Nummer: 13905
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 23.11.1942 |
| Time of attack : | 06:36 |
| Nationality of U-boat : | German |
| U-boat : | U 518 |
| Commander : | Wißmann |
| Grid : | CC 3215 |
| presumed target type : | Tanker id |
| presumed tonnage : | 10172 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 23.11.1942 |
| Time of observation : | 05:50 |
| Nationality of target : | American |
| Actual type of target : | Steam Tanker |
| Name of target : | Caddo |
| Year of launch : | 1941 |
| Actual tonnage : | 10172 BRT |
| Actual result : | sunk |
| Position of target : | 42.25n 48.27w |
