Exhibit 10.6

ADMINISTRATIVE SERVICES AGREEMENT

Flag Ship Acquisition Corporation

26 Broadway, Suite 934

New York, New York 10004

Dated as of June 17, 2024

Whale Management Corporation

Ladies and Gentlemen:

This letter agreement will confirm our mutual agreement that, commencing on the first date (the “Effective Date”) that any securities of Flag Ship Acquisition Corporation (the “Company”) registered on the Company’s registration statement (the “Registration Statement”) for its initial public offering (the “IPO”) are listed on the Nasdaq Global Market, and continuing until the earlier of (i) the consummation by the Company of an initial business combination and (ii) the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”), Whale Management Corporation (“Whale”) shall make available to the Company certain office space, utilities and secretarial and administrative services as may be required by the Company from time to time, situated at 26 Broadway, Suite 934, New York, New York 10004 (or any successor location). In exchange therefor, the Company shall pay Whale the sum of $10,000 per month on the Effective Date and continuing monthly thereafter until the Termination Date.

Whale hereby agrees that it does not have any right, title, interest or claim of any kind in or to any monies that may be set aside in a trust account (the “Trust Account”) that may be established upon the consummation of the IPO as a result of this letter agreement (the “Claim”) and hereby irrevocably waives any Claim it may have in the future as a result of, or arising out of, this letter agreement and will not seek recourse against the Trust Account for any reason whatsoever.

This letter agreement constitutes the entire agreement and understanding of the parties hereto in respect of its subject matter and supersedes all prior understandings, agreements, or representations by or among the parties hereto, written or oral, to the extent they relate in any way to the subject matter hereof or the transactions contemplated hereby.

This letter agreement may not be amended, modified or waived as to any particular provision, except by a written instrument executed by all parties hereto.

No party hereto may assign either this letter agreement or any of its rights, interests, or obligations hereunder without the prior written approval of the other party. Any purported assignment in violation of this paragraph shall be void and ineffectual and shall not operate to transfer or assign any interest or title to the purported assignee.

Any litigation between the parties (whether grounded in contract, tort, statute, law or equity) shall be governed by, construed in accordance with, and interpreted pursuant to the laws of the State of New York, without giving effect to its choice of laws principles.

[signature page follows]

Very truly yours,
	FLAG SHIP ACQUISITION CORPORATION
	By:	/s/ Matthew Chen
	Name:	Matthew Chen
	Title:	Chief Executive Officer

AGREED TO AND ACCEPTED BY:
Whale Management Corporation
By:	/s/ Matthew Chen
Name:	Matthew Chen
Title:	Director

[Signature Page to Flag Ship Administrative Services Agreement]