List of all U-boats




Ordered15 Aug 1940
Laid down10 Jun 1941 Howaldtswerke Hamburg AG, Hamburg (werk 814)
Launched9 Jun 1942
Commissioned22 Jul 1942Ltnt. Hans-Jürgen Haupt
22 Jul 1942 - 22 Mar 1943  Oblt. Hans-Jürgen Haupt
1 patrol
22 Jul 1942-31 Jan 1943  5. Flottille (training)
1 Feb 1943-22 Mar 1943  1. Flottille (active service)
Successes1 ship sunk, total tonnage 7,134 GRT

Sunk 22 March 1943 in the North Atlantic west of Ireland, in position 48.04N, 10.26W, by depth charges from a British Whitley aircraft (Sqdn. 10 OTU/Q). 46 dead (all hands lost). (FDS/NHB, May 1992).

Loss position

See the 1 ships hit by U-665 - View the 1 war patrol

Previously recorded fate

  • Sunk 22 March, 1943 in the Bay of Biscay west of Nantes, France, in position 46.47N, 09.58W, by depth charges from British Wellington aircraft (Sqdn. 172/G). (Postwar assessment)
    Notes. This attack was directed against U-448 inflicting no damage.

Wolfpack operations

U-665 operated with the following Wolfpacks during its career:
   Neuland (4 Mar 1943 - 6 Mar 1943)
   Ostmark (6 Mar 1943 - 11 Mar 1943)
   Stürmer (11 Mar 1943 - 20 Mar 1943)

Men lost from U-boats

Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-665 did not suffer any casualties (we know of) until the time of her loss.

U-boat Emblems

We have 1 emblem entry for this boat. See the emblem page for this boat or view emblems individually below.

Oi oi oi

Media links

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

Wynn, Kenneth

Hitler's U-boat War, Vol II

Blair, Clay

German U-Boat Losses During World War II

Niestle, Axel