|Ordered:||8 January 1940|
|Builder:||Blohm & Voss, Hamburg|
|Laid down:||25 September 1940|
|Launched:||12 June 1941|
|Commissioned:||7 August 1941|
|Fate:||Sunk by an American aircraft southwest of Iceland, October 1942|
|Class and type:||Type VIIC submarine|
|Height:||9.60 m (31 ft 6 in)|
|Draught:||4.74 m (15 ft 7 in)|
|Complement:||4 officers, 40–56 enlisted|
She carried out four patrols, sank six ships of 38,826 GRT and sank a warship of 46 tons (lost aboard a transport ship).
German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-582 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), 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).
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-582 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.
The submarine was laid down on 25 September 1940 at Blohm & Voss, Hamburg as yard number 558, launched on 12 June 1941 and commissioned on 7 August under the command of Korvettenkapitän Werner Schulte.
U-582's first patrol was preceded by a diversion to Trondheim in Norway to replace the stud bolts of her exhaust valves. She left the Nordic port on 3 January 1942 and headed for the Atlantic Ocean via the gap separating the Faroe and Shetland Islands. A lookout broke an arm in bad weather on the 10th, but she sank the Refast on the 26th off St. Johns.
She arrived at Brest in occupied France, on 7 February.
Her second foray took her to the US east coast, but the pickings were thin, she returned to Brest on 24 May 1942 without any successes.
She sank the Port Hunter on 12 July 1942 370 nautical miles (690 km; 430 mi) west southwest of Madeira. The ship had been carrying ammunition and depth charges as well as HMNZS ML-1090, a 46-ton patrol craft being taken from Britain to New Zealand as deck cargo. Debris from the exploding ship was found on the U-boat's casing.
She also sank the Empire Attendant a few days later (15 July) southwest of the Canary Islands.
When she sank the Honolulan on 22 July 400 nautical miles (740 km; 460 mi) south of the Cape Verde Islands, the vessel went down with her steam whistle still sounding, some two hours after being hit.
U-582 disposed of the Stella Lykes 500 nautical miles (930 km; 580 mi) south of Fogo in the Cape Verde Islands on 27 July 1942 with seven demolition charges placed by a boarding party in the abandoned ship. The U-boat had fired two torpedoes and 161 rounds from her deck gun but she remained afloat. The master and chief engineer were taken prisoner; the ship sank by the stern.
4th patrol and loss
The submarine left Brest for the last time on 14 September 1942. On the 23rd, she sank the Vibran about 400 nautical miles (740 km; 460 mi) north northeast of the Azores.
Forty-six men died with U-582; there were no survivors.
Previously recorded fate
U-582 took part in five wolfpacks, namely.
- Zieten (15–22 January 1942)
- Hai (3–21 July 1942)
- Blitz (22–26 September 1942)
- Tiger (26–30 September 1942)
- Luchs (1–5 October 1942)
Summary of raiding history
|26 January 1942||Refast||United Kingdom||5,189||Sunk|
|12 July 1942||HMNZS ML-1090*||Royal New Zealand Navy||46||Sunk|
|12 July 1942||Port Hunter||United Kingdom||8,826||Sunk|
|15 July 1942||Empire Attendant||United Kingdom||7,524||Sunk|
|22 July 1942||Honolulan||United States||7,493||Sunk|
|27 July 1942||Stella Lykes||United States||6,801||Sunk|
|23 September 1942||Vibran||Norway||2,993||Sunk|
* Being carried aboard the Port Hunter
- Kemp 1997, p. 91.
- Helgason, Guðmundur. "The Type VIIC boat U-582". German U-boats of WWII - uboat.net. Retrieved 10 October 2012.
- Gröner 1991, pp. 43-46.
- Gannon, Michael - Operation Drumbeat - the dramatic true story of Germany's first U-boat attacks along the American coast in World War II, 1990, Harper and Row publishers, ISBN 0-06-016155-8, p. 133
- Helgason, Guðmundur. "Ships hit by U-582". German U-boats of WWII - uboat.net. Retrieved 28 December 2014.
- 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). 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. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.
- Kemp, Paul (1997). U-Boats Destroyed - German Submarine Losses in the World Wars. Arms & Armour. ISBN 1-85409-515-3.
- Helgason, Guðmundur. "The Type VIIC boat U-582". German U-boats of WWII - uboat.net. Retrieved 29 December 2014.