180402-N-WX604-0056 ATLANTIC OCEAN (April 2, 2018) Master-at-Arms 2nd Class Scotty Thompson, from Panama City, Fla., operates a long range acoustic device aboard the aircraft carrier USS George H.W. Bush (CVN 77). The ship is underway conducting sustainment exercises to maintain carrier readiness. (U.S. Navy photo by Mass Communication Specialist 2nd Class Joseph E. Montemarano/Released)