Chief Petty Officer Bryan Williams, Navy diver stationed with Mobile Diving and Salvage Unit 2, adjusts his helmet aboard the Military Sealift Command rescue and salvage ship, USNS Grasp. Grasp, MDSU-2 and Navy archeologist, scientist and historians are currently deployed to the North Sea to conduct diving expeditions. (Photo by: Petty Officer 1st Class Ja'lon A. Rhinehart)