191018-N-AY639-1021 SANTA RITA, Guam (Oct. 18, 2019) Lt. Cmdr. Brad Foster, from Memphis, Tenn., helps his daughter look out the Los Angeles-class fast attack submarine USS Key West's (SSN 722) periscope during a family day cruise. Key West is one of four forward-deployed submarines assigned to Commander, Submarine Squadron Fifteen. (U.S. Navy photo by Lt. j.g. Meagan Morrison/Released)