[6-K] United Maritime Corp Current Report (Foreign Issuer)

Rhea-AI Filing Summary

The filing states that Exhibit 99.1 includes the letter to shareholders, the notice, the proxy statement and the proxy card for United Maritime Corporation's 2025 Annual Meeting of Shareholders, which is scheduled for October 30, 2025. The report and the exhibit are explicitly incorporated by reference into the company’s Form F-3 registration statements (File Nos. 333-273116 and 333-266099). The document is executed on behalf of United Maritime Corporation by Stamatios Tsantanis. No additional financial data, transaction details or forward-looking statements are provided in the text supplied.

Insights

Financial Analyst

TL;DR: Routine filing providing proxy materials for the 2025 annual meeting; no financial metrics or material business changes disclosed.

The submission is a standard Form 6-K disclosure that attaches and incorporates proxy materials into existing Form F-3 registration statements. For investors, this is primarily administrative: it furnishes meeting materials and enables incorporation by reference into registration statements, but it does not present revenue, earnings, transaction or governance changes that would materially alter valuation models.

Corporate Governance Expert

TL;DR: Administrative proxy filing for the annual meeting; useful for shareholders but not materially impactful to corporate governance beyond routine notice.

The document confirms delivery of the notice, proxy statement and proxy card for the upcoming annual meeting and formally incorporates those materials into specified Form F-3 filings. This is a routine governance communication; it signals that proxy solicitation materials are available, but it does not disclose any proposed director changes, shareholder proposals or other governance actions within the provided text.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR

15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of September 2025

Commission File Number: 001-41413

UNITED MARITIME CORPORATION

(Translation of registrant’s name into English)

154 Vouliagmenis Avenue

166 74 Glyfada

Athens, Greece

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F     ☒        Form 40-F     ☐

INFORMATION CONTAINED IN THIS FORM 6-K REPORT

Attached to this report on Form 6-K (this “Report”) as Exhibit 99.1 is a copy of the letter to the shareholders of United Maritime Corporation (the “Company”), the notice, proxy statement and proxy card for the Company’s 2025 Annual Meeting of Shareholders scheduled to be held on October 30, 2025.

This Report on Form 6-K and the exhibit hereto are hereby incorporated by reference into the Company’s Registration Statements on Form F-3 (File Nos. 333-273116 and 333-266099).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	UNITED MARITIME CORPORATION
	(Registrant)
	By:	/s/ Stamatios Tsantanis
	Name:	Stamatios Tsantanis
	Title:	Chief Executive Officer
Date:  September 25, 2025

FAQ

What does United Maritime Corporation (USEA) file in this 6-K?

The filing states that Exhibit 99.1 is the letter to shareholders, the notice, the proxy statement and the proxy card for the 2025 Annual Meeting.

When is United Maritime's 2025 Annual Meeting scheduled?

The 2025 Annual Meeting of Shareholders is scheduled for October 30, 2025.

Are the proxy materials incorporated into any registration statements?

Yes. The report and the exhibit are incorporated by reference into the company’s Form F-3 registration statements (File Nos. 333-273116 and 333-266099).

Who signed the Form 6-K for United Maritime?

The document is executed on behalf of United Maritime Corporation by Stamatios Tsantanis.

Does this filing include financial results or transaction details?

No. The provided text contains no financial data, transaction disclosures or earnings information.