U.S. Sailors HM2 Anthony J. Bartolini, left, an aeromedical safety corpsman assigned to Marine Aircraft Group (MAG) 26 swims during a water survival training exercise at Marine Corps Air Station Cherry Point, N.C., Dec. 8, 2014. The exercise was conducted to familiarize the Sailors with the air crew endurance survival vests. (U.S. Marine Corps photo by Cpl. Yosselyn A. Munnerlyn/Released)