Nummer: 17411
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 09.11.1943 |
| Time of attack : | 11:09 |
| Nationality of U-boat : | German |
| U-boat : | U 228 |
| Commander : | Christophersen |
| Grid : | CF 2685 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | MKS.29A s |
| Actual tonnage : | ---- -- |
| Actual result : | hit not ascertained |
| Footnote : | U-228 heard a gnat detonation after 7:10 min on a straggler, and sinking noises. Probably an end-of-run detonation. |
| Convoy : | MKS.29A s |
| Route of convoy : | Mittelmeer - United Kingdom (slow) |
| Remark to convoy : | Since Nov 1942; since May 1943 combined mit SL in Atlantic (counter traffic = KMS) |