NAVAL BASE GUAM, Guam (Aug. 12, 2022) Cmdr. Thomas Dixon, left, relieves Cmdr. Thomas Bullock, right, as the commanding officer of the Los Angeles-class fast-attack submarine USS Asheville (SSN 758), in front of Capt. Carl Trask, commodore, commander, Submarine Squadron 15, center, at the base chapel. Asheville is one of five forward-deployed submarines assigned to Commander, Submarine Squadron 15. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Darek Leary)