|Ordered:||6 August 1940|
|Builder:||Flensburger Schiffbau-Gesellschaft, Flensburg|
|Laid down:||9 June 1941|
|Launched:||11 June 1942|
|Commissioned:||5 October 1942|
|Fate:||Sunk by US aircraft, July 1943, in Caribbean Sea|
|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 three patrols. She did not sink or damage any ships.
She was sunk by an American aircraft in the Caribbean Sea in July 1943.
German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-359 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 AEG GU 460/8–27 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-359 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.
The submarine was laid down on 19 June 1941 at the Flensburger Schiffbau-Gesellschaft yard at Flensburg as yard number 478, launched on 11 June 1942 and commissioned on 5 October under the command of Oberleutnant zur See Heinz Förster.
During her second foray she crossed the Bay of Biscay and then turned in a southwesterly direction. The boat accordingly headed south before sailing northwest across the Atlantic.
3rd patrol and loss
47 men died; there were no survivors.
Previously recorded fate
U-359 was originally noted as sunk on 28 July 1943 by a Mariner aircraft P-1 of USN Squadron VP-32. (Postwar assessment). This attack sank U-159.
U-359 took part in seven wolfpacks, namely.
- Neptun (18–28 February 1943)
- Wildfang (28 February - 5 March 1943)
- Westmark (6–11 March 1943)
- Amsel (26 April - 3 May 1943)
- Amsel 4 (3–6 May 1943)
- Rhein (7–10 May 1943)
- Elbe 2 (10–12 May 1943)
- 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 (1999). U-Boats Destroyed - German Submarine Losses in the World Wars. London: Arms & Armour. ISBN 1-85409-515-3.
- Helgason, Guðmundur. "The Type VIIC boat U-359". German U-boats of WWII - uboat.net. Retrieved 26 December 2014.
- Hofmann, Markus. "U 359". Deutsche U-Boote 1935-1945 - u-boot-archiv.de (in German). Retrieved 26 December 2014.