Patrols by U-177
See the profile page for U-177
| Commander | Departure | Arrival | Days | |||||
| 1. | Kptlt. Robert Gysae | 17 Sep, 1942 | Kiel | 22 Jan, 1943 | Bordeaux | 128 days | P | View |
| 2. | Kptlt. Robert Gysae | 1 Apr, 1943 | Bordeaux | 1 Oct, 1943 | Bordeaux | 184 days | P | View |
| 3. | KrvKpt. Heinz Buchholz | 23 Dec, 1943 | Bordeaux | 26 Dec, 1943 | La Pallice | 4 days | ||
| 4. | KrvKpt. Heinz Buchholz | 2 Jan, 1944 | La Pallice | 6 Feb, 1944 | Sunk | 36 days | P | View |
3 War patrols (P) located. | ||||||||