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

Rhea-AI Filing Summary

United Maritime Corporation reported in a Form 6-K a press release dated September 30, 2025 announcing the completion of a strategic divestment: the company sold its oldest Capesize vessel. The press release headline describes the transaction as a profitable sale. The Form 6-K states that, excluding quotes from the Chairman & CEO, the exhibits are incorporated by reference into the company's Form F-3 registration statements. The report is signed by the Chief Executive Officer, Stamatios Tsantanis.

Positive

• Completed strategic divestment with sale of the company's oldest Capesize vessel
• Sale described as profitable in the company's press release headline

Negative

• None.

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 October 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 as Exhibit 99.1 is a copy of the press release of United Maritime Corporation (the “Company”) dated September 30, 2025, titled “United Maritime Announces Completion of Strategic Divestment from Older Vessels with the Profitable Sale of its Oldest Capesize Vessel.”

This report on Form 6-K and the exhibits hereto, excluding the statements attributed to the Company’s Chairman & Chief Executive Officer, 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:  October 3, 2025

FAQ

What did United Maritime (USEA) announce in the Form 6-K?

The company filed a Form 6-K reporting a press release dated September 30, 2025 that announced the sale of its oldest Capesize vessel and described the transaction as profitable.

Does the Form 6-K incorporate the press release into other filings for USEA?

Yes; the filing states that, excluding statements attributed to the Chairman & CEO, the exhibits are incorporated by reference into the company's Form F-3 registration statements.

Who signed the Form 6-K for United Maritime?

The Form 6-K is signed by Stamatios Tsantanis, identified as the company's Chief Executive Officer.

When was the press release announcing the vessel sale issued?

The press release is dated September 30, 2025, as stated in the Form 6-K.

Did the Form 6-K disclose transaction financial details for the vessel sale?

No. The Form 6-K text provided only states the sale was described as profitable but does not disclose any sale price, proceeds, gains, or financial amounts.