Patrol info for U-641
| Departure | Arrival / Fate | Duration | ||
| 20 Feb 1943 | Kiel | 12 Apr 1943 | St. Nazaire | 52 days |
Commander | Officers * |
 Kptlt. Horst Rendtel |
1WO Ltn. Hans-Arend Feindt |
Daily positions, sinkings and allied attacks during the patrol of U-641
We have 48 daily positions for the 52 days U-641 was at sea.
Departure from Kiel on 20 Feb 1943.
21 Feb 1943 - 22 Feb 1943 - 23 Feb 1943 - 24 Feb 1943 - 25 Feb 1943 - 26 Feb 1943 - 27 Feb 1943 - 28 Feb 1943 - 1 Mar 1943 - 2 Mar 1943 - 3 Mar 1943 - 4 Mar 1943 - 5 Mar 1943 - 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 -
Arrival at St. Nazaire on 8 Apr 1943.
Wolfpack operations during this patrol
U-641 operated with the following Wolfpacks during this patrol
Neuland (4 Mar 1943 - 6 Mar 1943)
Ostmark (6 Mar 1943 - 11 Mar 1943)
Stürmer (11 Mar 1943 - 20 Mar 1943)
Seewolf (21 Mar 1943 - 30 Mar 1943)
Ships hit by U-641 during this patrol
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-641 during this patrol
7 Mar 1943
The target of a depth charge attack on 7 March 1943 in mid Atlantic, position 57.14N,26.30W, by a British Flying Fortress (RAF Sqdn. 220/J) formerly credited with sinking U-633, was actually U-641, which escaped unscathed. (Sources: 1996-12-01, 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-641
* These are officers that later became commanders themselves.