U-673

Type

VIIC

 
Ordered20 Jan 1941
Laid down 20 Jan 1942 Howaldtswerke Hamburg AG, Hamburg (werk 822)
Launched27 Feb 1943
Commissioned8 May 1943Oblt. Gerhard Haelbich
Commanders
8 May 1943 - 14 Aug 1943  Kptlt. Gerhard Haelbich
15 Aug 1943 - 31 Jul 1944  Oblt. Heinz-Gerd Sauer
1 Aug 1944 - 24 Oct 1944  Oblt. Ernst-August Gerke
Career5 patrols 8 May 1943 - 31 May 1944  5. Flottille (training)
1 Jun 1944 - 20 Jun 1944  6. Flottille (front boat)
21 Jun 1944 - 31 Jul 1944  13. Flottille (front boat)
1 Aug 1944 - 24 Oct 1944  6. Flottille (front boat)
SuccessesNo ships sunk or damaged
Fate

Sank at 0115hrs on 24 Oct, 1944 in the North Sea, north of Stavanger, Norway, in position 59.20N, 05.53E, after running aground near Smaaskjär following a collision with U-382.

Raised on 9 Nov, 1944 and moved to Stavanger. Surrendered to Norway. Broken up.

View the 5 war patrols

Attacks on this boat

1 Apr 1944
The boat was attacked and damaged by a convoy escort, forcing it to return to base.

1 recorded attack on this boat.

Schnorchel-fitted U-boat
This boat was fitted with a Schnorchel underwater-breathing apparatus in August 1944. Read more about the Schnorchel and see list of fitted boats.

Men lost from U-boats

Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-673 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 Submarines. Lenton, H.T., 1965.
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.