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History
Nazi Germany
Name	U-580
Ordered	8 January 1940
Builder	Blohm & Voss, Hamburg
Yard number	556
Laid down	31 August 1940
Launched	28 May 1941
Commissioned	24 July 1941
Fate	Sunk after a collision in the Baltic Sea on 11 November 1941
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 or 26 TMA mines; 1 × 8.8 cm (3.46 in) deck gun (220 rounds); 1 x 2 cm (0.79 in) C/30 AA gun;
Service record
Part of:	5th U-boat Flotilla; 24 July – 11 November 1941;
Identification codes:	M 46 323
Commanders:	Oblt.z.S. Hans-Günther Kuhlmann; 24 July – 11 November 1941;
Operations:	None
Victories:	None

German submarine U-580 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

She carried out no patrols and sank no ships.

She was sunk after a collision in the Baltic Sea on 11 November 1941.

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-580 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 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).^[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-580 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 a 2 cm (0.79 in) C/30 anti-aircraft gun. The boat had a complement of between forty-four and sixty.^[2]

Service history

The submarine was laid down on 31 August 1940 at Blohm & Voss, Hamburg as yard number 556, launched on 28 May 1941 and commissioned on 24 July under the command of Oberleutnant zur See Hans-Günther Kuhlmann.

She served with the 5th U-boat Flotilla from 24 July 1941.

Fate

U-580 was sunk after a collision with the target ship Angelburg in the Baltic Sea on 11 November 1941.

Twelve men died and there were 32 survivors. Obermaat Walter Sagawe saved three sailors, but he sank with U-580. We have this Information in a Letter from Kommandant Kuhlmann.

U-580 was found in the Baltic Sea near Lithuanian port city of Klaipėda on 1 July 2013 ^[3] by a Lithuanian diving team.^[4]

References

^ Helgason, Guðmundur. "The Type VIIC boat U-580". German U-boats of WWII - uboat.net. Retrieved 9 October 2012.
^ ^a ^b ^c ^d Gröner 1991, pp. 43–46.
^ "Įspūdingas radinys: ties Klaipėda rastas 800 tonų sveriantis nacių povandeninis laivas". tv.lrytas.lt. 2 July 2013.
^ "U-580 submarine". Vimeo.

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). Der U-Boot-Krieg, 1939-1945: Deutsche U-Boot-Verluste von September 1939 bis Mai 1945 [German U-boat losses from September 1939 to May 1945] (in German). Vol. IV. Hamburg, Berlin, Bonn: Mittler. ISBN 3-8132-0514-2.
Gröner, Eric; Jung, Dieter; Maass, Martin (1991). German Warships 1815-1945: U-boats and Mine Warfare Vessels. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.