191103-N-VP266-1008 ATLANTIC OCEAN (Nov. 3, 2019) A landing craft, air cushion (LCAC), assigned to Assault Craft Unit (ACU) 4, transits the Atlantic Ocean next to the amphibious dock landing ship USS Oak Hill (LSD 51) during training operations, Nov. 3, 2019. Oak Hill is underway conducting a composite training unit exercise (COMPTUEX) as part of the Bataan Amphibious Ready Group and 26th Marine Expeditionary Unit. (U.S. Navy photo by Mass Communication Specialist 3rd Class Griffin Kersting/Released)