160721-N-WI626-053 SANTA RITA, Guam (July 21, 2016) Command Master Chief Steven Bosco, command master chief of Commander, Submarine Squadron (COMSUBRON) 15, waves from the sail of the squadron's submarine float, manned by family members from COMSUBRON 15, during Guam's 72nd Liberation Day Parade. The civilian and military communities of Guam celebrate Liberation Day to commemorate the date U.S. military troops landed to liberate the island from Japanese occupation during World War II. (U.S. Navy photo by Lt. Lauren Spaziano/Released)