180227-N-AA191-045 ATLANTIC OCEAN (Feb. 27, 2018) Chief Machinist's Mate Jonathan Bonet inspects a valve during the Board of Inspection and Survey (INSURV) aboard the aircraft carrier USS George H.W. Bush (CVN 77). The ship is underway hosting INSURV for the ship's material inspection. (U.S. Navy photo by Mass Communication Specialist 3rd Class Omar A. Diaz/Released)