181004-M-MK762-004 CAMP LEJEUNE, N.C. (Oct. 4, 2018) Landing craft air cushion 84 arrives onboard Camp Lejeune, N.C., to offload personnel and equipment during Type Commander Amphibious Training (TCAT), Oct. 4, 2018. TCAT allows the 24th Marine Expeditionary Unit, their subordinate units, and the Iwo Jima Amphibious Ready Group to rehearse ship-to-shore maneuver and expeditionary command and control prior to exercise Trident Juncture 2018. The goal of TCAT is to increase unit and individual proficiency during amphibious operations. (U.S. Marine Corps photo by Gunnery Sgt. Robert Durham/Released)