190924-N-AY639-1016 APRA HARBOR, Guam (Sept. 24, 2019) Machinists Mate (Weapons) Fireman Gavin Miller, from Tacoma, Wash., stands watch during a family day cruise aboard the Los Angeles-class fast attack subamarine USS Oklahoma City (SSN 723). Oklahoma City is one of four forward-deployed submarines assigned to Commander, Submarine Squadron Fifteen.(U.S. Navy photo by Lt. j.g. Meagan Morrison/Released)