170328-N-FM530-112 MEDITERRANEAN SEA (March 28, 2017) Hospital Corpsman 3rd Class Stevie Cooley, assigned to Marine Medium Tiltrotor Squadron (HMM) 365 (Reinforced), takes a cranial helmet off of a simulated patient during a mass casualty drill aboard the amphibious transport dock ship, USS Mesa Verde (LPD 19). The ship is deployed with the Bataan 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 Brent Pyfrom/Released)