160728-N-YD204-011 NAVAL AIR FACILITY ATSUGI, Japan (July 28, 2016) Sailors stand in ranks behind seated guests at a change of command ceremony for Helicopter Maritime Strike Squadron (HSM) 51 in the squadron’s hangar. During the ceremony, Cmdr. Carey Castelein relieved Cmdr. Stephen M. Froehlich as commanding officer of HSM-51. (U.S. Navy photo by Mass Communication Specialist 3rd Class Matthew C. Duncker/Released)