Chief Petty Officer Bryan Williams, attached to Mobile Diving and Salvage Unit 2, leads his divers as they move an anchor chain aboard the Military Sealift Command rescue and salvage ship USNS Grasp. Grasp, MDSU-2 and Navy archeologists, scientists, and historians are currently preparing to deploy to the North Sea, to conduct diving expeditions and verify sites of suspected shipwrecks. (U.S. Navy Photo by Petty Officer 1st Class Ja'lon A. Rhinehart)