Nummer: 17418
| Area : | Western Area |
| Sea area : | Carribean Sea |
| Date of attack : | 24.11.1943 |
| Time of attack : | 06:14 |
| Nationality of U-boat : | German |
| U-boat : | U 516 |
| Commander : | Tillessen |
| Grid : | EB 8899 |
| presumed target type : | Steam Freighter |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 24.11.1943 |
| Time of observation : | 02:00 |
| Nationality of target : | American |
| Actual type of target : | Steam Freighter |
| Name of target : | Melville E. Stone |
| Year of launch : | 1943 |
| Actual tonnage : | 7176 BRT |
| Actual result : | sunk |
| Position of target : | 10.36n 80.19w |