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 November 2023

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 ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): _______

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): _______

Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant's "home country"), or under the rules of the home country exchange on which the registrant's securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant's security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

INFORMATION CONTAINED IN THIS FORM 6-K REPORT

Attached to this report (this “Report”) as Exhibit 99.1 is a copy of the press release of United Maritime Corporation (the “Company”) dated November 15, 2023, titled “United Maritime Reports Strong Profit for the Third Quarter, Financial Results for the Nine Months Ended September 30, 2023 and Declares Dividend of $0.075 Per Share.”

The Company also announced today that the following proposals were approved and adopted at its 2023 Annual Meeting of Shareholders held on November 14, 2023:

the election of Messrs. Christina Anagnostara and Ioannis Kartsonas, as Class A Directors to serve until the 2026 Annual Meeting of Shareholders; and

the appointment of Ernst & Young (Hellas) Certified Auditors Accountants S.A. to serve as the Company’s independent auditors for the fiscal year ending December 31, 2023.

This Report on Form 6-K and the exhibit hereto, excluding the statements attributed to the Company’s Chairman & Chief Executive Officer, are hereby incorporated by reference into the Company’s Registration Statement on Form F-3 (File No. 333-273116).

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: November 17, 2023