sentences:  "U-35" sailed from Wilhelmshaven on her second and final war patrol on 18 November 1939.On 29 November 1939 "U-35" was scuttled by its crew in the North Sea, in position , after a depth charge attack from the British destroyers , , and .Lord Louis Mountbatten, commanding the British squadron, took the extraordinary step of stopping his ships for an extended period of time and sending out boats to rescue the crew of the German submarine adrift in water.