U.S. Navy Master-at-Arms 2nd Class John Kuchler, left, and Senior Chief Master-at-Arms Marc T. Lucas inspect an M4 carbine during weapons training aboard the aircraft carrier USS Nimitz (CVN 68) Sept. 19, 2013, in the Red Sea. The Nimitz Carrier Strike Group was deployed to the U.S. 5th Fleet area of responsibility conducting maritime security operations and theater security cooperation efforts.