Patrol info for U-663
| Departure | Arrival / Fate | Duration | ||
| 4 Mar 1943 | Brest | 6 Mar 1943 | Brest | 3 days |
| 10 Mar 1943 | Brest | 4 Apr 1943 | Brest | 26 days |
| 29 days | ||||
Commander | Officers * |
 Kptlt. Heinrich Schmid |
Patrol in the North Atlantic, initially aborted due to mechanical defects on the diesel engines.
Daily positions, sinkings and allied attacks during the patrol of U-663
We have daily positions for all 29 days on this patrol.
Departure from Brest on 4 Mar 1943.
5 Mar 1943 -
Arrival at Brest on 6 Mar 1943.
Departure from Brest on 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 -
Arrival at Brest on 4 Apr 1943.
Wolfpack operations during this patrol
U-663 operated with the following Wolfpacks during this patrol
Seeteufel (21 Mar 1943 - 30 Mar 1943)
Ships hit by U-663 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | Map | ||
|---|---|---|---|---|---|---|---|---|---|
| 18 Mar 1943 | U-663 | Heinrich Schmid |  | Clarissa Radcliffe | 5,754 |  | br | SC-122 | A |
| 5,754 | |||||||||
1 ship sunk (5,754 tons). Legend | |||||||||
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-663 during this patrol
We have no recorded attacks on U-663 duing this patrol.
If you believe we have omitted an attack on U-663 please let us know.
See all patrols for U-663
* These are officers that later became commanders themselves.