEM 5.	OPERATING AND FINANCIAL REVIEW AND PROSPECTS	72
ITEM 6.	DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES	111
ITEM 7.	MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS	118
ITEM 8.	FINANCIAL INFORMATION	129
ITEM 9.	THE OFFER AND LISTING	131
ITEM 10.	ADDITIONAL INFORMATION	131
ITEM 11.	QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	149
ITEM 12.	DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES	149
PART II		150
ITEM 13.	DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES	150
ITEM 14.	MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS	150
ITEM 15.	CONTROLS AND PROCEDURES	150
ITEM 16.	[RESERVED]	152
ITEM 16.A.	AUDIT COMMITTEE FINANCIAL EXPERT	152
ITEM 16.B.	CODE OF ETHICS	152
ITEM 16.C.	PRINCIPAL ACCOUNTANT FEES AND SERVICES	153
ITEM 16.D.	EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES	154
ITEM 16.E.	PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS	154
ITEM 16.F.	CHANGE IN COMPANY'S CERTIFYING ACCOUNTANT	155
ITEM 16.G.	CORPORATE GOVERNANCE	155
ITEM 16.H.	MINE SAFETY DISCLOSURE	155
PART III		156
ITEM 17.	FINANCIAL STATEMENTS	156
ITEM 18.	FINANCIAL STATEMENTS	156
ITEM 19.	EXHIBITS	156
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS		F-1

	Year Ended December 31,

	2016			2017			2018		2019		2020
	(in thousands of U.S. dollars, except per share data)
OTHER FINANCIAL DATA
Adjusted EBITDA⁽⁶⁾	$	302,386		$	356,048		$	447,747	$	461,226		465,577
Adjusted EPS⁽⁶⁾		(0.03	)		(0.00	)		0.57		0.29		0.40
Capital expenditures:
Payments for fixed assets		761,513			82,352			673,823		480,553		732,385
Common share dividend declared		45,101			45,144			80,011		79,247		25,635
Preference share dividend declared		10,063			10,064			10,063		10,063		10,063


U.S. GAAP o		International Financial Reporting Standards as issued by the International Accounting Standards Board ý		Other o

	As of December 31, 2020

	(in thousands of U.S. dollars)
Debt:⁽¹⁾
Borrowings, current portion⁽²⁾		245,626
Borrowings, non-current portion⁽²⁾		3,527,595
Lease liability, current portion		9,644
Lease liability, non-current portion		186,526

Total debt		3,969,391

Equity:
Preference Shares⁽³⁾		46
Share capital⁽³⁾		954
Contributed surplus		759,822
Reserves		18,667
Treasury shares⁽³⁾		(1,340	)
Accumulated deficit		(132,780	)
Non-controlling interest		951,768

Total equity		1,597,137

Total capitalization		5,566,528

Vessel Name				Charterer	Propulsion	Charter Expiration⁽¹⁾	Optional Period⁽²⁾

1	GasLog Hong Kong⁽⁵⁾	2018	174,000	Total	X-DF	December 2025	2028
2	Methane Julia Louise⁽⁴⁾	2010	170,000	Shell	TFDE	March 2026	2029 - 2031
3	GasLog Houston⁽⁶⁾	2018	174,000	Shell	X-DF	May 2028	2031 - 2034

Vessel Name				Charterer	Propulsion	Charter Expiration⁽²⁾	Optional Period⁽³⁾

1	Hull No. 2311	Q2 2021	180,000	Cheniere	X-DF	2028	2031 - 2035
2	Hull No. 2312	Q3 2021	180,000	Cheniere	X-DF	2028	2031 - 2035

Vessel Name				Year Built			Cargo Capacity (cbm)			Propulsion		GasLog Ownership		Ship Owner		Charter Expiration

1		Methane Nile Eagle⁽¹⁾			2007			145,000		Steam		25.0%		Egypt LNG⁽¹⁾		2027

	As of December 31, 2020⁽¹⁾⁽²⁾

	(in thousands of U.S. dollars)
Amounts due in less than one year		466,930

Total		466,930

	For the Year Ending December 31,

	2021			2022			2023			2024			2025 - 2032			Total
	(in millions of U.S. dollars, except days and percentages)
Contracted time charter revenues⁽¹⁾	$	606.3		$	568.7		$	521.6		$	445.7		$	1,347.4		$	3,489.7
Total contracted days⁽¹⁾		9,244			8,232			7,036			5,887			18,151			48,550
Total available days⁽²⁾		12,176			12,775			12,535			12,660			100,590			150,736
Total unfixed days⁽³⁾		2,932			4,543			5,499			6,773			82,439			102,186
Percentage of total contracted days/total available days		75.9	%		64.4	%		56.1	%		46.5	%		18.0	%		32.2	%

	For the year ended

	2018			2019
*Amounts in thousands of U.S. Dollars*
Pool gross revenues (included in Revenues)		102,253			45,253
Pool gross voyage expenses and commissions (included in Voyage expenses and commissions)		(10,154	)		(8,086	)
GasLog's adjustment for net pool allocation (included in Net pool allocation)		17,818			(4,264	)

GasLog's total net pool performance		109,917			32,903

Facility Name		Lender(s)		Subsidiary Party (Collateral Ship)		Outstanding Principal Amount		Available Undrawn Amount		Interest Rate		Maturity		Payment of Principals Installments Schedule

October 2015 Facility		Citibank, N.A., London Branch, Nordea Bank AB, London Branch, The Export-Import Bank of Korea, Bank of America, National Association, BNP Paribas, Sea Bridge Finance Limited, Credit Suisse AG, HSBC Bank plc, ING Bank N.V., London Branch, KEB HANA Bank, London Branch, KfW IPEX-Bank GmbH, National Australia Bank Limited, Oversea-Chinese Banking Corporation Limited, Société Générale and The Korea Development Bank		GAS-eleven Ltd. (GasLog Greece), GAS-twelve Ltd. (GasLog Glasgow), GAS-thirteen Ltd. (GasLog Geneva), GAS-fourteen Ltd. (GasLog Gibraltar), GAS-twenty two Ltd. (GasLog Genoa), GAS-twenty three Ltd. (GasLog Gladstone) and GAS-twenty four Ltd. (GasLog Houston)		$873.8 million		Nil		LIBOR + applicable margin		2028, 2030 and 2031⁽¹⁾		GAS-eleven Ltd.: 10 consecutive semi-annual installments of $5.8 million, a balloon payment due in 2026 of $36.3 million and thereafter 4 consecutive semi-annual installments of $4.2 million until March 2028. GAS-twelve Ltd.: 10 consecutive semi-annual installments of $5.8 million, a balloon payment due in 2026 of $36.3 million and thereafter 4 consecutive semi-annual installments of $4.2 million until June 2028.

Facility Name		Lender(s)		Subsidiary Party (Collateral Ship)		Outstanding Principal Amount		Available Undrawn Amount		Interest Rate		Maturity		Payment of Principals Installments Schedule

														GAS-thirteen Ltd.: 11 consecutive semi-annual installments of $5.7 million, a balloon payment due in 2026 of $35.8 million and thereafter 4 consecutive semi-annual installments of $4.2 million until September 2028.
														GAS-fourteen Ltd.: 11 consecutive semi-annual installments of $5.7 million, a balloon payment due in 2026 of $35.8 million and thereafter 4 consecutive semi-annual installments of $4.2 million until October 2028.
														GAS-twenty two Ltd.: 14 consecutive semi-annual installments of $5.9 million, a balloon payment due in 2028 of $37.0 million and thereafter 4 consecutive semi-annual installments of $4.3 million until March 2030.
														GAS-twenty three Ltd.: 16 consecutive semi-annual installments of $5.9 million, a balloon payment due in 2029 of $37.0 million and thereafter 4 consecutive semi-annual installments of $4.3 million until March 2031.

Propulsion	Average re-chartering hire rate used⁽¹⁾		Average break- even re-chartering hire rate⁽²⁾		Variance (Amount)

TFDE	$	64,138	$	50,646	$	13,492	21.0	%
X-DF	$	75,000	$	41,138	$	33,862	45.1	%
Steam⁽³⁾	$	40,000	$	39,976	$	24	0.1	%

	Payments Due by Period

	Total		Less than 1 year		1 - 3 years		3 - 5 years		More than 5 years
	(Expressed in thousands of U.S. dollars)
Borrowing obligations		3,841,709		258,262		812,825		1,574,258		1,196,364
Interest on borrowing obligations and swaps⁽¹⁾		609,147		133,029		239,167		160,378		76,573
Loan commitments		694		694		—		—		—
Lease obligations⁽²⁾		277,372		19,189		38,032		37,271		182,880
Shipbuilding contracts		466,930		466,930		—		—		—

Total		5,195,852		878,104		1,090,024		1,771,907		1,455,817

Name		Position

Peter G. Livanos	62	Chairman and Director
Paul A. Wogan	58	Chief Executive Officer and Director
Bruce L. Blythe	76	Director
Kristin H. Holth⁽¹⁾	65	Director
Donald J. Kintzer	73	Director
Julian R. Metherell	57	Director and Vice Chairman
Anthony S. Papadimitriou	65	Director
Achilleas Tasioulas⁽²⁾	45	Chief Financial Officer
Paolo Enoizi	48	Chief Operating Officer

	Common Shares Beneficially Owned

Name of Beneficial Owner	Number		Percent
Directors and officers
Peter G. Livanos⁽¹⁾		39,419,544		41.4	%
Paul A. Wogan		*		*
Bruce L. Blythe		1,200,000		1.3	%
Paolo Enoizi		*		*
Donald J. Kintzer		*		*
Julian R. Metherell		*		*
Anthony S. Papadimitriou		*		*
All directors and officers as a group		40,788.013		42.8	%
Other 5.0% beneficial owners
Alexander S. Onassis Foundation⁽²⁾		11,164,904		11.7	%

	2019		2020

	(Expressed in millions of U.S. Dollars)
Audit fees	$	1.7	$	1.7

Total fees.	$	1.7	$	1.7

Period		Average Price Paid per Share ($)

February 2020⁽¹⁾	73,000	$	5.39	—	—
March 2020⁽²⁾	323,919	$	6.16	323,919	—
June 2020⁽³⁾	10,700,000	$	2.50	—	—
September 2020⁽⁴⁾	100,000	$	2.74	—	—
Total	11,196,919			—	—

Exhibit No.			Description

	1.1		Amended Memorandum of Association of GasLog Ltd.⁽¹⁾
	1.2		Bye-laws of GasLog Ltd.⁽¹⁾
	1.3		Amendment to the Bye-laws of GasLog Ltd.⁽²⁾
	2.1		Specimen Share Certificate⁽¹⁾
	2.2		Description of Registered Securities⁽⁸⁾
	4.1		Form of Registration Rights Agreement⁽¹⁾
	4.3		Appendix to the Private Agreement of Professional Hiring (English translation), dated December 1, 2010 and October 1, 2011, between Nea Dimitra Ktimatikh Kai Emporikh S.A. and GasLog LNG Services Ltd.⁽¹⁾
	4.4		Form of Indemnification Agreement for the Company's directors and certain officers⁽⁴⁾
	4.5		Form of Restrictive Covenant Agreement⁽¹⁾
	4.6		GasLog Ltd. 2013 Omnibus Incentive Compensation Plan⁽³⁾
	4.7		Facilities Agreement for $1,311,356,340 Loan Facilities dated October 16, 2015 between GAS-eleven Ltd., GAS-twelve Ltd., GAS-thirteen Ltd., GAS-fourteen Ltd., GAS-twenty two Ltd., GAS-twenty three Ltd., GAS-twenty four Ltd., GAS-twenty five Ltd., as borrowers, Citibank, N.A., London Branch, Nordea Bank AB, London Branch, The Export-Import Bank of Korea, Bank of America, National Association, BNP Paribas, Credit Agricole Corporate and Investment Bank, Credit Suisse AG, HSBC Bank plc, ING Bank N.V., London Branch, KEB Hana Bank, London Branch, KfW IPEX-Bank GmbH, National Australia Bank Limited, Oversea-Chinese Banking Corporation Limited, Societe Generale and The Korea Development Bank as mandated lead arrangers with Nordea Bank AB, London Branch as agent, security agent, global co-ordinator and bookrunner and Citibank N.A., London Branch as export credit agent, global co-ordinator, bookrunner and export credit agent co-ordinator, guaranteed by GasLog Ltd. and GasLog Carriers Ltd.⁽⁴⁾*
	4.8		Senior Facility Agreement dated February 18, 2016, relating to a $396,500,000 loan facility among GAS-eighteen Ltd., GAS-nineteen Ltd., GAS-twenty Ltd., GAS-twenty one Ltd. and GAS-twenty seven Ltd. as borrowers, ABN AMRO Bank N.V. and DNB (UK) Ltd. as mandated lead arrangers, original lenders and bookrunners, DVB Bank America N.V. as mandated lead arranger and original lender, Commonwealth Bank of Australia, ING Bank N.V., London Branch, Credit Agricole Corporate and Investment Bank, National Australia Bank Limited as original lenders and DNB Bank ASA, London Branch as agent and security agent.⁽⁴⁾*

Exhibit No.			Description

	4.9		Form of Corporate Guarantee between GasLog Ltd. and DNB Bank ASA, London Branch (provided in respect of the Senior Facility Agreement, dated February 18, 2016).⁽⁴⁾
	4.10		Form of Corporate Guarantee between GasLog Partners LP and DNB Bank ASA, London Branch (provided in respect of the Senior Facility Agreement, dated February 18, 2016).⁽⁴⁾
	4.11		Facilities Agreement dated July 19, 2016, relating to $1,050,000,000 Term Loan and Revolving Credit Facilities among GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-seven Ltd., GAS-eight Ltd., GAS-nine Ltd., GAS-ten Ltd. and GAS-fifteen Ltd. as borrowers, Citigroup Global Market Limited, Credit Suisse AG, Nordea Bank AB, London Branch, Skandinaviska Enskilda Banken AB (publ), HSBC Bank plc, ING Bank N.V., London Branch, Danmarks Skibskredit A/S and The Korea Development Bank as mandated lead arrangers and DVB Bank America N.V. as arranger with Nordea Bank AB, London Branch as agent and security agent.⁽⁵⁾*
	4.12		Facilities Agreement dated February 20, 2019, relating to $450,000,000 Revolving Credit Facility among GAS-three Ltd., GAS-four Ltd., GAS-five Ltd., Gas-sixteen Ltd., GAS-seventeen Ltd., as borrowers, Credit Suisse AG, Nordea Bank Abp, Filial I Norge, The IyoBank, Ltd. Singapore Branch as the Original Lenders with Nordea Bank Abp, Filial I Norge as agent and the security agent, and Credit Suisse AG as mandated lead arranger, global co-ordinator and bookrunner, guaranteed by GasLog Partners LP and GasLog Partners Holdings LLC. ⁽⁶⁾*
	4.13		Exchange Agreement among GasLog Partners LP, GasLog Partners GP LLC and GasLog Ltd. dated June 24, 2019; please see "Item 7. Major Shareholders and Related Party Transactions—B. Related Party Transactions—Exchange Agreement"⁽⁷⁾
	4.14		Facility Agreement dated June 25, 2019, relating to $130,000,000 Term Loan Facility among GasLog Hellas-1 Special Maritime Enterprise as Borrower, ABN Amro Bank N.V. and Oversea-Chinese Banking Corporation Limited as mandated lead arrangers and ABN Amro Bank N.V. as agent and the security agent; please see "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities"**
	4.15		Form of Corporate Guarantee between GasLog Ltd. and ABN Amro Bank N.V. (provided in respect of the GasLog Warsaw Facility, dated June 25, 2019); please see "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities"**

Exhibit No.			Description

	4.16		Facility Agreement dated December 12, 2019, relating to $1,052,791,260 Loan Facilities among GAS-twenty eight Ltd.; GAS-thirty Ltd., GAS-thirty one Ltd., GAS-thirty two Ltd., GAS-thirty three Ltd., GAS-thirty four Ltd., and GAS-thirty five Ltd., as borrowers, Citibank, N.A. London Branch, DNB (UK) Ltd., Skandinaviska Enskilda Banken AB (publ), Bank of America National Association, Commonwealth Bank of Australia, KfW IPEX-Bank GmbH, National Australia Bank Limited, Oversea-Chinese Banking Corporation Limited, Societe Generale, London Branch, Standard Chartered Bank, BNP Paribas Seoul Branch and The Korea Development Bank as Mandated Lead Arrangers; Citibank, N.A. London Branch, DNB (UK) Ltd., Skandinaviska Enskilda Banken AB (publ), KfW IPEX-Bank GmbH, National Australia Bank Limited, Oversea-Chinese Banking Corporation Limited, Societe Generale, London Branch, Standard Chartered Bank, BNP Paribas Seoul Branch and The Korea Development Bank as bookrunners; DNB Bank ASA, London Branch as Agent and security agent; Citibank N.A., London Branch as ECA Agent and ECA Co-ordinator; Citibank N.A. London Branch and DNB (UK) Ltd., as Global Co-ordinators and GasLog Ltd., GasLog Carriers Ltd., GasLog Partners LP and GasLog Partners Holdings LLC as Guarantors; please see "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities"⁽⁸⁾**
	4.17		Registration Rights Agreement among GasLog Ltd. and the shareholders named therein, dated as of June 22, 2020; please see "Item 7. Major Shareholders and Related Party Transactions—B. Related Party Transactions—Registration Rights Agreement"⁽⁹⁾
	4.18		Facility Agreement dated July 16, 2020, relating to $576,887,500 loan facility among GAS-one Ltd., GAS-two Ltd., GAS-six Ltd., GAS-nine Ltd., GAS-ten Ltd. and GAS-eighteen Ltd. as borrowers, ABN Amro Bank N.V., Citigroup Global Markets Limited, Nordea Bank ABP, Filial I Norge and HSBC Bank PLC as mandated lead arrangers and Credit Agricole Corporate and Investment Bank, Unicredit Bank AG and National Australia Bank Limited as arrangers, with ABN Amro Bank N.V. as agent and security agent and ABN Amro Bank N.V., Citigroup Global Markets Limited and Nordea Bank ABO, Filial I Norge as bookrunners, guaranteed by GasLog Ltd., GasLog Carriers Ltd., GasLog Partners LP and GasLog Partners Holdings LLC; please see "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities" **⁽¹⁰⁾
	4.19		Facility Agreement dated July 16, 2020, relating to $260,331,250 loan facility among GAS-twenty Ltd., GAS-seven Ltd. and GAS-eight Ltd., as borrowers, BNP Paribas and Credit Suisse AG, as mandated lead arrangers, with BNP Paribas as agent and security agent and Credit Suisse AG as global co-ordinator and bookrunner, guaranteed by GasLog Partners LP and GasLog Partners Holdings LLC; please see "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities" **⁽¹¹⁾
	4.20		Facility Agreement dated July 16, 2020, relating to $200,000,000 loan facility among GAS-twenty seven Ltd., GAS-twenty one Ltd. and GAS-nineteen Ltd., as borrowers, DNB (UK) Ltd. and ING Bank N.V., London Branch, as mandated lead arrangers, with DNB Bank ASA, London Branch as agent and security agent, DNB (UK) Ltd. and ING Bank N.V., London Branch as bookrunners and ING Bank N.V, London Branch as structuring and documentation bank, guaranteed by GasLog Partners LP, GasLog Partners Holdings LLC, GasLog Ltd. and GasLog Carriers Ltd.; please see "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities" **⁽¹¹⁾

Exhibit No.			Description

	4.21		Facility Agreement dated July 30, 2020, relating to a $96,800,000 loan facility among GAS-fifteen Ltd. as Borrower and National Bank of Greece S.A. as Arranger, Agent and Security Agent, guaranteed by GasLog Ltd. and GasLog Carriers Ltd.; please see "Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Credit Facilities". **
	4.22		Agreement and Plan of Merger dated February 21, 2021 among GasLog Ltd., GEPIF III Crown Bidco L.P. and GEPIF III Crown MergerCo Limited see Item 7. Major Shareholders and Related Party Transactions—B. Related Party Transactions—Merger and Rollover Agreements"⁽¹²⁾
	4.23		Rollover Agreement dated February 21, 2021 among GasLog Ltd., GEPIF III Crown Bidco L.P. and the Rolling Shareholders see Item 7. Major Shareholders and Related Party Transactions—B. Related Party Transactions—Merger and Rollover Agreements"⁽¹²⁾
	8.1		List of Subsidiaries of GasLog Ltd.
	12.1		Rule 13a-14(a)/15d-14(a) Certification of GasLog Ltd.'s Chief Executive Officer
	12.2		Rule 13a-14(a)/15d-14(a) Certification of GasLog Ltd.'s Chief Financial Officer
	13.1		GasLog Ltd. Certification of Paul Wogan, Chief Executive Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the U.S. Sarbanes-Oxley Act of 2002
	13.2		GasLog Ltd. Certification of Achilleas Tasioulas, Chief Financial Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the U.S. Sarbanes-Oxley Act of 2002
	23.1		Consent of Deloitte LLP
	101.INS		XBRL Instance Document
	101.SCH		XBRL Taxonomy Extension Scheme
	101.CAL		XBRL Taxonomy Extension Scheme Calculation Linkbase
	101.DEF		XBRL Taxonomy Extension Scheme Definition Linkbase
	101.LAB		XBRL Taxonomy Extension Scheme Label Linkbase
	101.PRE		XBRL Taxonomy Extension Scheme Presentation Linkbase

		Page

Report of Independent Registered Public Accounting Firm—Deloitte LLP			F-2
Consolidated statements of financial position as of December 31, 2019 and 2020			F-5
Consolidated statements of profit or loss for the years ended December 31, 2018, 2019 and 2020			F-6
Consolidated statements of comprehensive income or loss for the years ended December 31, 2018, 2019 and 2020			F-7
Consolidated statements of changes in equity for the years ended December 31, 2018, 2019 and 2020			F-8
Consolidated statements of cash flows for the years ended December 31, 2018, 2019 and 2020			F-9
Notes to the consolidated financial statements			F-10

Date Acquisition Completed	Subsidiaries Acquired	Vessels Purchased

September 29, 2014	GAS-sixteen Ltd. and GAS-seventeen Ltd.	Methane Rita Andrea and Methane Jane Elizabeth
July 1, 2015	GAS-nineteen Ltd., GAS-twenty Ltd. and GAS-twenty one Ltd.	Methane Alison Victoria, Methane Shirley Elisabeth and Methane Heather Sally
November 1, 2016	GAS-seven Ltd.	GasLog Seattle
May 3, 2017	GAS-eleven Ltd.	GasLog Greece
July 3, 2017	GAS-thirteen Ltd.	GasLog Geneva
October 20, 2017	GAS-eight Ltd.	Solaris
April 26, 2018	GAS-fourteen Ltd.	GasLog Gibraltar
November 14, 2018	GAS-twenty seven Ltd.	Methane Becki Anne
April 1, 2019	GAS-twelve Ltd.	GasLog Glasgow

Vessel

LNG vessel component		35 years
Dry-docking component		5 years
Furniture, computer, software and other office equipment		3 - 5 years
Leasehold improvements		12 years (or remaining term of the lease)

	Marginal Percentage Interest in Distributions

Old IDRs	Total Quarterly Distribution Target Amount	Common Unitholders			General Partner			Holders of IDRs
Minimum Quarterly Distribution	$0.375		98.0	%		2.0	%		0	%
First Target Distribution	$0.375 up to $0.43125		98.0	%		2.0	%		0	%
Second Target Distribution	$0.43125 up to $0.46875		85.0	%		2.0	%		13.0	%
Third Target Distribution	$0.46875 up to $0.5625		75.0	%		2.0	%		23.0	%
Thereafter	Above $0.5625		50.0	%		2.0	%		48.0	%

	Marginal Percentage Interest in Distributions

New IDRs	Total Quarterly Distribution Target Amount	Common Unitholders			General Partner			Holders of IDRs
Minimum Quarterly Distribution	$0.375		98.0	%		2.0	%		0	%
First Target Distribution	$0.375 up to $0.43125		98.0	%		2.0	%		0	%
Second Target Distribution	$0.43125 up to $0.46875		85.0	%		2.0	%		13.0	%
Thereafter	Above $0.46875		75.0	%		2.0	%		23.0	%

*Allocation of GasLog Partners' (loss)/profit^()**

Partnership's (loss)/profit attributable to:
Common unitholders	(66,268	)	25,970
General partner	(1,479	)	561
Paid and accrued preference equity distributions	30,328		30,328

Total	(37,419	)	56,859



Partnership's (loss)/profit allocated to GasLog	(22,467	)	8,622
Partnership's (loss)/profit allocated to non-controlling interests	(14,952	)	48,237

Total	(37,419	)	56,859

		% of ownership interest

	Country of incorporation	% of ownership interest						Nature of relationship	Measurement method	Principal activity
Name	Country of incorporation	2019			2020			Nature of relationship	Measurement method	Principal activity
Egypt LNG Shipping Ltd.⁽¹⁾	Bermuda		25	%		25	%	Associate	Equity method	Vessel-owning company
Gastrade⁽²⁾	Greece		20	%		20	%	Associate	Equity method	Service company
The Cool Pool Limited⁽³⁾	Marshall Islands		—			—		Joint venture	Equity method	Service company

	Associates

	2019			2020
As of January 1,		20,713			21,620
Additions		158			472
Share of profit of associates		1,627			2,192
Dividend declared		(878	)		(2,525	)

As of December 31,		21,620			21,759

	As of and for the year ended December 31, 2020

Vessel	Impairment loss			Recoverable amount
Methane Rita Andrea		(4,933	)		91,162
Methane Lydon Volney		(4,704	)		99,285
Methane Alison Victoria		(2,359	)		96,385
Methane Shirley Elisabeth		(12,412	)		92,688
Methane Heather Sally		(4,219	)		103,274

Total		(28,627	)		482,794

LNG Carrier	Date of agreement

GasLog Galveston	August 2018	Q1 2021	⁽¹⁾	174,000
Hull No. 2311	December 2018	Q2 2021		180,000
Hull No. 2312	December 2018	Q3 2021		180,000

	As of December 31,

	2019		2020
Progress shipyard installments		197,637		129,252
Onsite supervision costs		3,879		1,701
Critical spare parts, equipment and other vessel delivery expenses		1,807		1,886

Total		203,323		132,839

GASLOG LTD.,

/s/ PAUL A. WOGAN

Paul A. Wogan

Chief Executive Officer