Patrol info for U-103
| Departure | Arrival / Fate | Days | ||
| 21 Oct, 1942 | Lorient | 29 Dec, 1942 | Lorient | 70 days |
Commander | Officers * | |
 Gustav-Adolf Janssen |
1WO Otto Wermuth |
1WO Oblt. Oskar-Heinz Kusch |
U-103's daily positions during the patrol
We have daily positions for all 70 days on this patrol.
Ships hit by U-103 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 31 Oct, 1942 | U-103 | Gustav-Adolf Janssen | Tasmania | 6.405 |  | br | SL-125 | |
| 6 Dec, 1942 | U-103 | Gustav-Adolf Janssen | Henry Stanley | 5.025 | | br | ON-149 | |
| 13 Dec, 1942 | U-103 | Gustav-Adolf Janssen |  | Hororata (d.) | 13.945 | | br | |
| 25.375 | ||||||||
| 2 ships sunk (11.430 tons) and 1 ship damaged (13.945 tons).
| ||||||||
Locations of ships hit during this patrol
We have positions of the 3 ships attacked.
General Events during this patrol
We have no events listed for this patrol. Add more events! If you know of an interesting event either missing from this date or an upcoming event that you'd like to share please contact us. We continuously update these databases. |
Attacks on U-103 during this patrol *
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We have no recorded attacks on U-103 during this patrol. If you believe we have omitted an attack on U-103 please let us know. |
Men lost from U-boats
According to our records there were no men lost from U-103 during this patrol. |
See all patrols for U-103
* These are officers that later became commanders themselves.