Patrols by U-420
See the profile page for U-420
| Commander | Departure | Arrival | Days | |||||
| 1. | Oblt. Hans-Jürgen Reese | 12 Jun, 1943 | Kiel | 16 Jul, 1943 | Lorient | 35 days | P | View |
| 2. | Oblt. Hans-Jürgen Reese | 7 Oct, 1943 | Lorient | 8 Oct, 1943 | Brest | 2 days | ||
| 3. | Oblt. Hans-Jürgen Reese | 9 Oct, 1943 | Brest | 20 Oct, 1943 | Sunk | 12 days | P | View |
2 War patrols (P) located. | ||||||||