Patrol info for U-639
Date lookup for 1 Aug 1943
| Departure | Arrival / Fate | Duration | ||
| 24 Jul 1943 | Trondheim | 4 Aug 1943 | Harstad | 12 days |
Commander | Officers * |
 Oblt. Walter Wichmann |
U-639's position on 1 Aug 1943
Ships hit by U-639 on this date
General Events during this patrol
We have no events listed for this date.
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Attacks on U-639 during this patrol
We have no recorded attacks on U-639 on this date.
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Mine-laying operations during this patrol
U-639 laid mines on the following dates during this patrol:
| Date | Start | End | Grid | Location | Mines |
|---|---|---|---|---|---|
| 1 Aug 1943 | 17h50 | 20h00 | AU 1213 | Cape Ruski Savorot, Pechora Sea | 16 TMC |
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* These are officers that later became commanders themselves.