Friedrich-Wilhelm Marienfeld
Oberleutnant zur See (Crew 38)
| Successes 1 warship sunk for a total of 900 tons |
| Born | 1 Mar, 1920 | Hannover |
| Died | 26 Aug, 1973 |
|
Ranks
Decorations |
U-boat Commands
| U-4 | 16 Jun, 1942 | - | 23 Jan, 1943 | No war patrols |
| U-1228 | 22 Dec, 1943 | - | 13 May, 1945 | 2 patrols (109 days) |
Patrol info
| U-boat | Departure | Arrival | |||||
| 1. | U-1228 | 5 Sep, 1944 | Kiel | 10 Sep, 1944 | Horten | 6 days | |
| 2. | U-1228 | 11 Sep, 1944 | Horten | 15 Sep, 1944 | Bergen | 5 days | |
| 3. | U-1228 | 17 Sep, 1944 | Bergen | 20 Sep, 1944 | Bergen | 4 days | |
| 4. | U-1228 | 12 Oct, 1944 | Bergen | 29 Dec, 1944 | Stavanger | Patrol, | 79 days |
| 5. | U-1228 | 31 Dec, 1944 | Stavanger | 4 Jan, 1945 | Flensburg | 5 days | |
| 6. | U-1228 | 1 Apr, 1945 | Kiel | 3 Apr, 1945 | Horten | 3 days | |
| 7. | U-1228 | 9 Apr, 1945 | Horten | 11 Apr, 1945 | Kristiansand | 3 days | |
| 8. | U-1228 | 14 Apr, 1945 | Kristiansand | 13 May, 1945 | Portsmouth, USA | Patrol, | 30 days |
| 2 patrols, 109 days at sea | |||||||
Ships hit by Friedrich-Wilhelm Marienfeld
| Date | Boat | Name of ship | Tons | Nat. | Convoy | Fate * | |
| 25 Nov, 1944 | U-1228 | HMCS Shawinigan (K 136) | 900 |  | ca | ||
| 900 | |||||||
* Unless otherwise noted the ships listed here were sunk. | |||||||
Decorations and ranks information is in many cases not complete. If you can help on any of those missing that would be great.