Patrol info for U-641
Date lookup for 4 Jun 1943
| Departure | Arrival / Fate | Duration | ||
| 9 May 1943 | St. Nazaire | 16 Jul 1943 | St. Nazaire | 69 days |
Commander | Officers * |
 Kptlt. Horst Rendtel |
1WO Ltn. Hans-Arend Feindt |
U-641's position on 4 Jun 1943
Wolfpack operations during this patrol
U-641 operated with the following Wolfpacks during this patrol
Mosel (19 May 1943 - 24 May 1943)
Trutz (1 Jun 1943 - 16 Jun 1943)
Trutz 2 (16 Jun 1943 - 29 Jun 1943)
Geier 1 (30 Jun 1943 - 14 Jul 1943)
Ships hit by U-641 on this date
General Events during this patrol
We have no events listed for this date.
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Attacks on U-641 during this patrol
4 Jun 1943
21.30 hrs, southwest of the Azores: U-641 was attacked by an American Avenger (VC-9 USN, pilot Lt (jg) W.S. Fowler) from USS Bogue escorting convoy GUS 7A. The first pass was too fast and the pilot had to go around for a second run. Two depth charges were dropped, exploding off the starboard beam. Ten minutes later a second Avenger, piloted by Lt Cdr W.M. Drane (CO of VC-9), arrived and a coordinated attack made despite heavy flak. Four depth charges from the second Avenger detonated on the port quarter, causing minor damage. The first Avenger was forced to return to the carrier after being hit in the engine. When another Avenger arrived on the scene the boat disengaged successfully by diving. (Sources: Franks/Zimmerman)
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* These are officers that later became commanders themselves.