NAVAL BASE SAN DIEGO (Jan. 20, 2023) Capt. Kevin Ralston, far right, addresses the crew of amphibious transport dock USS San Diego for the last time as commanding officer during a change of command ceremony held aboard the ship, Jan. 20, 2023. Capt. David Walton relieved Ralston as commanding officer of San Diego during the ceremony. (U.S. Navy photo by Lieutenant Junior Grade Bridget Wiseman)