Nummer: 17404
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 31.10.1943 |
| Time of attack : | 09:42 |
| Nationality of U-boat : | German |
| U-boat : | U 333 |
| Commander : | Cremer |
| Grid : | BE 5714 |
| presumed target type : | Destroyer |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | MKS.28 |
| Footnote : | U-333 heard a gnat detonation on a one-funnel destroyer after 4:20 min. The torpedo detonated near the ship. |
| Convoy : | MKS.28 |
| Route of convoy : | Mittelmeer - United Kingdom (slow) |
| Remark to convoy : | Since Nov 1942; since May 1943 combined mit SL in Atlantic (counter traffic = KMS) |