Patrol info for U-31
Date lookup for 15 Jan 1940
| Departure | Arrival / Fate | Duration | ||
| 15 Jan 1940 | Wilhelmshaven | 4 Feb 1940 | Wilhelmshaven | 21 days |
Commander | Officers * |
Kptlt. Johannes Habekost |
U-31's position on 15 Jan 1940
Ships hit by U-31 on this date
General Events during this patrol
We have no events listed for this date.
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Attacks on U-31 during this patrol
We have no recorded attacks on U-31 on this date.
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Mine-laying operations during this patrol
U-31 laid mines on the following dates during this patrol:
| Date | Start | End | Grid | Location | Mines |
|---|---|---|---|---|---|
| 21 Jan 1940 | 18h04 | 19h05 | AM 3852 | Loch Ewe | 12 TMC |
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* These are officers that later became commanders themselves.