PACIFIC OCEAN (March 23, 2021) Sailors assigned to the 11th Marine Expeditionary Unit and the amphibious dock landing ship USS Pearl Harbor (LSD 52) triage U.S. Marine Corps Lance Cpl. Jermaine Chee, a rifleman with Charlie Company, Battalion Landing Team 1/1, 11th Marine Expeditionary Unit, during a mass casualty exercise aboard Pearl Harbor. U.S. Navy and Marine Corps integration training provides the Essex Amphibious Ready Group/11th MEU its first opportunity to plan, brief, execute multiple mission packages. The Essex ARG is underway conducting routine operations in U.S. 3rd Fleet. (U.S. Marine Corps photo by Cpl. Jaxson Fryar)