160712-N-DZ642-016 ATLANTIC OCEAN (July 12, 2016) Sailors test the counter measure wash down system aboard aircraft carrier USS Harry S. Truman (CVN 75). Harry S. Truman Carrier Strike Group currently on an 8-month combat deployment in support of maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 3rd Class Bobby J Siens/Released)