German submarine U-574

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History
Nazi Germany
NameU-574
Ordered24 October 1939
Builder
Blohm & Voss, Hamburg
Yard number550
Laid down15 June 1940
Launched12 April 1941
Commissioned12 June 1941
FateSunk by a British warship on 19 December 1941[1]
General characteristics
Class and type
Type VIIC submarine
Displacement
Length
  • 67.10 m (220 ft 2 in)
    o/a
  • 50.50 m (165 ft 8 in)
    pressure hull
Beam
  • 6.20 m (20 ft 4 in) o/a
  • 4.70 m (15 ft 5 in) pressure hull
Height9.60 m (31 ft 6 in)
Draught4.74 m (15 ft 7 in)
Installed power
  • 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
  • 230 m (750 ft)
  • Crush depth
    : 250–295 m (820–968 ft)
Complement4 officers, 40–56 enlisted
Armament
Service record[2]
Part of:
Identification codes: M 43 973
Commanders:
  • Oblt.z.S.
    Dietrich Gengelbach
  • 12 June – 19 December 1941
Operations:
  • 1 patrol:
  • 8 November – 19 December 1941
Victories: 1 warship sunk
(1,190 tons)

German submarine U-574 was a

Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. She carried out one war patrol (partaking in two wolfpacks
) and sank one warship of 1,190 tons. The U-boat was sunk west of Portugal on 19 December 1941.

Design

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 Brown, Boveri & Cie 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).[3]

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).

2 cm (0.79 in) C/30 anti-aircraft gun. The boat had a complement of between forty-four and sixty.[3]

Service history

The submarine was

Blohm & Voss, Hamburg as yard number 550, launched on 12 April 1941 and commissioned on 12 June under the command of Oberleutnant zur See
Dietrich Gengelbach.

She served with the 1st U-boat Flotilla from 12 June 1941 for training and stayed with that organization for operations until her loss, from 1 November 1941 until 19 December.

Operational career

Patrol and loss

The boat departed Kiel on 8 November 1941, moved through the North Sea, negotiated the gap between Iceland and the Faroe Islands and entered the Atlantic Ocean.

Just after sinking her only victim, the

Punta Delgada by depth charges and ramming by the British sloop HMS Stork, the lead ship of the escort under the command of Frederic John Walker
, on 19 December 1941. The boat was scuttled; the captain, Dietrich Gengelbach, refused to leave the submarine and went down with her.

Twenty-eight men died; there were 16 survivors.

Wolfpacks

U-574 took part in two wolfpacks, namely:

  • Steuben (14 November – 1 December 1941)
  • Seeräuber (14 – 19 December 1941)

Summary of raiding history

Date Ship Name Nationality Tonnage[Note 1] Fate[4]
19 December 1941 HMS Stanley  Royal Navy 1,190 Sunk

References

Notes

  1. gross register tons. Military vessels are listed by tons displacement
    .

Citations

  1. ^ Kemp 1997, p. 76.
  2. ^ Helgason, Guðmundur. "The Type VIIC boat U-574". German U-boats of WWII - uboat.net. Retrieved 7 October 2012.
  3. ^ a b c d Gröner 1991, pp. 43–46.
  4. ^ Helgason, Guðmundur. "Ships hit by U-574". German U-boats of WWII - uboat.net. Retrieved 3 February 2014.

Bibliography

External links