Ships hit by U-631
See the profile page for U-631
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 29 Dec, 1942 | U-631 | Jürgen Krüger | Ingerfem | 3.978 |  | nw | ONS-156 | |
| 17 Mar, 1943 | U-631 | Jürgen Krüger |  | Terkoelei | 5.158 |  | nl | HX-229 |
| 9.136 | ||||||||
| 2 ships sunk (9.136 tons).
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