Patrol info for U-639
| Departure | Arrival / Fate | Duration | ||
| 24 Mar 1943 | Bergen | 25 Apr 1943 | Hammerfest | 33 days |
Commander | Officers * |
 Oblt. Walter Wichmann |
1WO Ltn. Freimut Richter |
Daily positions, sinkings and allied attacks during the patrol of U-639
We have daily positions for all 33 days on this patrol.
Departure from Bergen on 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 -
Arrival at Hammerfest on 25 Apr 1943.
Wolfpack operations during this patrol
U-639 operated with the following Wolfpacks during this patrol
Eisbär (27 Mar 1943 - 15 Apr 1943)
Ships hit by U-639 during this patrol
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-639 during this patrol
We have no recorded attacks on U-639 duing this patrol.
If you believe we have omitted an attack on U-639 please let us know.
See all patrols for U-639
* These are officers that later became commanders themselves.