Nummer: 04207
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 04.02.1941 |
| Time of attack : | 08:38 |
| Nationality of U-boat : | German |
| U-boat : | U 52 |
| Commander : | Salman |
| Grid : | AL 5132 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 3500 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 04.02.1941 |
| Time of observation : | 04:00 |
| Nationality of target : | Norwegian |
| Actual type of target : | Steam Freighter |
| Name of target : | Ringhorn |
| Year of launch : | 1919 |
| Actual tonnage : | 1298 BRT |
| Actual result : | sunk |
| Position of target : | 55.46n 22.36w |
