Nummer: 09618
| Area : | Western Area |
| Sea area : | Carribean Sea |
| Date of attack : | 18.05.1942 |
| Time of attack : | 06:06 |
| Nationality of U-boat : | German |
| U-boat : | U 125 |
| Commander : | Folkers |
| Grid : | DL 9633 |
| presumed target type : | Tanker |
| presumed tonnage : | 9000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 18.05.1942 |
| Time of observation : | 05:00 |
| Nationality of target : | American |
| Actual type of target : | Motor Tanker |
| Name of target : | Mercury Sun |
| Year of launch : | 1931 |
| Actual tonnage : | 8893 BRT |
| Actual result : | sunk |
| Position of target : | 20.01n 84.26w |
| updated on: | 00.00.0000 |