Nummer: 06420
| Area : | Western Area |
| Sea area : | Brasilian Coast |
| Date of attack : | 10.09.1941 |
| Nationality of U-boat : | German |
| U-boat : | U 111 |
| Commander : | Kleinschmidt |
| Grid : | FB 3354 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 10000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 10.09.1941 |
| Nationality of target : | Dutch |
| Actual type of target : | Motor Freighter |
| Name of target : | Marken |
| Year of launch : | 1937 |
| Actual tonnage : | 5719 BRT |
| Actual result : | sunk |
| Position of target : | 01.36n 36.55w |