Nummer: 03018
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 26.09.1940 |
| Time of attack : | 21:20 |
| Nationality of U-boat : | German |
| U-boat : | U 46 |
| Commander : | Endraß |
| Grid : | BE 2272 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 26.09.1940 |
| Nationality of target : | Swedish |
| Actual type of target : | Steam Freighter |
| Name of target : | Siljan |
| Year of launch : | 1920 |
| Actual tonnage : | 3058 BRT |
| Actual result : | sunk |
| Position of target : | 350sm SW Ireland |
