171130-N-RL456-0025 ATLANTIC OCEAN (Nov. 30, 2017) Sailors commit service members’ cremains to the sea during a burial-at -sea ceremony held on the starboard aircraft elevator of the amphibious assault ship USS Iwo Jima (LHD 7). Iwo Jima, components of the Iwo Jima Amphibious Ready Group and the 26th Marine Expeditionary Unit are conducting 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 2nd Class Hunter S. Harwell/Released)