Patrols by U-503
See the profile page for U-503
| Commander | Departure | Arrival | Days | |||||
| 1. | Otto Gericke | 15 Feb, 1942 | Kiel | 16 Feb, 1942 | Helgoland | 2 days | ||
| 2. | Otto Gericke | 19 Feb, 1942 | Helgoland | 22 Feb, 1942 | Bergen | 4 days | ||
| 3. | Otto Gericke | 28 Feb, 1942 | Bergen | 15 Mar, 1942 | Sunk | 16 days | P | View |
1 War patrol located. | ||||||||