PHILIPPINE SEA (Jan. 17, 2023) The Los Angeles-class fast-attack submarine USS Key West (SSN 722) departs Apra Harbor, Guam to the Philippine Sea, Jan. 17, 2023. Key West is one of five submarines assigned to Commander, Submarine Squadron 15. Commander, Submarine Squadron 15 is responsible for providing training, material and personnel readiness support to multiple Los Angeles-class fast attack submarines and is located at Polaris Point at Naval Base Guam. (U.S. Navy photo by Lt. Nicholas Monck)