190831-N-WP865-1056 ATLANTIC OCEAN (Aug. 31, 2019) Ensign Joshua Looney, assigned to the Harpers Ferry-class amphibious dock landing ship USS Oak Hill (LSD 51), observes a replenishment-at-sea between the Henry J. Kaiser-class fleet replenishment oiler USNS Leroy Grumman (T-AO-195), right, and the amphibious assault ship USS Bataan (LHD 5), Aug. 31, 2019. Oak Hill is underway conducting an Amphibious Ready Group, Marine Expeditionary Unit Exercise (ARGMEUEX) with the Bataan Amphibious Ready Group and the 26th Marine Expeditionary Unit. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brenton Poyser/Released)