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SEAS.CN ·

Corporate Update

Financings Corporate Updates

LEGAL_48986293.3

Deep Sea Minerals Corp. Provides Corporate Update

Vancouver, BC, March 10, 2026 – Deep Sea Minerals Corp. (CSE: SEAS) (OTCPK: DSEAF)

(FSE: X45) ("Deep Sea" or the "Company") a subsea mineral exploration and development

company focused on advancing critical mineral oppor tunities from the deep ocean, is pleased to

provide a corporate update to certain disclosure in its Canadian Securities Exchange Form 2A –

Listing Statement dated January 19, 2026 (the “ Listing Statement”), as a result of raising gross

proceeds of $4,220,170 in its over-subscribed non-brokered private placement of common shares

of the Company on February 6, 2026 (the “Over-Subscribed Offering”).

Use of funds available

Amount disclosed in

the Listing

Statement

Updated amount as a

result of the Over-

Subscribed Offering(2)

Accounting, general and administration fees $6,000 $250,000

Audit and tax preparation fees $14,000 $80,000

Business development - 200,000

Business objectives in Listing Statement $1,000,000 (1) $1,000,000

License and application fees - $500,000

Investor relations activities $2,000 $1,000,000

Legal fees $6,000 $100,000

Management fees $42,000 $300,000

Repayment of the Loan (as defined in the

Listing Statement)

- $50,000

Transfer agent, regulatory and filing fees $12,000 $75,000

Unallocated working capital $12,480 759,650

TOTAL: $1,094,480 $4,314,650

Notes:

(1) Business objectives in Listing Statement were subject to certain conditions, including the completion of a future financing

to raise at least $1,000,000 within 90 days of the date of the Listing Statement. The Company raised gross proceeds of

$4,220,170 in the Over-Subscribed Offering.

(2) The Company retains broad discretion over the use of avai lable funds. The Company has identified certain forward-

looking plans and objectives for its available funds, but the Company’s ability to achieve such plans and objectives could

change as a result of a number of internal and external factors. Because of the number and variability of factors that will

determine our use of available funds, the Company’s ultimate use might vary substantially from its planned use.

ABOUT DEEP SEA MINERALS CORP.

Deep Sea Minerals Corp. is a subsea mineral exploration and development company focused on

evaluating opportunities to support the future suppl y of critical minerals through the acquisition,

exploration, and development of deep-sea mineral assets.

The Company’s strategy is centered on identifying jurisdictions and geological settings with

potential exposure to polymetallic nodule syst ems, which are reco gnized for containing

combinations of metals that may be relevant to defense, industrial manufacturing, clean energy

infrastructure, advanced electronics, and artificial intelligence-related supply chains. These seabed

LEGAL_48986293.3

resources represent a largely undeveloped component of the global mineral supply base and are the

subject of increasing policy, scientific, and regulatory attention worldwide.

As part of this process, the Company has co mmenced early-stage engagement with selected

governments and regulatory bodies in the Pacific O cean region to assess potential pathways for

future exploration initiatives, subject to applic able international, natio nal, and environmental

frameworks.

For further information, please see the Listing Stat ement, a copy of which is available under the

Company’s profile on SEDAR+ at www.sedarplus.ca.

SOCIAL MEDIA

Website: https://www.deepseamineralscorp.com

Facebook: https://www.facebook.com/deepseacorp/

Instagram: https://www.instagram.com/deepseacorp

X: https://x.com/deepseacorp

LinkedIn: https://www.linkedin.com/company/deepseacorp

Youtube: https://www.youtube.com/@deepseacorp

ON BEHALF OF THE BOARD

“James A. Deckelman”

James A. Deckelman, Chief Executive Officer

For further information, please contact:

James A. Deckelman

Chief Executive Officer

Phone: 1-281-467-1279

Email: [email protected]

Forward-Looking Statements

This news release includes "forward-looking in formation" that is s ubject to a number of

assumptions, risks and uncertainties, many of which are beyond the control of the Company.

Forward-looking statements may include but are not limited to the use of proceeds and available

funds following the completion of the Over-Subscribed Offering and are subject to all of the risks

and uncertainties normally incident to such e vents. Investors are cautioned that any such

statements are not guarantees of future events an d that actual events or developments may differ

materially from those projected in the forw ard-looking statements. Such forward-looking

statements represent management's best judgment based on informat ion currently available. No

securities regulatory authority has either approved or disapproved of the contents of this news

release. The Company undertakes no obligation to update publicly or otherwise revise any

forward- looking statements, except as may be required by law.