Patrol info for U-642
| Departure | Arrival / Fate | Duration | ||
| 11 Sep 1943 | St. Nazaire | 12 Sep 1943 | St. Nazaire | 2 days |
| 18 Oct 1943 | St. Nazaire | 13 Nov 1943 | Toulon | 27 days |
| 29 days | ||||
Commander | Officers * |
 Kptlt. Herbert Brünning |
Daily positions, sinkings and allied attacks during the patrol of U-642
We have daily positions for all 29 days on this patrol.
Departure from St. Nazaire on 11 Sep 1943.
Arrival at St. Nazaire on 12 Sep 1943.
Departure from St. Nazaire on 18 Oct 1943.
19 Oct 1943 - 20 Oct 1943 - 21 Oct 1943 - 22 Oct 1943 - 23 Oct 1943 - 24 Oct 1943 - 25 Oct 1943 - 26 Oct 1943 - 27 Oct 1943 - 28 Oct 1943 - 29 Oct 1943 - 30 Oct 1943 - 31 Oct 1943 - 1 Nov 1943 - 2 Nov 1943 - 3 Nov 1943 - 4 Nov 1943 - 5 Nov 1943 - 6 Nov 1943 - 7 Nov 1943 - 8 Nov 1943 - 9 Nov 1943 - 10 Nov 1943 - 11 Nov 1943 - 12 Nov 1943 -
Arrival at Toulon on 13 Nov 1943.
Ships hit by U-642 during this patrol
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-642 during this patrol
We have no recorded attacks on U-642 duing this patrol.
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See all patrols for U-642
* These are officers that later became commanders themselves.