German submarine U-1017

German submarine U-1017 was a Type VIIC/41 U-boat built for Nazi Germany's Kriegsmarine for service during World War II.
She was laid down on 19 April 1943 by Blohm & Voss, Hamburg as yard number 217, launched on 1 March 1944 and commissioned on 13 April 1944 under Kapitänleutnant Victor Graf von Reventlow-Criminil.

Design

Like all Type VIIC/41 U-boats, U-1017 had a displacement of when at the surface and while submerged. She had a total length of, a pressure hull length of, a beam of, and a draught of. The submarine was powered by two Germaniawerft F46 supercharged six-cylinder four-stroke diesel engines producing a total of and two BBC GG UB 720/8 double-acting electric motors producing a total of for use while submerged. The boat was capable of operating at a depth of.
The submarine had a maximum surface speed of and a submerged speed of. When submerged, the boat could operate for at ; when surfaced, she could travel at. U-1017 was fitted with five torpedo tubes, fourteen torpedoes or 26 TMA or TMB Naval mines, one SK C/35 naval gun,, one Flak M42 and two C/30 anti-aircraft guns. Its complement was between forty-four and sixty.

The boat's service career began on 13 April 1944 with the 31st Training Flotilla, followed by active service with 11th Flotilla on 1 November 1944. U-1017 took part in no wolfpacks U-1017 was sunk by depth charges and a FIDO homing torpedo dropped by a RAF Liberator bomber of 120 Squadron on 29 April 1945 in the North Atlantic, NW of Ireland in position.