171126-N-OA516-0031 ATLANTIC OCEAN (Nov. 26, 2017) The amphibious transport dock ship USS New York (LPD 21), left, and the amphibious dock landing ship USS Oak Hill (LSD 51) receive fuel from the fleet replenishment oiler USNS Big Horn (T-AO 198) in front of the amphibious assault ship USS Iwo Jima (LHD 7) during a replenishment-at-sea. Iwo Jima, components of the Iwo Jima Amphibious Ready Group and the 26th Marine Expeditionary Unit (26th MEU) are conducting a a combined composite training unit exercise that is the culmination of training for the Navy-Marine Corps team and will certify them for deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kevin Leitner/Released)