PACIFIC OCEAN (March 20, 2021) U.S. Marines with Light Armored Reconnaissance Company, Battalion Landing Team 1/1, 11th Marine Expeditionary Unit, conduct room clearing drills aboard San Antonio-class amphibious transport dock ship USS Portland (LPD 27). U.S. Navy and Marine Corps integration training provides the Essex Amphibious Ready Group/11th MEU its first opportunity to plan, brief, and execute multiple mission packages. The Essex ARG is underway conducting routine operations in U.S. 3rd Fleet. (U.S Marine Corps photo by Cpl. Ian M. Simmons)