Nummer: 04420
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 28.02.1941 |
| Time of attack : | 23:32 |
| Nationality of U-boat : | German |
| U-boat : | U 108 |
| Commander : | Scholtz |
| Grid : | AL 3264 |
| presumed target type : | Steam Freighter id |
| presumed tonnage : | 6461 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 28.02.1941 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Effna |
| Year of launch : | 1919 |
| Actual tonnage : | 6461 BRT |
| Actual result : | sunk |
| Position of target : | 61.30n 15.45w |
Steam Freighter Effna ex American Effna (bis 1940)