Patrol info for U-631
| Departure | Arrival / Fate | Duration | ||
| 6 Mar 1943 | Brest | 11 May 1943 | Brest | 67 days |
Commander | Officers * |
 Oblt. Jürgen Krueger |
Daily positions, sinkings and allied attacks during the patrol of U-631
We have daily positions for all 67 days on this patrol.
Departure from Brest on 6 Mar 1943.
7 Mar 1943 - 8 Mar 1943 - 9 Mar 1943 - 10 Mar 1943 - 11 Mar 1943 - 12 Mar 1943 - 13 Mar 1943 - 14 Mar 1943 - 15 Mar 1943 - 16 Mar 1943 - 17 Mar 1943 - 18 Mar 1943 - 19 Mar 1943 - 20 Mar 1943 - 21 Mar 1943 - 22 Mar 1943 - 23 Mar 1943 - 24 Mar 1943 - 25 Mar 1943 - 26 Mar 1943 - 27 Mar 1943 - 28 Mar 1943 - 29 Mar 1943 - 30 Mar 1943 - 31 Mar 1943 - 1 Apr 1943 - 2 Apr 1943 - 3 Apr 1943 - 4 Apr 1943 - 5 Apr 1943 - 6 Apr 1943 - 7 Apr 1943 - 8 Apr 1943 - 9 Apr 1943 - 10 Apr 1943 - 11 Apr 1943 - 12 Apr 1943 - 13 Apr 1943 - 14 Apr 1943 - 15 Apr 1943 - 16 Apr 1943 - 17 Apr 1943 - 18 Apr 1943 - 19 Apr 1943 - 20 Apr 1943 - 21 Apr 1943 - 22 Apr 1943 - 23 Apr 1943 - 24 Apr 1943 - 25 Apr 1943 - 26 Apr 1943 - 27 Apr 1943 - 28 Apr 1943 - 29 Apr 1943 - 30 Apr 1943 - 1 May 1943 - 2 May 1943 - 3 May 1943 - 4 May 1943 - 5 May 1943 - 6 May 1943 - 7 May 1943 - 8 May 1943 - 9 May 1943 - 10 May 1943 -
Arrival at Brest on 11 May 1943.
Wolfpack operations during this patrol
U-631 operated with the following Wolfpacks during this patrol
Stürmer (11 Mar 1943 - 20 Mar 1943)
Seewolf (21 Mar 1943 - 30 Mar 1943)
Meise (11 Apr 1943 - 27 Apr 1943)
Ships hit by U-631 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | Map | ||
|---|---|---|---|---|---|---|---|---|---|
| 17 Mar 1943 | U-631 | Jürgen Krueger |  | Terkoelei | 5,158 |  | nl | HX-229 | A |
| 5,158 | |||||||||
1 ship sunk (5,158 tons). Legend | |||||||||
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-631 during this patrol
20 Mar 1943
The target of the attack by a Sunderland flying boat (RAF Sqdn 201/T) on 20 March 1943 in position 54.18N, 26.15W credited with sinking U-384 was in fact U-631, which escaped unscathed. (Sources: 1975-06-01, FDS/NHB)
About this data
If you believe we have missed an attack on a German U-boat in this listing please let us know.
See all patrols for U-631
* These are officers that later became commanders themselves.