U-664

Type

VIIC

 
Ordered15 Aug 1940
Laid down11 Jul 1941 Howaldtswerke Hamburg AG, Hamburg (werk 813)
Launched28 Apr 1942
Commissioned17 Jun 1942Oblt. Adolf Graef
Commanders
17 Jun 1942 - 9 Aug 1943   Adolf Graef
Career
5 patrols
17 Jun 1942-31 Oct 1942  8. Flottille (training)
1 Nov 1942-9 Aug 1943  9. Flottille (front boat)
Successes3 ships sunk for a total of 19,325 GRT
Fate

Sunk 9 Aug, 1943 in the North Atlantic, in position 40.12N, 37.29W, by depth charges from 2 Avenger aircraft (VC-1) of the US escort carrier USS Card. 7 dead and 44 survivors.

See the 3 ships hit by U-664 - View the 5 war patrols

Wolfpack operations

U-664 operated with the following Wolfpacks during its career:
   Raufbold (11 Dec 1942 - 22 Dec 1942)
   Spitz (22 Dec 1942 - 31 Dec 1942)
   Sturmbock (21 Feb 1943 - 26 Feb 1943)
   Wildfang (26 Feb 1943 - 5 Mar 1943)
   Raubgraf (7 Mar 1943 - 20 Mar 1943)
   Without name (5 May 1943 - 10 May 1943)
   Lech (10 May 1943 - 15 May 1943)
   Donau 2 (15 May 1943 - 26 May 1943)

Attacks on this boat

1 Nov 1942
An American Catalina aircraft (Sqdn VP 84 in Iceland, pilot R. C. Child) with depth charges causing severe damages and forcing the boat to abort to France. (Sources: Blair, vol 2, page 43.)

8 Aug 1943
The boat found the unalert escort-carrier USS Card in a darkness and attacked her with 3 torpedoes before the Americans noticed him and drove him under and attacked with depth charges causing no damages. (Sources: Blair, vol 2, page 385.)

2 recorded attacks 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-664 did not suffer any casualties (we know of) until the time of her loss.


We have emblem entries for this boat!

You can view the emblems here. (The emblem on the left is not the emblem for this boat).



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.
RAAF Flying Boats at War. Leach, Joe, 1999.
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.