Patrol info for U-997
| Departure | Arrival / Fate | Duration | ||
| 17 Apr 1945 | Narvik | 30 Apr 1945 | Narvik | 14 days |
Commander | Officers * |
 Oblt. (R) Hans Lehmann |
Daily positions, sinkings and allied attacks during the patrol of U-997
We have 4 daily positions for the 14 days U-997 was at sea.
Departure from Narvik on 17 Apr 1945.
18 Apr 1945 - 19 Apr 1945 - 20 Apr 1945 - 21 Apr 1945 - 22 Apr 1945 - 23 Apr 1945 - 24 Apr 1945 - 25 Apr 1945 - 26 Apr 1945 - 27 Apr 1945 - 28 Apr 1945 - 29 Apr 1945 -
Arrival at Narvik on 30 Apr 1945.
Ships hit by U-997 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | Map | ||
|---|---|---|---|---|---|---|---|---|---|
| 22 Apr 1945 | U-997 | Hans Lehmann |  | Idefjord (d.) | 4,287 |  | nw | PK-9 | A |
| 22 Apr 1945 | U-997 | Hans Lehmann | Onega | 1,603 |  | sj | PK-9 | B | |
| 5,890 | |||||||||
1 ship sunk (1,603 tons) and 1 ship damaged (4,287 tons). Legend | |||||||||
General Events during this patrol
1945
21 Apr 1945. On 21 April 1945 U-997 was depth charged by an Allied U-boat hunter group in the Barents Sea. A damaged periscope forced the boat to return to base.
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-997 during this patrol
We have no recorded attacks on U-997 duing this patrol.
If you believe we have omitted an attack on U-997 please let us know.
See all patrols for U-997
* These are officers that later became commanders themselves.