160718-N-TO519-143 MEDITERRANEAN SEA (July 18, 2016) Staff Sgt. William Kelley, right, and Staff Sgt. Zebulon Enright teach Marines a choke hold aboard the amphibious assault ship USS Wasp (LHD 1) July 18, 2016. Wasp is deployed with the Wasp Amphibious Ready Group to support maritime security operations and theater security cooperation efforts in the U.S. 6th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Nathan Wilkes/Released)