171006-N-BT947-447 SAN DIEGO (Oct. 6, 2017) Shipyard workers crane across a brow to the amphibious transport dock ship USS Somerset (LPD 25) after it arrives at General Dynamic's NASSCO shipyard in San Diego for a planned Chief of Naval Operations maintenance availability. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jacob I. Allison/Released)