German submarine U-1025

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U995 2004 1.jpg
U-995 Type VIIC/41 at the Laboe Naval Memorial. This U-boat is almost identical to U-1025.
History
Nazi Germany
Name: U-1025
Ordered: 13 June 1942
Builder: Blohm & Voss, Hamburg
Yard number: 225
Laid down: 3 June 1943
Launched: 24 May 1944
Commissioned: 12 April 1945
Decommissioned: 30 April 1945
Fate: Scuttled on 5 May 1945
General characteristics
Type: Type VIIC/41 submarine
Displacement:
  • 757 long tons (769 t) surfaced
  • 857 long tons (871 t) submerged
Length:
Beam:
  • 6.20 m (20 ft 4 in) o/a
  • 4.70 m (15 ft 5 in) pressure hull
Height: 9.60 m (31 ft 6 in)
Draught: 4.74 m (15 ft 7 in)
Installed power:
  • 2 × diesel engines
  • 2,800–3,200 PS (2,100–2,400 kW; 2,800–3,200 bhp) (diesels)
  • 750 PS (550 kW; 740 shp) (electric)
Propulsion:
Speed:
  • 17.7 knots (32.8 km/h; 20.4 mph) surfaced
  • 7.6 knots (14.1 km/h; 8.7 mph) submerged
Range:
  • 8,500 nmi (15,700 km; 9,800 mi) at 10 knots (19 km/h; 12 mph) surfaced
  • 80 nmi (150 km; 92 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth:
  • 250 m (820 ft)
  • Calculated crush depth: 250–295 m (820–968 ft)
Complement: 44-52 officers & ratings
Armament:
Service record
Part of:
Commanders:
  • Oblt.z.S. Ewald Pick[1]
  • 12 April 1945 – 23 April 1945
  • Kptlt. Oskar Curio[2]
  • 24 April 1945 – 30 April 1945
Operations: No patrols
Victories: None

German submarine U-1025 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II.

She was ordered on 13 June 1942, and was laid down on 3 June 1943 at Blohm & Voss, Hamburg, as yard number 225. She was launched on 24 May 1944 and commissioned under the command of Oberleutnant zur See Ewald Pick on 12 April 1945.[3]

Design

German Type VIIC/41 submarines were preceded by the heavier Type VIIC submarines. U-1025 had a displacement of 769 tonnes (757 long tons) when at the surface and 871 tonnes (857 long tons) while submerged. She had a total length of 67.10 m (220 ft 2 in), a pressure hull length of 50.50 m (165 ft 8 in), an overall beam of 6.20 m (20 ft 4 in), a height of 9.60 m (31 ft 6 in), and a draught of 4.74 m (15 ft 7 in). The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged 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) for use while surfaced, 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. She had two shafts and two 1.23 m (4 ft) propellers. The boat was capable of operating at depths of up to 230 metres (750 ft).[4]

The submarine had a maximum surface speed of 17.7 knots (32.8 km/h; 20.4 mph) and a maximum 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). U-1025 was fitted with five 53.3 cm (21 in) torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes or 26 TMA or TMB Naval mines, one 8.8 cm (3.46 in) SK C/35 naval gun, 220 rounds, and an anti-aircraft gun. The boat had a complement of between forty-four and fifty-two.[4]

Service history

On 30 September 1944, U-1025 was transferred to Flensburger Schiffbau-Gesellschaft in Flensburg to be finished. She was commissioned in April 1945 but was taken out of service only 18 days later, on 30 April, because of defective batteries. She was scuttled in Flensburg Fjord on 5 May 1945 as part of Operation Regenbogen. Her wreck was raised and broken up later.[3]

See also

References

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  3. 3.0 3.1 Lua error in package.lua at line 80: module 'strict' not found.
  4. 4.0 4.1 Gröner 1991, pp. 43-44.

Bibliography

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