Patrol info for U-631
| Departure | Arrival / Fate | Duration | ||
| 19 Dec 1942 | Kiel | 4 Feb 1943 | Brest | 48 days |
Commander | Officers * |
 Oblt. Jürgen Krüger |
Daily positions, sinkings and allied attacks during the patrol of U-631
Legend
means a ship hit (sunk or damaged).
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We have daily positions for all 48 days on this patrol.
Departure from Kiel on 19 Dec 1942.
20 Dec 1942 - 21 Dec 1942 - 22 Dec 1942 - 23 Dec 1942 - 24 Dec 1942 - 25 Dec 1942 - 26 Dec 1942 - 27 Dec 1942 - 28 Dec 1942 - 29 Dec 1942 - 30 Dec 1942 - 31 Dec 1942 - 1 Jan 1943 - 2 Jan 1943 - 3 Jan 1943 - 4 Jan 1943 - 5 Jan 1943 - 6 Jan 1943 - 7 Jan 1943 - 8 Jan 1943 - 9 Jan 1943 - 10 Jan 1943 - 11 Jan 1943 - 12 Jan 1943 - 13 Jan 1943 - 14 Jan 1943 - 15 Jan 1943 - 16 Jan 1943 - 17 Jan 1943 - 18 Jan 1943 - 19 Jan 1943 - 20 Jan 1943 - 21 Jan 1943 - 22 Jan 1943 - 23 Jan 1943 - 24 Jan 1943 - 25 Jan 1943 - 26 Jan 1943 - 27 Jan 1943 - 28 Jan 1943 - 29 Jan 1943 - 30 Jan 1943 - 31 Jan 1943 - 1 Feb 1943 - 2 Feb 1943 - 3 Feb 1943 -
Arrival at Brest on 4 Feb 1943.
Wolfpack operations during this patrol
U-631 operated with the following Wolfpacks during this patrol
Falke (28 Dec 1942 - 19 Jan 1943)
Landsknecht (19 Jan 1943 - 28 Jan 1943)
Ships hit by U-631 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
|---|---|---|---|---|---|---|---|---|
| 29 Dec 1942 | U-631 | Jürgen Krüger | Ingerfem | 3,978 |  | nw | ONS-156 | |
| 3,978 | ||||||||
1 ship sunk (3,978 tons). | ||||||||
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-631 during this patrol
We have no recorded attacks on U-631 during this patrol.
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See all patrols for U-631
* These are officers that later became commanders themselves.
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