Nummer: 00102
| Area : | Western Area |
| Sea area : | Gulf of Biscaya |
| Date of attack : | 05.09.1939 |
| Time of attack : | 08:15 |
| Nationality of U-boat : | German |
| U-boat : | U 47 |
| Commander : | Prien |
| Grid : | BF 7225 |
| presumed target type : | Steam Freighter id |
| presumed tonnage : | 2407 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) + Gunfire |
| Date of observation : | 05.09.1939 |
| Time of observation : | 10:40 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Bosnia |
| Year of launch : | 1928 |
| Actual tonnage : | 2407 BRT |
| Actual result : | sunk |
| Position of target : | 45.29n 09.45w |
