190827-N-KO533-1077 ATLANTIC OCEAN (Aug. 27, 2019) Hospital Corpsman 1st Class Jose Rios triages a simulated patient on the flight deck during a mass casualty drill aboard the amphibious assault ship USS Bataan (LHD 5), Aug. 27, 2019. Bataan is underway conducting an Amphibious Ready Group, Marine Expeditionary Unit Exercise (ARGMEUEX) with the Bataan Amphibious Ready Group and 26th Marine Expeditionary Unit. (U.S. Navy photo by Mass Communication Specialist 3rd Class Lenny Weston/Released)