180224-M-RT059-0010 ATLANTIC OCEAN (Feb. 24, 2018) A U.S. Marine assigned to the Maritime Raid Force, 26th Marine Expeditionary Unit (26th MEU), provides security with an M4A1 Carbine during visit, board, search and seizure (VBSS) tactical movement training aboard the dock landing ship USS Oak Hill (LSD 51). Oak Hill is homeported in Virginia Beach, Va., and conducting naval operations in the U.S. 6th Fleet area of operations. (U.S. Marine Corps photo by Staff Sgt. Dengrier M. Baez/Released)