SUBMARINE BASE NEW LONDON, Conn. (July 15, 2022) Capt. Matthew Boland, left, salutes as he turns over command of Submarine Squadron 12 to Capt. Thomas O'Donnell as presiding officer Vice Adm. William Houston, commander, Naval Submarine Forces, Submarine Force U.S. Atlantic Fleet and Allied Submarine Command looks on. The ceremony was held topside aboard the Virginia-class fast attack submarine USS Delaware (SSN 791) at Naval Submarine Base New London in Groton, Connecticut. (U.S. Navy photo by John Narewski)