191027-N-VP266-1139 ATLANTIC OCEAN (Oct. 27, 2019) Sailors assigned to the amphibious dock landing ship USS Oak Hill (LSD 51) hold up chains during flight deck operations, Oct. 27, 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)