190710-N-KC192-0040 ATLANTIC OCEAN (July 10, 2019) Sailors assigned to Assault Craft Unit Four perform maintenance on a landing craft, air cushion in the well deck aboard the amphibious assault ship USS Bataan (LHD 5). Bataan is underway preparing for an upcoming deployment. (U.S. Navy photo by Mass Communication Specialist Seaman Levi Decker/Released)