Nummer: 00609
| Area : | Western Area |
| Sea area : | North Sea |
| Date of attack : | 17.11.1939 |
| Time of attack : | 20:15 |
| Nationality of U-boat : | German |
| U-boat : | U 57 |
| Commander : | Korth |
| Grid : | AN 8723 |
| presumed target type : | Steam Freighter |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 17.11.1939 |
| Nationality of target : | Lithunian |
| Actual type of target : | Steam Freighter |
| Name of target : | Kaunas |
| Year of launch : | 1931 |
| Actual tonnage : | 1566 BRT |
| Actual result : | sunk |
| Position of target : | 6.5sm WNW Noordhinder LV. |
