U-521

Type

IXC

 
Ordered14 Feb 1940
Laid down 3 Jul 1941 Deutsche Werft AG, Hamburg (werk 336)
Launched17 Mar 1942
Commissioned3 Jun 1942Oblt. Klaus Bargsten (Knights Cross)
Commanders
3 Jun 1942 - 2 Jun 1943  Kptlt. Klaus Bargsten (Knights Cross)
Career3 patrols 3 Jun 1942 - 30 Sep 1942  4. Flottille (training)
1 Oct 1942 - 2 Jun 1943  2. Flottille (front boat)
Successes3 ships sunk for a total of 19,551 GRT
1 auxiliary warship sunk for a total of 750 GRT
Fate

Sunk 2 June, 1943 in the North Atlantic south-east of Baltimore, in position 37.43N, 73.16W, by depth charges from the US patrol craft USS PC-565. 51 dead and 1 survivor

See the 4 ships hit by U-521 - View the 3 war patrols

Wolfpack operations

U-521 operated with the following Wolfpacks during its career:
   Kreuzotter (18 Oct 1942 - 19 Oct 1942)
   Rochen (22 Jan 1943 - 25 Feb 1943)

Attacks on this boat

31 Oct 1942
While attacking convoy SC 107 a Hudson aircraft (Sqdn 145) attacked the boat causing minor damages. (Sources: Blair, vol 2, page 45.)

1 recorded attack on this boat.

Men lost from U-boats

Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-521 did not suffer any casualties (we know of) until the time of her loss.



U-Boat Operations of the Second World War - Vol 2

Wynn, Kenneth


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Books dealing with this subject include:

German U-Boat Losses During World War II. Niestle, Axel, 1998.
Hitler's U-boat War. Blair, Clay, 1996.
Hitler's U-boat War, Vol II. Blair, Clay, 1998.
U-Boat Operations of the Second World War - Vol 1. Wynn, Kenneth, 1998.
U-Boat Operations of the Second World War - Vol 2. Wynn, Kenneth, 1998.