Player Embed Code: Download Embed Share ACB 1 Change of Command Commander, Naval Surface Force, U.S. Pacific Fleet July 11, 2025 | 59:05 SAN DIEGO (July 11, 2025) - The official change of command ceremony for Amphibious Construction Battalion (ACB) 1, was held at Naval Amphibious Base, Coronado, Ca., July 11. During the ceremony, Capt. Javier Lopez-Martinez relieved Capt. Andy Litteral as ACB-1 commanding officer. (U.S. Navy photo by Mass Communication Specialist 1st Class Robert Zahn)