170214-N-JH929-109 PACIFIC OCEAN (Feb. 14, 2017) Cmdr. Roscoe Porter, an inspector from the Board of Inspection and Survey (INSURV), conducts state room inspections aboard the aircraft carrier USS Nimitz (CVN 68). The ship is undergoing INSURV in preparation for an upcoming deployment. (U.S. Navy photo by Mass Communication Specialist Seaman Cole Schroeder/Released)