German submarine U-390

Coordinates: 49°52′N 0°48′W / 49.867°N 0.800°W / 49.867; -0.800
Source: Wikipedia, the free encyclopedia.

History
Nazi Germany
NameU-390
Ordered21 November 1940
Builder
Howaldtswerke, Kiel
Yard number21
Laid down6 December 1941
Launched23 January 1943
Commissioned13 March 1943
FateSunk by British warships in the Baie de la Seine in the English Channel on 5 July 1944[1][2]
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][3]
Part of:
Identification codes: M 50 970
Commanders:
  • Oblt.z.S.
    Heinz Geissler
  • 13 March 1943 – 5 July 1944
Operations:
  • 3 patrols:
  • 1st patrol:
  • a. 2 – 5 December 1943
  • b. 7 December 1943 – 13 February 1944
  • 2nd patrol:
  • 21 – 24 June 1943
  • 3rd patrol:
  • 27 June – 5 July 1944
Victories: 1 auxiliary warship sunk
(545 GRT)

German submarine U-390 was a

.

She carried out three patrols before being sunk by British warships 5 July 1944 in the English Channel.

She was a member of four wolfpacks.

She sank one auxiliary warship of 545 gross register tons (GRT).

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 Garbe, Lahmeyer & Co. RP 137/c 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).

anti-aircraft guns. The boat had a complement of between forty-four and sixty.[4]

Service history

The submarine was

Howaldtswerke yard at Kiel as yard number 21, launched on 23 January 1943 and commissioned on 13 March under the command of Oberleutnant zur See
Heinz Geissler.

First patrol

The boat's first patrol was divided into two parts; the first part was brief. It started in Kiel and terminated in

St. Nazaire
in occupied France on 13 February 1944.

Second patrol

U-390's second foray was relatively uneventful; starting from St. Nazaire but finishing further north, at Brest.

Third patrol and loss

The U-boat's third and final sortie began three weeks after the

Normandy landings. She attacked and sank the British anti-submarine trawler HMS Ganilly on 5 July 1944. On the same day, she was sunk by depth charges dropped by two other British ships: the destroyer HMS Wanderer and the frigate HMS Tavy
.

Forty-eight men died in U-390; there was one survivor rescued by Wanderer.

Wolfpacks

U-390 took part in four wolfpacks, namely:

  • Coronel 2 (15 – 17 December 1943)
  • Rügen 3 (23 December 1943 – 7 January 1944)
  • Rügen (7 – 26 January 1944)
  • Stürmer
    (26 January – 3 February 1944)

Summary of raiding history

Date Ship Name Nationality Tonnage
(GRT)
Fate[5]
5 July 1944 HMT Ganilly  Royal Navy 545 Sunk

References

  1. ^ Kemp 1999, p. 201.
  2. ^ a b Helgason, Guðmundur. "The Type VIIC boat U-390". German U-boats of WWII - uboat.net. Retrieved 8 September 2012.
  3. ^ Helgason, Guðmundur. "War Patrols by German U-boat U-390". German U-boats of WWII - uboat.net. Retrieved 8 September 2012.
  4. ^ a b c d Gröner 1991, pp. 43–46.
  5. ^ Helgason, Guðmundur. "Ships hit by U-390". German U-boats of WWII - uboat.net. Retrieved 13 October 2013.

Bibliography

External links

49°52′N 0°48′W / 49.867°N 0.800°W / 49.867; -0.800