German submarine U-522


German submarine U-522 was a Type IXC U-boat of Nazi Germany's Kriegsmarine during World War II.
She was laid down at the Deutsche Werft in Hamburg as yard number 337 on 9 July 1941, launched on 1 April 1942 and commissioned on 11 June with Kapitänleutnant Herbert Schneider in command.
U-522 began her service career with training as part of the 4th U-boat Flotilla from 11 June 1942. She was reassigned to the 2nd flotilla for operations on 1 October 1942.
She carried out two patrols and sank seven ships. She damaged two more. She was sunk on 23 February 1943 in mid-Atlantic west of Madeira by a British warship.

Design

German Type IXC submarines were slightly larger than the original Type IXBs. U-522 had a displacement of when at the surface and while submerged. The U-boat had a total length of, a pressure hull length of, a beam of, a height of, and a draught of. The submarine was powered by two MAN M 9 V 40/46 supercharged four-stroke, nine-cylinder diesel engines producing a total of for use while surfaced, two Siemens-Schuckert 2 GU 345/34 double-acting electric motors producing a total of for use while submerged. She had two shafts and two 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-522 was fitted with six torpedo tubes, 22 torpedoes, one SK C/32 naval gun, 180 rounds, and a SK C/30 as well as a C/30 anti-aircraft gun. The boat had a complement of forty-eight.

Service history

First patrol

The boat departed Kiel on 8 October 1942, moved through the North Sea, negotiated the gap between Iceland and the Faroe Islands and entered the Atlantic Ocean.
She opened her account when she damaged the Hartington about east of Belle Isle on 2 November 1942. The abandoned Hartington was sunk later that same day by.
U-522 sank the Martima northeast of St. Johns on the same day as the attack on the Hartington and went on to sink the Parthenonn.
She entered Lorient, on the French Atlantic coast, on 2 December 1942.

Second patrol and loss

U-522s second foray took her to the mid-Atlantic once again. She sank the Norvik west of Teneriffe on 9 January 1943. Two days later, she damaged the British Dominion "northeast of the Canary Islands".
She was sunk west of Madeira on 23 February 1943 by depth charges dropped by the sloop .
Fifty-one men died; there were no survivors.

Wolfpacks

U-522 took part in two wolfpacks, namely: