180227-N-SO730-009 NORFOLK (Feb. 27, 2018) Hospital Corpsman 3rd Class Nicholas Strunk, right, demonstrates the material readiness of an emergency response kit with a Board of Inspection and Survey (INSURV) inspector 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 Joe Boggio/Released)