As filed with the Securities and Exchange Commission on March 12, 2025. (Exact name of registrant as specified in its charter) Cayman Islands 6770 N/A (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Classification Code Number) Registration No. 333-285152 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-1 Amendment No. 2 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 QUARTZSEA ACQUISITION CORPORATION New York, NY 10036 Telepho ...