Patrol info for U-645
| Departure | Arrival / Fate | Duration | ||
| 23 Aug 1943 | Brest | 21 Oct 1943 | La Pallice | 60 days |
Commander | Officers * |
 Oblt. (R) Otto Ferro |
Daily positions, sinkings and allied attacks during the patrol of U-645
We have daily positions for all 60 days on this patrol.
Departure from Brest on 23 Aug 1943.
24 Aug 1943 - 25 Aug 1943 - 26 Aug 1943 - 27 Aug 1943 - 28 Aug 1943 - 29 Aug 1943 - 30 Aug 1943 - 31 Aug 1943 - 1 Sep 1943 - 2 Sep 1943 - 3 Sep 1943 - 4 Sep 1943 - 5 Sep 1943 - 6 Sep 1943 - 7 Sep 1943 - 8 Sep 1943 - 9 Sep 1943 - 10 Sep 1943 - 11 Sep 1943 - 12 Sep 1943 - 13 Sep 1943 - 14 Sep 1943 - 15 Sep 1943 - 16 Sep 1943 - 17 Sep 1943 - 18 Sep 1943 - 19 Sep 1943 - 20 Sep 1943 - 21 Sep 1943 - 22 Sep 1943 - 23 Sep 1943 - 24 Sep 1943 - 25 Sep 1943 - 26 Sep 1943 - 27 Sep 1943 - 28 Sep 1943 - 29 Sep 1943 - 30 Sep 1943 - 1 Oct 1943 - 2 Oct 1943 - 3 Oct 1943 - 4 Oct 1943 - 5 Oct 1943 - 6 Oct 1943 - 7 Oct 1943 - 8 Oct 1943 - 9 Oct 1943 - 10 Oct 1943 - 11 Oct 1943 - 12 Oct 1943 - 13 Oct 1943 - 14 Oct 1943 - 15 Oct 1943 - 16 Oct 1943 - 17 Oct 1943 - 18 Oct 1943 - 19 Oct 1943 - 20 Oct 1943 -
Arrival at La Pallice on 21 Oct 1943.
Wolfpack operations during this patrol
U-645 operated with the following Wolfpacks during this patrol
Leuthen (15 Sep 1943 - 24 Sep 1943)
Rossbach (24 Sep 1943 - 9 Oct 1943)
Ships hit by U-645 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | Map | ||
|---|---|---|---|---|---|---|---|---|---|
| 20 Sep 1943 | U-645 | Otto Ferro | Frederick Douglass | 7,176 |  | am | ON-202 | A | |
| 9 Oct 1943 | U-645 | Otto Ferro | Yorkmar | 5,612 | | am | SC-143 | B | |
| 12,788 | |||||||||
2 ships sunk (12,788 tons). | |||||||||
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-645 during this patrol
We have no recorded attacks on U-645 duing this patrol.
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See all patrols for U-645
* These are officers that later became commanders themselves.