161202-N-SO730-053 ATLANTIC OCEAN (Dec. 2, 2016) Lt. Caitlyn Hoysock checks her dentistry equipment before performing a dental cleaning aboard the aircraft carrier USS George H.W. Bush (CVN 77). The ship is underway conducting a composite training unit exercise with the George H.W. Bush Carrier Strike Group in preparation for an upcoming deployment. (U.S. Navy photo by Seaman Joe Boggio/ Released)