German submarine U-358 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.
She carried out five patrols before being sunk north of the Azores by British warships on 1 March 1944.
She sank four ships and one warship.
German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-358 had a displacement of 769t when at the surface and 871t while submerged. She had a total length of 67.1m (220.1feet), a pressure hull length of 50.5m (165.7feet), a beam of 6.2m (20.3feet), a height of 9.6m (31.5feet), and a draught of 4.74m (15.55feet). The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged diesel engines producing a total of NaNPS for use while surfaced, two AEG GU 460/8–27 double-acting electric motors producing a total of 750PS for use while submerged. She had two shafts and two 1.23abbr=onNaNabbr=on propellers. The boat was capable of operating at depths of up to .
The submarine had a maximum surface speed of and a maximum submerged speed of . When submerged, the boat could operate for at ; when surfaced, she could travel at . U-358 was fitted with five 53.30NaN0 torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes, one 8.82NaN2 SK C/35 naval gun, 220 rounds, and two twin 2sp=usNaNsp=us C/30 anti-aircraft guns. The boat had a complement of between forty-four and sixty.
The submarine was laid down on 25 June 1940 at the Flensburger Schiffbau-Gesellschaft yard at Flensburg as yard number 477, launched on 30 April 1942 and commissioned on 15 August under the command of Oberleutnant zur See Rolf Manke.
The boat's first patrol was in two parts; it began with her departure from Kiel on 12 January 1943. During the second part, which began with her departure from Kristiansand in Norway on the 16th, she negotiated the gap between Iceland and the Faroe Islands and sank the Neva west of these islands on the 22nd. On the 26th, she sank the Nortind east of Cape Farewell, (Greenland). She arrived at St. Nazaire in occupied France on 8 March.
Having left St. Nazaire (which became her base for the rest of her career) on 11 April 1943, U-358 sank and . She was attacked south of Cape Farewell by the British corvette commanded by Lieutenant Robert Atkinson and badly damaged. (This attack had originally credited Pink with the destruction of .)
The submarine's third foray took her south, as far as the Gulf of Guinea, off the west African coast. At 84 days, it was her longest patrol.
U-358s fourth patrol was northeast of the Azores.
U-358 left St. Nazaire on 14 February 1944. From the 29th, she was hunted by the British frigates,, and north of the Azores. Gore and Garlies had to break off the assault and sail to Gibraltar to re-fuel. The U-boat sank Gould on 1 March, but Affleck persisted with the attack, sinking U-358 with gunfire after the submarine was forced to the surface.
50 men died in the U-boat; there was one survivor, Alfons Eckert.
U-358 took part in eleven wolfpacks, namely:
| Date | Ship Name | Nationality | Tonnage[1] | Fate[2] | |
|---|---|---|---|---|---|
| 22 January 1943 | Neva |  Sweden | 1,456 | Sunk | |
| 26 January 1943 | Nortind |  Norway | 8,221 | Sunk | |
| 5 May 1943 |  United Kingdom | 2,864 | Sunk | ||
| 5 May 1943 | United Kingdom | 5,212 | Sunk | ||
| 1 March 1944 | 1,192 | Sunk |