Patrols by U-101
See the profile page for U-101
| Commander | Departure | Arrival | Days | Tons | |||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kptlt. Fritz Frauenheim | 29 Apr 1940 | Kiel | 3 May 1940 | Trondheim | 5 days | P | View | |
| Kptlt. Fritz Frauenheim | 5 May 1940 | Trondheim | 10 May 1940 | Kiel | 6 days | ||||
| 2 | Kptlt. Fritz Frauenheim | 21 May 1940 | Kiel | 25 Jun 1940 | Kiel | 36 days | 42,022 | P | View |
| 3 | Kptlt. Fritz Frauenheim | 9 Aug 1940 | Kiel | 16 Sep 1940 | Lorient | 39 days | 12,311 | P | View |
| 4 | Kptlt. Fritz Frauenheim | 5 Oct 1940 | Lorient | 24 Oct 1940 | Lorient | 20 days | 18,717 | P | View |
| 5 | Kptlt. Ernst Mengersen | 24 Nov 1940 | Lorient | 7 Dec 1940 | Lorient | 14 days | 27,441 | P | View |
| 6 | Kptlt. Ernst Mengersen | 23 Jan 1941 | Lorient | 19 Feb 1941 | Lorient | 28 days | 9,754 | P | View |
| 7 | Kptlt. Ernst Mengersen | 24 Mar 1941 | Lorient | 2 May 1941 | Lorient | 40 days | P | View | |
| 8 | Kptlt. Ernst Mengersen | 28 May 1941 | Lorient | 4 Jul 1941 | Lorient | 38 days | 10,541 | P | View |
| 9 | Kptlt. Ernst Mengersen | 7 Aug 1941 | Lorient | 4 Sep 1941 | St. Nazaire | 29 days | P | View | |
| Kptlt. Ernst Mengersen | 4 Oct 1941 | St. Nazaire | 6 Oct 1941 | St. Nazaire | 3 days | ||||
| 10 | Kptlt. Ernst Mengersen | 11 Oct 1941 | St. Nazaire | 16 Nov 1941 | Kiel | 37 days | 1,190 | P | View |
| 286 days | 121,976 | ||||||||
10 War patrols (P) located. 286 days at sea during patrols (295 days at sea overall). War patrols are shown with grey background. Tons indicate tonnage of ships sunk or damaged during the patrol, if any. Warships are included. | |||||||||