171125-M-WP334-100 ATLANTIC OCEAN (Nov. 25, 2017) U.S. Marines assigned to the Maritime Raid Force (MRF), 26th Marine Expeditionary Unit (26th MEU), board the fleet replenishment oiler USNS Big Horn (T-AO 198) during a simulated visit, board, search and seizure (VBSS) mission as part of a combined composite training unit exercise (COMPTUEX) in the Atlantic Ocean, Nov. 25, 2017. The MRF conducted the VBSS as part of COMPTUEX to certify the Iwo Jima Amphibious Readiness Group (ARG)/MEU team in maritime operations for an upcoming deployment at sea. (U.S. Marine Corps photo by Cpl. Jered T. Stone/Released)