(SULA Diving)ORKNEY, SCOTLAND—BBC News reports that members of the Orkney Research Center for Archaeology (ORCA) have been working with professionals from Sula Diving and volunteer divers from around the world to survey World War I–era ships resting at the bottom of Scapa Flow. When the war ended, Germany’s High Seas Fleet was interned at the British Royal Navy base at Scapa Flow, but Admiral Ludwig Von Reuter, in...