190924-N-AY639-1017 APRA HARBOR, Guam (Sept. 24, 2019) Lt. j.g. Evan Hughes, from Chesapeake, Va., stands a contact management 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)