Patrols by U-556
See the profile page for U-556
| Commander | Departure | Arrival | Days | |||||
| 1. | Kptlt. Herbert Wohlfarth | 1 May, 1941 | Kiel | 30 May, 1941 | Lorient | 30 days | P | View |
| 2. | Kptlt. Herbert Wohlfarth | 19 Jun, 1941 | Lorient | 27 Jun, 1941 | Sunk | 9 days | P | View |
2 War patrols (P) located. | ||||||||