160909-N-JM189-048 (Sep. 9, 2016) Boatswain's Mate Seaman Jason Moore performs maintenance on the bridge chain and crane hoist in the forcastle of the aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson is currently underway in preparation for an upcoming deployment. (U.S. Navy photo by Mass Communication Specialist Seaman Theo Shively/Released)