International Seaways, Inc.NYSE: INSW

Sustainability Report 2024

· Issued by International Seaways, Inc.

SUSTAI NABI LI TY

REPORT 2024

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TABLE OF CONTENTS Table of Contents

03

Introduction

04

05

06

06

06

06

07

09

09

10

11

Introduction

Our Value Chain About This Report Scope and Boundary

Forward-looking Statements Disclaimer

CEO Foreword

Company Statement on Sustainability Governance Outline

Sustainability Strategy and Key Actions Regulatory Alignment

12

Achievements and Progress

13

Achievements and Progress Against Our 2023 Goals and Ambitions

14

Enhancing Our Sustainability Strategy

15

17

19

21

23

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Enhancing Our Sustainability Strategy Double Materiality Assessment Results Sustainability Commitments Stakeholder Engagement and Results Our Work During 2024

Our Work in the Coming Year

25

Environmental

26

27

29

31

32

35

36

38

Environmental

Year-on-Year Progress

Climate Strategy and Transition Planning Energy Efficiency and Management Emissions Management

Environmental Management Marine Environment

Managing the Lifecycle of Our Vessels

42

Social

43

44

45

47

50

50

51

52

54

55

Social

Year-on-Year Progress

Shoreside - Health, Safety, and Wellbeing Seafarers - Health, Safety, and Wellbeing Vessel Safety

Crew and Visitor Safety Information Security Community Engagement Memberships and Affiliations Relationship Management

56

Governance

57

58

59

60

61

64

Governance Board of Directors Committees Remuneration

Corporate Culture and Business Ethics Sustainability-Related Risk Management

69

Full Metrics Table

70

72

Sustainability Accounting Standards Board (SASB)

Global Reporting Initiative (GRI)

81

Assurance

82

Independent Limited Assurance Report

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I NT R ODUCT I ON

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INTRODUCTION | GRI 2-1, 2-6 Introduction

International Seaways, Inc. is a leading tanker company specializing in energy transportation of crude oil and petroleum products across international markets.

Our fleet as of December 31, 2024 included 78 vessels (with six additional vessels under construction), featuring:

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VLCCs

13 5

Suezmaxes Aframaxes/

LR2s

8 39

Panamax/ Medium Range LR1s (MR) tankers

Headquartered at 600 Third Avenue, New York, NY 10016, with team members in Houston, Newcastle (U.K.), Mumbai, Manila, and Athens, International Seaways ("the Company", "International Seaways", "INSW", or "we") has a strong global presence and its common stock is publicly traded on the New York Stock Exchange (NYSE) under the ticker symbol "INSW". Since becoming a public company in December 2016, we have achieved significant growth, executing strategic initiatives to expand our size, scale, and industry position as one of the

largest publicly listed tanker companies worldwide. Our track record of disciplined capital allocation provides a strong foundation for the future of our business and positions us to pursue well-timed opportunistic growth for long-term success. We serve a diverse customer base that includes energy majors, traders, and refiners.

We offer a range of energy transportation services across a variety of platforms in the spot market and over longer-term time charters. Additionally, we provide value-added services like cargo handling to ensure unparalleled support for our customers. At International Seaways, our dedicated teams are committed to delivering the highest levels of service and efficiency, with a strong focus on safety and environmental sustainability.

As the maritime industry faces increasing scrutiny regarding its environmental impact, International Seaways remains committed to maintaining robust sustainability practices to align with the evolving expectations of stakeholders and regulatory bodies.



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Our Value Chain Assets, Revenue, Income, Operational Metrics

The organization provides transportation services to the energy industry, transporting crude oil and refined petroleum products by sea, as well as providing services to support ship-to-ship transfer of these goods. Upstream, our most significant suppliers are our two third-party technical managers who

Direct Economic Value Generated and Distributed INTRODUCTION | GRI 2-6, 201-1

International Seaways significantly contributes to the global transport sector, generating beneficial employment opportunities and delivering sustained economic returns to stakeholders.

are responsible for the daily operations of our vessels. Our most significant

downstream value chain actors are our customers, charterers, and commercial partners (including six commercial pools).

Year Ended Dece

2024

mber 31 ('000s)

2023

Key Operational Metrics as of December 31, 2024:

Shipping revenues

951,613

1,071,775

Total Assets: Total Fleet: Total Deadweight Tons (DWT):

$2.6 billion 78 vessels 9,085,000 DWT1

Revenues from sales of assets

32,657

35,934

Total Direct Economic Value Generated

994,388

1,118,361

Interest income earned on cash and cash equivalents, net

10,118

10,652

Operating costs

239,480

227,383

Employee wages and benefits

140,042

135,766

Interest expense to lenders

45,593

60,135

Dividends to shareholders

284,416

308,165

Tax (benefit)/expense

-1,084

3,878

Charitable contributions

83

91

Total Economic Value Retained 285,858 382,943 Total Economic Value Distributed 708,530 735,418

Total Revenue: Port Calls: Total Operating Time:

$952 million 2,361 29,444 days2

Net Income:

$417 million

New Builds:

6 dual-fuel-ready Long Range 1 (LR1) vessels

Office locations:

New York Houston

Global team locations:

Athens Newcastle Manila Mumbai


Vessel Flag States3:

Marshall Islands (57)
Cyprus (2)
Liberia (8)
Hong Kong (11)
U.S. (5)4

1. Covers all owned and SLB vessels; 2. Refers to all vessels; 3. All Flag States are on the IMO's Whitelist;

4. Five US-flagged vessels are Lightering Support Vessels (LSV) from Lightering LLC and excluded from the 78-vessel count.

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