Patrols by U-1228
See the profile page for U-1228
| Commander | Departure | Arrival | Days | |||||
| 1. | Oblt. Friedrich-Wilhelm Marienfeld | 5 Sep, 1944 | Kiel | 10 Sep, 1944 | Horten | 6 days | ||
| 2. | Oblt. Friedrich-Wilhelm Marienfeld | 11 Sep, 1944 | Horten | 15 Sep, 1944 | Bergen | 5 days | ||
| 3. | Oblt. Friedrich-Wilhelm Marienfeld | 17 Sep, 1944 | Bergen | 20 Sep, 1944 | Bergen | 4 days | ||
| 4. | Oblt. Friedrich-Wilhelm Marienfeld | 12 Oct, 1944 | Bergen | 29 Dec, 1944 | Stavanger | 79 days | P | View |
| 5. | Oblt. Friedrich-Wilhelm Marienfeld | 31 Dec, 1944 | Stavanger | 4 Jan, 1945 | Flensburg | 5 days | ||
| 6. | Oblt. Friedrich-Wilhelm Marienfeld | 1 Apr, 1945 | Kiel | 3 Apr, 1945 | Horten | 3 days | ||
| 7. | Oblt. Friedrich-Wilhelm Marienfeld | 9 Apr, 1945 | Horten | 11 Apr, 1945 | Kristiansand | 3 days | ||
| 8. | Oblt. Friedrich-Wilhelm Marienfeld | 14 Apr, 1945 | Kristiansand | 13 May, 1945 | Portsmouth, USA | 30 days | P | View |
2 War patrols (P) located. | ||||||||