German submarine U-1004
U-995 Type VIIC/41 at the Laboe Naval Memorial. This U-boat is almost identical to U-1004.
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| History | |
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 Nazi Germany |
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| Name: | U-1004 |
| Ordered: | 14 October 1941 |
| Builder: | Blohm & Voss AG, Hamburg |
| Yard number: | 204 |
| Laid down: | 15 January 1943 |
| Launched: | 27 October 1943 |
| Commissioned: | 16 December 1943 |
| Fate: | Surrendered on 9 May 1945 at Bergen, Norway |
| Status: | Sunk on 1 December 1945 |
| General characteristics (VIIC/41)[1] | |
| Class & type: | Type VIIC/41 submarine |
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| Height: | 9.60 m (31 ft 6 in) |
| Draught: | 4.74 m (15 ft 7 in) |
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| Complement: | 44-52 officers & ratings |
| Armament: |
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| Service record | |
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| Commanders: | |
| Operations: | 2 patrols |
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German submarine U-1004 was a Type VIIC/41 U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 15 January 1943 by Blohm & Voss, Hamburg as yard number 204, launched on 27 October 1943 and commissioned on 16 December 1943 under Oberleutnant zur See Hartmuth Schimmelpfennig.
Contents
Design
Like all Type VIIC/41 U-boats, U-1004 had a displacement of 759 tonnes (747 long tons) when at the surface and 860 tonnes (850 long tons) while submerged. She had a total length of 67.23 m (220 ft 7 in), a pressure hull length of 50.50 m (165 ft 8 in), a beam length of 6.20 m (20 ft 4 in), and a draught length of 4.74 m (15 ft 7 in).[4] The submarine was powered by two Germaniawerft F46 supercharged six-cylinder four-stroke diesel engines producing a total of 2,800 to 3,200 metric horsepower (2,060 to 2,350 kW; 2,760 to 3,160 shp) and two BBC GG UB 720/8 double-acting electric motors producing a total of 750 metric horsepower (550 kW; 740 shp) for use while submerged. The boat was capable of operating at a depth of 250 metres (820 ft).[4]
The submarine had a maximum surface speed of 17.7 knots (32.8 km/h; 20.4 mph) and a submerged speed of 7.6 knots (14.1 km/h; 8.7 mph). When submerged, the boat could operate for 80 nautical miles (150 km; 92 mi) at 4 knots (7.4 km/h; 4.6 mph); when surfaced, she could travel 8,500 nautical miles (15,700 km; 9,800 mi) at 10 knots (19 km/h; 12 mph).[4] U-1004 was fitted with an 8.8 centimetres (3.5 in) SK C/35 naval gun and 220 rounds, an anti-aircraft gun, five 53.3 cm (21 in) torpedo tubes (four on the bow and one on the stern) and fourteen torpedoes. Its complement was between forty-four and sixty.[4]
Service History
The boat's service career began on 16 December 1943 with the 31st Training Flotilla, followed by active service with 7th Flotilla on 1 August 1944, then 11th Flotilla on 1 November 1944. U-1004 took part in no wolfpacks. U-1004 was sunk by naval gunfire on 1 December 1945 in the North Atlantic, in position Lua error in package.lua at line 80: module 'strict' not found., as part of Operation Deadlight.
Summary of raiding history
| Date | Ship | Nationality | Tonnage[Note 1] | Fate |
|---|---|---|---|---|
| 22 February 1945 | Alexander Kennedy |  United Kingdom |
1,313 | Sunk |
| 22 February 1945 | HMCS Trentonian |  Royal Canadian Navy |
980 | Sunk |
See also
References
Notes
- ↑ Merchant ship tonnages are in gross register tons. Military vessels are listed by tons displacement.
Citations
- Notes
- Bibliography
- Lua error in package.lua at line 80: module 'strict' not found.
| Shipwrecks |
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|---|---|
- Use dmy dates from March 2015
- German Type VIIC/41 submarines
- U-boats commissioned in 1944
- U-boats sunk in 1945
- World War II submarines of Germany
- 1944 ships
- World War II shipwrecks in the Atlantic Ocean
- U-boats sunk by British warships
- Ships built in Hamburg
- Operation Deadlight
- Maritime incidents in December 1945
