ODYSSEY MARINE EXPLORATION INC

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The Team Global Leaders in Deep-Sea Operations, Mining, Processing and Capital Markets Tom Albanese Mark Justh Tom Dettweiler, M.S. Charles Morgan, Ph.D. Chairman Chief Executive Officer President Chief Geologist AOM unites elite deep-sea pioneers: Lockheed, Ocean Mining Associates and early nodule- program engineers, Woods Hole and Cousteau veterans, and classified recovery specialists for lost nuclear subs and aircraft. Together, we have funded and led a historic volume of deep-ocean commodity and recovery missions. Engagement directly with former NOAA, Lockheed, WHOI, and ISA experts eliminates consulting firm markups, cuts costs, and accelerates timelines. Mike Rowe Laura Azevedo, Ph.D. David Weight Jeffrey Reidenauer, PhD. Special Advisor Chief Science Officer Processing Advisor Regulatory Advisor Illustrates post-transaction combined company team members, subject to employment agreements to be negotiated 8

The Team Continued Supported by Veteran Directors and Best-In-Class Advisors Philip Plough Dilshad Kasmani, Cmdr. Mark Luther, Ph.D. Brett Ryckman William Scripps Director Director Director Director Director Ian Koblick Ted Brockett, M.S. Andrew Smart, AFA Michael Barnett, M.S. John C. Wiltshire, Ph.D. Craig Mullen Environmental Advisor Technical Advisor Advisor Ocean Science Advisor Marine Protection Technical Advisor 9 Illustrates post-transaction combined company team members, subject to agreements to be negotiated Special Advisors Board of Directors

The Critical Opportunity U.S. and allies need to secure minerals domestically.

The Problem Our Nation's Supply Chain is a National Security Threat Various critical industrial needs are constrained by a near-total dependence on imported critical minerals, all transpiring amidst record demand. China is the leading refiner for 19 of 20 key strategic minerals, with around 1 70% of global refining capacity on average and >90% for rare earths. The U.S. imports 100% of its manganese, 76% of its cobalt, 50% of its 2 copper, 48% of its nickel, and 80% of its rare earths. U.S. allies (Europe, Japan, Korea) are also exposed to the same supply chain 1 chokepoint, as they depend on China for refining battery materials. Our Nation's undue reliance on critical minerals from foreign adversaries constitutes an unusual and extraordinary threat to the national security, foreign policy, and economy of the United States.” — President Donald J. Trump (POTUS) Executive Order 13953 “Addressing the Threat to the Domestic Supply Chain from Reliance on Critical Minerals from Foreign Adversaries.” 1 2 IEA Global Critical Minerals Outlook 2025; USGS Mineral Commodity Summaries 2025; Executive Order 13953 11

The Problem 1 A $300+ Billion Market Exceeding Terrestrial Mining Capability Global demand would require an unattainable surge in new terrestrial land mines; permitting delays, declining grades, and environmental and social impacts make it unrealistic. Terrestrial Mining Deep-Sea Mineral Harvesting Speed to 10+ years to permit and build; high Modular retrofitted vessels enable scale with Market delay/cancellation risk. predictable permit timelines in CI. Ore & product Single-metal deposits, declining grades; One rock, many critical minerals and REEs, from a mix separate mines for Ni, Co, Cu, Mn. single resource/flowsheet. Control Often subject to unstable regimes. CI EEZ provides assurance of clear title. Efficiency Overburden and toxic tailings dams No overburden nodules are nearly 100% usable ore. impact communities, increase costs and risks. Impact Deforestation, blasting, tailings dams, No drilling or blasting, no tailings dams or impacted 2 heavy water use, community and labor communities; and up to ~93% lower life-cycle CO /t. 2 risk. Investment Each is a infrastructure project with local Repeatable “floating extraction vessel” units lowers power generation, roads, rail, equipment capex, opex, and execution risk. and buildings with no use post-mining. Capital High upfront capital due to heavy Modular capital investments dependent on infrastructure requirement. company-controlled ramp-up 1 IEA Global Critical Minerals Market Review 2023; Benchmark Mineral Intelligence Supply Chain Data; 2 The 12 Role of Critical Minerals in Clean Energy Transitions Benchmark Mineral Intelligence as of November 2024

Why Now America’s Declaration of Mineral Independence Policy momentum, demand shock, and geopolitical risk have converged. AOM is a scalable U.S. controlled global solution for critical mineral and rare earth shortages. Regulatory Clarity Proven Technology Surging Demand Supply Chain Chokepoint China dominates critical mineral 1 Research has established multiple Demand is projected to double by Executive order fast-tracks and rare earth supply. The U.S. methods to viably extract and 2030 and triple by 2050. It is not permitting in U.S. EEZ’s and non- and its allies are dependent on an process nodules with minimal feasible for terrestrial mining to conflicted international waters. international supply impact and low footprint. scale in line with projected Cook Islands is the most mature 2 chain/production. demand. path and provides clear title. We see supply chain security, especially for critical minerals, as a structural investment theme. Policymakers are rewriting the rules of global trade. — BlackRock Investment Institute 1 Unleashing America's Offshore Critical Minerals and Resources Executive Order 14285; 2 International Energy Agency (IEA) (2025) Global Critical Minerals Outlook 2025 13

The Nodule Advantage 34 Critical Minerals and Rare Earth Elements: One Remarkable Rock Polymetallic nodules can provide billions of tonnes of high-grade minerals and rare earths, supplying the U.S. economy for decades with no foreign dependence and no drilling or blasting. Nodules sit unattached on the seabed, allowing for harvesting with zero drilling or blasting and ~90% lower lifecycle emissions. A vast resource of over 6 billion tonnes of nodules identified in the Cook Islands 2 EEZ and 21 billion tonnes in the Clarion Clipperton Zone. The U.S. Government, Lockheed, and others have extensively studied these nodule fields for 40+ years.³ Tonnes Content 15 - 35% 0.1 - 0.8% 0.8 - 1.6% 0.4 - 1.2% 0.8 - 1.4% Clarion Clipperton Zone 21 Billion High Nickel, Copper⁴ Cook Islands EEZ 6-7 Billion High Cobalt, REE, Manganese⁵ Japan EEZ N/A High REE⁶ Titanium Manganese Cobalt Nickel Copper 9 ⁸ Indian Ocean 380 Million Low Copper⁷ ¹ World Ocean Review; Global Change Biology 2024; ² Cook Islands SMS 2023; ISA Resource Models and Factsheets; ³ NOAA 1995; ⁴ ISA Resource Models and Factsheets; Hein 2013; ISA 2024; ⁵ Cook Islands SMS 2023; Moana Minerals; ⁶ Japan Minamitorishima Studies; ⁷ India CIOB Estimate; ⁸ USGS 2025; World Ocean Review; Hein 2013; ISA 2024, 14 9 Image sourced from TMC website.

The Environmental Advantage Advantages of Harvesting Sea Nodules over Terrestrial Mining Harvesting seafloor nodules avoids land mining’s damage; no deforestation, toxic tailings, child labor, population displacement, and lower life-cycle emissions per ton of metal.¹ ¹ Reduced Environmental impact, by limiting reliance on land-based mines, which can contribute to coastal pollution, habitat destruction, and biodiversity loss.² Avoids community displacement, inhumane work conditions and the use of harmful practices common in terrestrial mining.³ By some estimates, nodules are nearly 100% usable ore and up to 93% lower life cycle CO2 emissions compared to land-based mining.⁴ “Done responsibly, deep-sea nodule mining could provide critical resources with significantly less biodiversity impact than some of the world’s most destructive land-based mining.” ⁵ — Prof. Laurie Menviel, University of New South Wales ¹ Where Should Metals for the Green Transition Come From 2020; ² Global Change Biology 2024; ³ Human and Social Dimensions of Deep Sea Mining 2024; ⁴ Life Cycle Climate Change Impacts of Producing Battery Metals 2020; ⁵ Global Change Biology 2024 15

The Regulatory Unlock U.S. Executive Order & U.S.–Cook Islands Agreement A sovereign U.S. path and an allied Pacific lane create the fastest routes to responsibly supply critical minerals and rare earths from the deep sea. Apr '25: “Unleashing America’s Offshore Critical Minerals and Resources” E.O. Fast-tracks licensing under DSHMRA with full U.S. jurisdiction; AOM subsidiaries submitted applications for NOAA exploration licenses in September 2025 and November 2025.¹ U.S.–Cook Islands minerals cooperation (Aug ’25): Formal pact opens an allied pathway in the Cook Islands EEZ, home to the highest-abundance nodule fields, creating the fastest near-term route to harvesting and diversified supply.² AOM advantage: Diversified plan; U.S. + Cook Islands, along with available domestic support tools (DPA, DFC, EXIM, TDA) lowers risk and accelerates time-to-production. “A strong America cannot be dependent on imports from foreign adversaries for the critical minerals that are increasingly necessary to maintain our economic and military strength in the 21st century.” ³ — President Donald J. Trump (Executive Order) ¹ Executive Order 14285; NOAA Deep Seabed Mining Revisions Proposed Rule 2025; Deep Seabed Hard Mineral Resources Act; ² U.S. Cook Islands Joint Statement 2025; ³ Executive Order 13953 16

U.S. Controlled Ocean Minerals Supply Chain Strategic Geographic Approach to Harvesting and Processing ● Nodules will be harvested from the Cook Islands, Clarion-Clipperton Zone and other strategic global resources. ● In conjunction with Thompson Engineering, the development of a U.S. Offloading and Processing transhipment port in American Samoa will enable efficient logistics. Clarion–Clipperton zone Transhipment to ● Processing planned to occur on the Processing U.S. Gulf Coast and select strategic Indonesia partners. ● Processing optimization expected to use existing facilities and flow sheets and select emerging AOM’s U.S. Exploration License Application Area-1 technologies. ● AOM intends to build the world's first greenfield nodule plant in the U.S. AOM will have ownership interests in the two Cook after a second harvesting ship is Islands companies that hold exploration licences in the activated. EEZ, as well as an AOM licence area outside the EEZ. 17

AOM’s U.S. Controlled Global Supply Chain A solution for U.S. and allied nations Fastest path: Cook Islands + U.S. permits. critical mineral independence Proven tech creates speed, scale, and cost advantage.

The AOM Solution Vision: +$7B invested over a decade, a multi-ship harvesting fleet, and a U.S. controlled global supply chain. This vision funds the industrial-scale harvesting and refining of polymetallic nodules, establishing a secure, end-to-end, U.S.-controlled global supply chain of critical minerals and rare earths for the U.S. and its allies. Deploy a fleet of U.S.-built vessels by 2035 A fleet of domestically retrofitted ships operating in U.S. license areas and allied EEZs. >3.3B 450 Years Inferred Tonnes Start with toll processing, expand to vertical integration Team’s combined deep-sea Polymetallic Nodules across Phased plan expands with joint ventures, and culminates in facilities domestic and abroad. experience and track record secured and target areas America-first supply Powered by a renowned team, the most advanced regulatory path, and a partner network 5 >500,000 built to deliver the critical minerals and rare earths needed by America and its allies. Harvest Areas Square Kilometers We are laser-focused on bringing critical mineral and rare earth manufacturing back home, Providing mineral and ensuring America's supply chain is strong, secure and perfectly reliable. Secured + target areas regulatory diversity — Howard Lutnick, Secretary of Commerce 19

The Combined Assets AOM Platform Will Create Speed, Scale, and Cost Advantages AOM secured the fastest path to harvesting via the Cook Islands, and an expedited U.S. regulatory process to support a development strategy providing mineralogy and regulatory diversity. ● Offshore operations Compared to 2 3 ● Environmental U.S. Permitted Cook Islands TOTAL 1 Largest Peer AOM ● Resource assessments ● Processing >290k km² Square Kilometers ~293,000 ~234,000 >500,000 225,145 ● Gov’t relations Secured and ● Finance Target Areas Tonnes of Nodules 1.43B 2.05B 1.2B 3.48B ● Logistics ● Facilities Special Attributes Nickel Cobalt and REE Nickel, Cobalt and REE Nickel ● Equipment ● Vessels TMC has applied for exploration and exploitation areas inclusive in the Sq KM above; 2 AOM exploration license applications submitted and the third is a work in progress. AOM U.S. Secured and Target Areas Large portfolio planned under U.S. regulatory path; AOM-1 and AOM-2 achieved full compliance and are in the certification stage, AOM-3 application is pending submission, Moana Minerals CIC fast-tracking the sovereign path. 23k km² 212k km² Cook Islands Portfolio (CIC + OML) Exclusive licensed exploration areas with cobalt and rare-earth mineralogy and among the highest nodule abundances globally. 1 AOM Internal Estimate 2025; Technical Report Summary of Pre Feasibility Study of, NORI Area D, Clarion 2 Clipperton Zone, TMC the metals company Inc. S-K 1300 TRS For AOM Area-1, S-K 1300 TRS For AOM Area-2; 3 S-K 1300 TRS For OML Cook Islands, S-K 1300 TRS For CIC Cook Islands 20

Cook Islands License Footprint Two out of Three Cook Island Exclusive Permit Areas Includes ~234,000 km² of Cook Islands EEZ exploration licenses under the Seabed Minerals Authority (SBMA) an aligned, regulations-in-force pathway offering the fastest track to commercial harvesting. Post-Transaction Ownership Combined Tonnage Estimate Investments and options provide AOM with immediate equity positions and a Total Nodules 2,244,000,000 clear route to expand ownership at AOM’s discretion. Manganese 347,185,500 Cobalt 10,151,228 Nickel 7,186,081 Copper 4,031,995 Titanium 26,048,399 Vanadium 1,287,722 Status: SBMA exploration license Status: SBMA exploration license Chromium 74,144 1 License area: 211,545 km². 1 Zinc 1,159,510 License area: 23,630 km². Zirconium 1,447,690 Ownership: ~48%; option to acquire >50% Ownership: ~80-100% Niobium 243,251 Summary: S-K 1300 Compliant report by RSC Molybdenum 127,368 Summary: S-K 1300 Compliant report by RSC (Feb 2026). Polymetallic nodule estimate: Tantalum 6,901 (Aug 2025). Polymetallic nodule estimates: 1,950 Mt Inferred (13 kg/m² cut-off grade) Tungsten 123,743 417 Mt Indicated, 102 Mt Inferred (12.5 Rare Earths + Yttrium 5,011,883 kg/m² cut-off grade) Praseodymium 106,085 Neodymium 437,315 JORC Resource Assessment (Indicated + Inferred); Hein et al.; USGS; Not ranked collectively. Not 1 calculated in accordance with S-K 1300. U.S. Investors are cautioned not to put undue reliance on JORC License area size subject to reduction based on relinquishment post exploration selection; Moana Minerals Ltd is a Resources as they may materially differ from estimates calculated under S-K 1300. wholly owned subsidiary of Ocean Minerals Ltd. “OML”; Combined resource estimate tonnage not fully inclusive of all minerals or rare earths; MML MOANA-1 PEA-Scoping Updated Document Feb 21 2025 21

Why the Cook Islands The Most Advanced Deep Sea Regulatory Program, Globally The Cook Islands Exclusive Economic Zone (EEZ), contains ~6.7 Billion tons of Nodules, is the largest undersea mineral resource in an EEZ, and has nearly 3 decades of research and program development.¹ ● 2,000,000 sq km EEZ, enables clear title, larger land area than Alaska.¹ ● Strategically located; airstrips and ports built by the U.S. during WWII. ● Supportive indigenous stakeholders and an advanced regulatory regime. ● Mature legal system based on Crown Law, virtually no crime, poverty or corruption.² ● Recognized as sovereign by the U.S. in 2023.³ ● Freely associated with New Zealand (NZ), retaining NZ citizenship and passports.⁴ ● Administration identified commercialization as critical to their 2030 vision. 2 3 ¹ Cook Islands EEZ Resource Estimate 2023; 2023; UNODC Anti Corruption Review; US Recognition of Cook 4 Islands 2023; Cook Islands Seabed Minerals Act 2019 22

Path to Commercialization Current Status of Projects We believe we have an accelerated path to production. Polymetallic Nodules Estimated Months to Harvesting License/Permit Definitive Resource feasibility study Harvesting OML statement published 18-26 permit obtained (Areas 1 & 2) published Environmental approval/permit CIC 20-28 (Area 3) issuance Offshore EIS and pre- exploration to AOM Areas Secured 30-36 feasibility study validate mineral rights produced resources and environmental data Prospecting Project De-Risking 23 Estimated timelines will vary depending on a variety of Risk Factors, including as detailed herein Value

Harvesting Technology The riser lift system is proven vertical transport at deepwater scale ● Riser lift is proven, industry-standard deepwater technology. ● Continuous lift delivers predictable throughput and uptime. ● Validated in nodule pilot tests ● OML has advanced engineering diligence with TransOcean and GSR for complete build-out. ● Standard components (pipe, pumps, dewatering) reduce scaling risk. Not a science project. Riser lift has decades of offshore precedent and is proven at deepwater scale, reducing uncertainty and accelerating time to first production. AOM Internal, 2025, (Based on historical deep-sea tech like those in RSC report, 2021) 24

Processing Plan Processing Will Advance from Toll to Vertical Operations Initial low capex processing path starts with tolling in U.S. and allied plants, then selectively invests and verticalizes once technologies are optimized and proven at scale. INITIAL Stockpiling ● Brownfield first: Initial processing uses existing allied Nodule Collection PROCESSING (US and Allied Nations) facilities to minimize upfront capex, accelerate timelines, and validate flowsheets. PRIMARY ● Greenfield endgame: The long-term plan is a purpose- Primary Extraction FLOW built U.S. and allied processing center delivering full vertical integration, margin capture, and strategic control of supply. REFINING Mn/Ni/Co/Cu Intermediates REE Concentrate/Intermediates INTERMEDIATES ● Flexible logistics: American Samoa is an optional transshipment hub to improve efficiency, storage, and U.S. alignment. REFINING END High Purity Mn/Ni/Co/Cu Products Rare Earth Oxides/Metals PRODUCTS ● Strategic stockpiling: U.S. and allied stockpiles decouple harvesting from processing capacity and support supply security, timing flexibility, and government demand. Partnerships pending 25

Strategic Stockpiling Initiative Plan for Critical Mineral Stockpiles Stockpiling aligns with Executive Order 14285 authorizing a strategic reserve of deep-sea critical minerals, identifying polymetallic nodules as a key resource for reducing supply chain dependence¹ Strategic Advantage: Nodules are a high-grade, abundant, natural raw material. Stockpiling nodules is physically efficient, low-cost and non- hazardous, making them ideal for long-term storage at U.S. sites, without degradation or high costs to maintain.² The Multi-Metal Unit: Nodules provide a consolidated reserve of multiple critical raw materials in a single ore source. A single inventory supports readiness for defense, AI, aerospace alloys, batteries, IT, electronics, hard metals, catalysts, construction as well as other critical military and civilian applications.³ Processing Flexibility: Storing nodules rather than minerals gives optionality. Knowing future requirements today is not necessary as the nodules can be refined to serve the industrial base demands at the appropriate moment.³ ¹ Executive Order 14285. ² Reuters report Apr 12 2025. ³ AOM Internal Materials 26

Building Ships in U.S. 75 years Supporting the Nation’s Most Critical Missions With military-grade precision and U.S. shipbuilding strength, AOM and Bollinger have executed an MOU to construct the infrastructure unlocking strategic seabed resources, on American terms. Trusted by U.S. Government Agencies Bollinger has delivered more than 170 vessels to the U.S. Coast Guard and continues to serve as a key supplier to the U.S. Navy and Department of Homeland Security. Made in America All vessels designated for U.S. conversion by a workforce of >3,000 skilled American tradespeople. Proven Industrial Scale Operates 14 shipyards across Florida, Louisiana and Mississippi, supporting both commercial and military maritime programs. Workforce & Economic Impact A major employer in the Gulf region, contributing to U.S. industrial base resilience and job creation. Bollinger Shipyards (Company Data), 2025, https://www.bollingershipyards.com/ The information on this website is not incorporated by reference into this presentation. 27 MOU signed Aug 2025

Strategic Partnership: Phoenix International Engineering the Backbone of America’s Deep-Sea System Phoenix will co-engineer AOM’s harvesting system, lead full-scale testing, mobilize U.S. crews, and invest alongside AOM to anchor a durable, long-term partnership. Navy-Proven Subsea Partner Leads top secret and critical mission recoveries for the U.S. military, a trusted and proven provider for over 25 years. U.S.-Based Team Operating from eight U.S. facilities across East, Gulf, and West Coasts, Phoenix supports Navy submarine rescue and salvage on call. 6,000-Meter Engineering Deep sea expertise de-risks AOM’s collector and lift systems via Phoenix’s design and extreme-depth engineering. Phoenix International 2025, https://www.phnx-international.com/ The information on this website is not incorporated by reference into this presentation. 28 MOU signed September 2025

American Workforce Development America's Deep-Sea Industry Will Create Thousands of New Jobs In collaboration with AOM special advisor, Mike Rowe, and the mikeroweWORKS Foundation along with SailFuture, we are planning to develop a multi-generational pool of skilled industry professionals. Strategic Workforce Alliance AOM and the mikeroweWORKS Foundation are placing people at the center of America’s next industrial frontier. Job Creation Engine Deep-sea resource development will open thousands of skilled roles in shipbuilding, subsea operations, logistics, maintenance, and environmental monitoring. Talent Pipeline Joint programs reach students in grades 8 to 10 and mid-career workers, delivering hands-on training and industry credentials. Nation-Building Plan Regional centers of excellence and clear credential pathways will sustain a 50-year stream of American talent. Domestic-First Impact The partnership restores dignity, purpose, and opportunity to workers while powering a new ocean industry. 29

Vessel Economics Illustrative Vessel-Level Economics We plan to deploy a fleet of vessels over the next decade, scaling production across permitted areas in alignment with offtake agreements, market demand, and evolving geopolitical priorities. (2) Metric Focus Area 1 Ship 10 Ships (1) Vessel level Net Income Not available Critical Minerals (metric tons) (1) Vessel level EBITDA > $450M 8,400 83,996 Cobalt Area Mined Per Vessel ~3,000 – 4,000 Square Kilometers over 20 yrs 267,415 2,674,152 Manganese Annual vessel production 1.2-2.3 Million dry tonnes / yr 4,628 46,283 Nickel Mineral Value (Per Tonne) $525 - $1,000 26 257 Copper 323,984 3,239,838 Iron 25,713 257,130 Titanium 3,086 30,856 REE (1) Net income is the comparable GAAP measure for the non-GAAP measure EBITDA. No reconciliation of EBITDA to net income is provided because such reconciliation is not available without unreasonable efforts. EBITDA is calculated as net income before interest, taxes, depreciation and amortization. (2) Critical mineral tonnage calculation based off abundancy and grade of nodules expected to be recovered in the Cook Islands 30

Conclusion Investing in America's Economic and National Security Seabed minerals give the U.S. a way to break foreign dependence for the critical materials needed across AI, national security, energy, and advanced industry. ● America-first platform; ship builders, ports, operators, processors, team. ● Fastest path to market and large exclusive area. ● Regulatory and mineralogy diversity. ● Industry's most experienced team. ● Simple, modular technology lowers operational risk and speeds deployment. ● Low-impact methods ensure responsible recovery with minimal disruption. As the United States takes the lead in establishing a new deep-sea mineral harvesting industry, AOM stands ready as a fully equipped early mover, with the team, technology, partnerships, and regulatory path to begin responsibly unlocking this critical resource. -Mark Justh, Chief Executive Officer, AOM 31

America's Responsible Ocean Company Media Contact: Investors Contact: media@aomusa.com investors@aomusa.com Investor Deck • 2026

Disclosures Disclosures This presentation has been prepared jointly by Odyssey Mineral Exploration Inc. (“Odyssey”) and American Ocean Minerals Corporation (“AOM”). Unless otherwise noted or the context indicates otherwise, references in this presentation to the “Company,” “American Ocean Minerals Corp.,” “we,” “us” and “our” collectively refer to the combined company comprised of Odyssey and AOM and their respective subsidiaries following the proposed merger described herein (the “Proposed Transaction”). The information contained in this presentation has been prepared by the Odyssey and AOM and contains confidential information pertaining to their business and operations. The information contained in this presentation (a) is provided as at the date hereof and is subject to change without notice, (b) does not purport to contain all of the information that may be necessary or desirable to fully and accurately evaluate an investment in the Company, and (c) is not to be considered as a recommendation by Odyssey and AOM or any other person on behalf of Odyssey and AOM that any person make an investment in Odyssey and AOM. Odyssey and AOM is under no obligation to update any information included in this presentation. Readers should carefully read and consider the risk factors described or referenced under the headings “Forward-Looking Information” and “Risk Factors”, in this presentation. This presentation is being provided to you solely for your information and may not be reproduced, in whole or in part, in any form or forwarded or further distributed to any other person. Any forwarding, distribution or reproduction of this presentation in whole or in part is unauthorized. By accepting and reviewing this presentation, you acknowledge and agree (i) to maintain the confidentiality of this presentation and the information contained herein, (ii) to protect such information in the same manner you protect your own confidential information, which shall be at least a reasonable standard of care, and (iii) to not utilize any of the information contained herein except to assist with your evaluation of a potential investment in the Company. No representation or warranty (whether express or implied) is made by Odyssey and AOM or any of their respective directors, officers, affiliates, advisors or employees as to the accuracy, completeness or reasonableness of the information, statements, opinions or matters (express or implied) arising out of, contained in or derived from this presentation or provided in connection with it, or any omission from this presentation. Neither Odyssey, AOM nor their respective directors, officers, affiliates, advisors and employees accept any responsibility or liability to you or to any other person or entity arising out of this presentation. Odyssey and AOM expressly disclaim any responsibility for the readers’ reliance on this presentation. This presentation is provided for informational purposes only and may not contain certain material information about the Company, including important disclosures and risk factors associated with an investment in the Company. This information does not take into account the particular investment objectives or financial circumstances of any specific person who may receive it. In the event of a subsequent offer to sell or a solicitation of an offer to purchase an interest in the Company, more complete disclosures and the terms and conditions relating to a particular investment will be contained in the offering documents prepared for such offer or solicitation. Before making any investment, prospective investors should thoroughly and carefully review such offering documents with their financial, legal and tax advisors to determine whether an investment is suitable for them. No regulatory authority in the United States (the “U.S.”) has reviewed this presentation or has in any way passed upon the merits of the securities of Odyssey or AOM discussed herein and any representation to the contrary is an offence. Additional Information and Where to Find It In connection with the Proposed Transaction between Odyssey and AOM, Odyssey will file with the Securities and Exchange Commission (the “SEC”) a registration statement on Form S-4 to register the shares of Odyssey’s common stock to be issued in connection with the Proposed Transaction. The registration statement will include a document that serves as a proxy statement and prospectus of Odyssey (the “proxy statement/prospectus”), and Odyssey will file other documents regarding the Proposed Transaction with the SEC. INVESTORS AND SECURITY HOLDERS OF ODYSSEY ARE URGED TO READ THE REGISTRATION STATEMENT, THE PROXY STATEMENT/PROSPECTUS, INCLUDING ANY AMENDMENTS OR SUPPLEMENTS TO THOSE DOCUMENTS, AND ANY OTHER RELEVANT DOCUMENTS THAT WILL BE FILED WITH THE SEC CAREFULLY AND IN THEIR ENTIRETY WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT ODYSSEY, AOM, THE PROPOSED TRANSACTION AND RELATED MATTERS. A definitive proxy statement/prospectus will be sent to stockholders of Odyssey when it becomes available. Investors and security holders will be able to obtain copies of the registration statement, the proxy statement/prospectus and other documents containing important information about Odyssey and AOM free of charge from the SEC’s website at www.sec.gov when they become available. The documents filed by Odyssey with the SEC may be obtained free of charge at Odyssey’s website at ir.odysseymarine.com. Participants in the Solicitation: Odyssey, AOM and certain of their respective directors, executive officers and other members of management may be deemed to be participants in the solicitation of proxies from Odyssey’s stockholders with respect to the Proposed Transaction. Information about Odyssey’s directors and executive officers is available in Odyssey’s Annual Report on Form 10-K for the 2025 fiscal year filed with the SEC on March 31, 2026, and its definitive proxy statement for the 2025