Nummer: 01604
| Area : | Western Area |
| Sea area : | North Sea |
| Date of attack : | 09.03.1940 |
| Time of attack : | 05:42 |
| Nationality of U-boat : | German |
| U-boat : | U 14 |
| Commander : | Wohlfarth |
| Grid : | AN 8757 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 1100 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 09.03.1940 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Borthwick |
| Year of launch : | 1920 |
| Actual tonnage : | 1097 BRT |
| Actual result : | sunk |
| Position of target : | 51.44n 03.22e |
