150716-N-JO245-230 ATLANTIC OCEAN (July 16, 2015) A landing craft utility (LCU) approaches the well deck aboard the amphibious dock landing ship USS Oak Hill (LSD 51) during well deck operations. Oak Hill is underway for a composite training unit exercise in preparation for the ship's upcoming deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Justin Yarborough/Released)