Patrol info for U-155
| Departure | Arrival / Fate | Duration | ||
| 21 Sep 1943 | Brest | 1 Jan 1944 | Lorient | 103 days |
Commander | Officers * | |
![]() KrvKpt. Adolf Cornelius Piening |
1WO Oblt. Johannes Rudolph |
2WO![]() Heinrich Schröder |
Daily positions, sinkings and allied attacks during the patrol of U-155
Legend
means a ship hit (sunk or damaged).
indicates an Allied attack on the boat.
The route is shown in a red line. You may have to zoom out to see all data.
In some cases missing data may make the route appear go overland which U-boats of course never did on patrols.
Left click to zoom-in and right-click to zoom out.
We have daily positions for all 103 days on this patrol.
Departure from Brest on 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 - 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 - 13 Nov 1943 - 14 Nov 1943 - 15 Nov 1943 - 16 Nov 1943 - 17 Nov 1943 - 18 Nov 1943 - 19 Nov 1943 - 20 Nov 1943 - 21 Nov 1943 - 22 Nov 1943 - 23 Nov 1943 - 24 Nov 1943 - 25 Nov 1943 - 26 Nov 1943 - 27 Nov 1943 - 28 Nov 1943 - 29 Nov 1943 - 30 Nov 1943 - 1 Dec 1943 - 2 Dec 1943 - 3 Dec 1943 - 4 Dec 1943 - 5 Dec 1943 - 6 Dec 1943 - 7 Dec 1943 - 8 Dec 1943 - 9 Dec 1943 - 10 Dec 1943 - 11 Dec 1943 - 12 Dec 1943 - 13 Dec 1943 - 14 Dec 1943 - 15 Dec 1943 - 16 Dec 1943 - 17 Dec 1943 - 18 Dec 1943 - 19 Dec 1943 - 20 Dec 1943 - 21 Dec 1943 - 22 Dec 1943 - 23 Dec 1943 - 24 Dec 1943 - 25 Dec 1943 - 26 Dec 1943 - 27 Dec 1943 - 28 Dec 1943 - 29 Dec 1943 - 30 Dec 1943 - 31 Dec 1943 -
Arrival at Lorient on 1 Jan 1944.
Ships hit by U-155 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
|---|---|---|---|---|---|---|---|---|
| 24 Oct 1943 | U-155 | Adolf Cornelius Piening | Siranger | 5,393 | nw | |||
| 5,393 | ||||||||
1 ship sunk (5,393 tons). Legend | ||||||||
General Events during this patrol
1943
24 Oct 1943. After sinking the ship Siranger, U-155 took aboard the injured third officer of the ship and rendered to him such assistance as was possible on board the U-boat.
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-155 during this patrol
21 Nov 1943
U-155 was badly damaged in an attack by enemy aircraft.
About this data
If you believe we have missed an attack on a German U-boat in this listing please let us know.
See all patrols for U-155
* These are officers that later became commanders themselves.
Return to U-boat Patrols main page


