171114-N-AA191-126 NORFOLK (Aug. 30, 2017) Electrician's Mate 1st Class Michael Canoy, left, and Electrician's Mate 3rd Class Alexander Santoyo change lightbulbs aboard the aircraft carrier USS George H.W. Bush (CVN 77). The ship is in port Norfolk, Va., conducting routine maintenance after a seven-month deployment in support of maritime security operations and theater security cooperation efforts in the U.S. 5th and 6th Fleet areas of operations. (U.S. Navy photo by Mass Communication Specialist Seaman Omar A. Diaz/Released)