German submarine U-3505

Career (Nazi Germany)
Name: U-3505
Ordered: 6 November 1943
Builder: Schichau-Werke, Danzig
Yard number: 1650
Laid down: 9 July 1944
Launched: 25 August 1944
Commissioned: 7 October 1944
Fate: Sunk, 3 April 1945
General characteristics
Class and type:Type XXI submarine
Displacement:1,621 t (1,595 long tons) surfaced
2,100 t (2,067 long tons) submerged
Length:76.7 m (251 ft 8 in)
Beam:8 m (26 ft 3 in)
Draught:5.3 m (17 ft 5 in)
Propulsion:Diesel/Electric
2 × MAN M6V40/46KBB supercharged 6-cylinder diesel engines, 4,000 PS (2.9 MW)
2 × SSW GU365/30 double-acting electric motors, 5,000 PS (3.7 MW)
2 × SSW GV232/28 silent running electric motors, 226 PS (0.166 MW)
Speed:Surfaced:
15.6 knots (28.9 km/h; 18.0 mph) (diesel)
17.9 knots (33.2 km/h; 20.6 mph) (electric)
Submerged:
17.2 knots (31.9 km/h; 19.8 mph) (electric)
6.1 knots (11.3 km/h; 7.0 mph) (silent running motors)
Range:15,500 nautical miles (28,700 km; 17,800 mi) at 10 knots (19 km/h; 12 mph) surfaced
340 nautical miles (630 km; 390 mi) at 5 knots (9.3 km/h; 5.8 mph) submerged
Complement:57 officers and men
Sensors and
processing systems:
Type F432 D2 Radar Transmitter
FuMB Ant 3 Bali Radar Detector
Armament:
  • 6 × bow torpedo tubes
  • 23 × 53.3 cm (21 in) torpedoes
  • (or 17 × torpedoes and 12 × mines)*4 × 2 cm (0.8 in) AA guns
Service record[1]
Part of: 8th U-boat Flotilla
(7 October 194415 February 1945)
5th U-boat Flotilla
(16 February3 May 1945)
Commanders: Oblt.z.S. Horst Willner
(7 October 19443 April 1945)
Operations: None
Victories: None

German submarine U-3505 was a Type XXI U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 9 July 1944 at the Schichau-Werke yard at Danzig, launched on 25 August 1944, and commissioned on 7 October 1944 under the command of Oberleutnant zur See Horst Willner.[1]

Service history

Although never used in combat, the submarine achieved some degree of fame due to a rescue mission. Her commander, Captain Horst Willner, disguised his wife as a sailor and smuggled her aboard together with their three-month-old baby (a crime punishable by death). The captain's family was originally to be evacuated on the MV Wilhelm Gustloff, joining a flood of refugees fleeing East Prussia ahead of the advancing Red Army, in "Operation Hannibal". Willner cancelled their places and took them onto his submarine, and so probably saved their lives since the Gustloff was sunk by the S-13 with the greatest loss of life in maritime history.

After leaving Danzig they went to Gotenhafen, where they took on board 110 children and adolescents. The refugees, including the captain's family, were safely delivered at Travemünde, Lübeck, on 2 April 1945.

Returning to Kiel U-3505 was to participate in torpedo exercises, but on 3 April was sunk in a bombing raid while in harbour. At least one sailor was killed.

References

  1. 1.0 1.1 Helgason, Guðmundur. "The Type XXI boat U-3505". German U-boats of WWII - uboat.net. Retrieved 23 March 2010.

Bibliography

External links