Rescue Vessels Stand By Above Area Share Submarine Was Lost -- An aerials view showing one of the salvage vessels "The Salvictor" from Glasgow, patrolling the area in the English Channel, where the submarine was believed to have been located. More than 20 surface craft were in position today at the spot where it was through the submarine affray had been located 200 feet down on the sea bottom. Anxiety is felt for the submarine's crew as no signals are now being received. April 18, 1951.