German submarine U-389

History
Nazi Germany
Name	U-389
Ordered	21 November 1940
Builder	Howaldtswerke, Kiel
Yard number	20
Laid down	3 December 1941
Launched	19 December 1942
Commissioned	6 February 1943
Fate	Sunk on 4 October 1943, by a British aircraft southwest of Iceland
General characteristics
Class and type	Type VIIC submarine
Displacement	769 tonnes (757 long tons) surfaced; 871 t (857 long tons) submerged;
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;
Height	9.60 m (31 ft 6 in)
Draught	4.74 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	2 shafts; 2 × diesel engines; 2 × electric motors;
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);
Complement	4 officers, 40–56 enlisted
Armament	5 × 53.3 cm (21 in) torpedo tubes (four bow, one stern); 14 × torpedoes; 1 × 8.8 cm (3.46 in) deck gun (220 rounds); 2 × twin 2 cm (0.79 in) C/30 anti-aircraft guns;
Service record
Part of:	5th U-boat Flotilla; 6 February – 31 July 1943; 9th U-boat Flotilla; 1 August – 4 October 1943;
Identification codes:	M 50 300
Commanders:	Kptlt. Siegfried Heilmann; 6 February – 4 October 1943;
Operations:	1 patrol:; 18 September – 4 October 1943;
Victories:	None

German submarine U-389 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

She carried out one patrol. She did not sink or damage any ships.

She was sunk by a British aircraft southwest of Iceland on 4 October 1943.^[1]

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-389 had a displacement of 769 tonnes (757 long tons) when at the surface and 871 tonnes (857 long tons) while submerged.^[2] 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), a 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 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).^[2]

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] 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-389 was fitted with five 53.3 cm (21 in) torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes, one 8.8 cm (3.46 in) SK C/35 naval gun, 220 rounds, and two twin 2 cm (0.79 in) C/30 anti-aircraft guns. The boat had a complement of between forty-four and sixty.^[2]

Service history

The submarine was laid down on 3 December 1941 at the Howaldtswerke (yard) at Flensburg as yard number 20, launched on 19 December 1942 and commissioned on 6 February 1943 under the command of Kapitänleutnant Siegfried Heilmann.

The boat was a member of one wolfpack.

She served with the 5th U-boat Flotilla from 6 February 1943 and the 9th flotilla from 1 August of the same year.

Patrol and loss

After moving briefly between Kiel, Bergen and Trondheim, U-389 set-off from the latter on 18 September 1943. Passing through the gap that separates Iceland and the Faroe Islands, she was attacked and sunk by depth charges dropped from a British Liberator of No. 120 Squadron RAF on 4 October 1943.

50 men died in the U-boat; there were no survivors.

Previously recorded fate

U-389 was noted as sunk on 5 October 1943 southwest of Iceland in the Denmark Strait by a RAF Liberator of 269 Squadron. This attack accounted for U-336.

Wolfpacks

U-389 took part in one wolfpack, namely:

Rossbach (24 September – 4 October 1943)

References

^ ^a ^b Helgason, Guðmundur. "The Type VIIC boat U-389". German U-boats of WWII – uboat.net. Retrieved 7 September 2012.
^ ^a ^b ^c ^d Gröner 1991, pp. 43–46.

Bibliography

Busch, Rainer; Röll, Hans-Joachim (1999). German U-boat commanders of World War II : a biographical dictionary. Translated by Brooks, Geoffrey. London, Annapolis, Md: Greenhill Books, Naval Institute Press. ISBN 1-55750-186-6.
Busch, Rainer; Röll, Hans-Joachim (1999). Deutsche U-Boot-Verluste von September 1939 bis Mai 1945 [German U-boat losses from September 1939 to May 1945]. Der U-Boot-Krieg (in German). Vol. IV. Hamburg, Berlin, Bonn: Mittler. ISBN 3-8132-0514-2.
Gröner, Erich; Jung, Dieter; Maass, Martin (1991). U-boats and Mine Warfare Vessels. German Warships 1815–1945. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.

External links

Hofmann, Markus. "U 389". Deutsche U-Boote 1935–1945 – u-boot-archiv.de (in German). Retrieved 26 December 2014.
Helgason, Guðmundur. "The Type VIIC boat U-389". German U-boats of WWII – uboat.net. Retrieved 26 December 2014.