As filed with the U.S. Securities and Exchange Commission on February 19, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Blue Water Acquisition Corp. III (Exact name of registrant as specified in its charter) Cayman Islands 6770 33-2301550 (Address, including zip code, and telephone number, including area code, of registrant's principal executive offices) Joseph Hernandez 15 E. Putnam Avenue ...