Английская Википедия:German submarine U-275

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Шаблон:Infobox ship imageШаблон:Infobox ship careerШаблон:Infobox ship characteristicsШаблон:Infobox service record

German submarine U-275 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 18 January 1942 at the Bremer-Vulkan-Vegesacker Werft (yard) in Bremen as yard number 40. She was launched on 8 October 1942 and commissioned on 25 November under the command of Oberleutnant zur See Helmut Bork.

She sank two ships of Шаблон:GRT in nine patrols and 1,090 tons. She was a member of four wolfpacks.

She was sunk by a mine in the English Channel on 10 March 1945.

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-275 had a displacement of Шаблон:Convert when at the surface and Шаблон:Convert while submerged.Шаблон:Sfn She had a total length of Шаблон:Convert, a pressure hull length of Шаблон:Convert, a beam of Шаблон:Convert, a height of Шаблон:Convert, and a draught of Шаблон:Convert. The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged diesel engines producing a total of Шаблон:Convert for use while surfaced, two AEG GU 460/8–27 double-acting electric motors producing a total of Шаблон:Convert for use while submerged. She had two shafts and two Шаблон:Convert propellers. The boat was capable of operating at depths of up to Шаблон:Convert.Шаблон:Sfn

The submarine had a maximum surface speed of Шаблон:Convert and a maximum submerged speed of Шаблон:Convert.Шаблон:Sfn When submerged, the boat could operate for Шаблон:Convert at Шаблон:Convert; when surfaced, she could travel Шаблон:Convert at Шаблон:Convert. U-275 was fitted with five Шаблон:Convert torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes, one [[8.8 cm SK C/35 naval gun|Шаблон:Convert SK C/35 naval gun]], 220 rounds, and two twin [[2 cm FlaK 30|Шаблон:Convert C/30]] anti-aircraft guns. The boat had a complement of between forty-four and sixty.Шаблон:Sfn

Service history

After training with the 8th U-boat Flotilla, the boat became operational on 1 June 1943 when she was transferred to the 3rd flotilla. U-275 carried out a series of short voyages between Kiel in Germany and Bergen and Trondheim in Norway in August 1943.

First patrol

The boat's first patrol proper began when she departed Bergen on 4 September 1943. She entered the Atlantic Ocean after negotiating the gap between Iceland and the Faroe Islands. She was unsuccessfully attacked by a Lockheed Hudson southwest of Iceland. She reached La Pallice in occupied France on 28 October.

Second patrol

The boat's second foray was divided into a series of short bursts between La Pallice and Brest between November 1943 and April 1944. During one of these sallies, she sank the Шаблон:USS, an American destroyer, on 24 December 1943.

Another moment of drama came when the submarine was obliged to return to base on 3 January with the captain suffering from appendicitis.

Third and fourth patrols

Patrol number three was similarly short, starting and finishing in Brest on 20 and 23 May 1944.

Not long after D-Day (6 June 1944) on her fourth sortie, having been identified by Cryptanalysis of the Enigma intercepts, which was confirmed with a solo photographic reconnaissance Spitfire from No. 541 Squadron RAF, she was attacked by no less than eight Hawker Typhoon strike attack aircraft of No. 263 Squadron RAF while tied up in Saint Peter Port Harbour, Guernsey on 14 June. No damage was caused to the submarine; escorting vessels were not so lucky.

Fifth patrol

While negotiating the relatively shallow waters of the English Channel, the submarine was discovered by an aircraft which vectored a hunter-killer group onto her. She then spent seven hours being chased before she shook off her pursuers.

The situation had become so dire that the boat was chased every time she raised her periscope. She eventually reached comparative safety in Boulogne on 2 August 1944.

U-275 reached Boulogne in the night from 31 Juli on 1 August 1944.

Sixth patrol

It was decided to send U-275 back to Norwegian waters. She sailed westward, the 'long' way around the British Isles. She had almost reached Bergen on 18 September 1944, when she was attacked by a total of eight De Havilland Mosquitos. Two were armed with the Tse tse 6-pounder cannon, four more were equipped with depth charges, (they were all from 248 Squadron), while the last two, from 235 Squadron, were there as escorts.

The submarine grounded in water that was only about Шаблон:Convert deep. She was strafed and bombed while half submerged. However, luck was on the U-boat's side; one cannon jammed and two bombs failed to release. A coastal battery also fired on the British aircraft, causing them to leave the scene of the attack. The U-boat, having suffered some damage, then made her way to her destination.

Seventh and eighth patrols

These two patrols were relatively trouble-free, but the boat did return to the French Atlantic coast, docking at St. Nazaire on 10 February 1945.

Ninth patrol and loss

Having departed St. Nazaire on 25 February 1945, she headed for the English Channel once more. On 8 March she sank the Lornaston northwest of Fécamp. On the tenth, she struck a mine off Beachy Head and sank.

Forty-eight men died; there were no survivors.

Wolfpacks

U-275 took part in four wolfpacks, namely:

• Leuthen (15 – 24 September 1943)
• Rossbach (24 September – 9 October 1943)
• Borkum (18 December 1943 – 3 January 1944)
• Dragoner (21 – 22 May 1944)

Summary of raiding history

Date	Name	Nationality	Tonnage	Fate
24 December 1943	Шаблон:USS	Шаблон:Navy	1,090	Sunk
8 March 1945	Lornaston	Шаблон:Flag	4,934	Sunk

Bibliography

• Шаблон:Cite book
• Шаблон:Cite book
• Шаблон:Cite book
• Шаблон:Cite book

External links

• Шаблон:Cite web
• Шаблон:Cite web