Nummer: 02604
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 23.08.1940 |
| Time of attack : | 02:22 |
| Nationality of U-boat : | German |
| U-boat : | U 37 |
| Commander : | Oehrn |
| Grid : | AL 5722 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 4000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 22.08.1940 |
| Nationality of target : | Norwegian |
| Actual type of target : | Steam Freighter |
| Name of target : | Keret |
| Year of launch : | 1927 |
| Actual tonnage : | 1718 BRT |
| Actual result : | sunk |
| Position of target : | 54.16n 23.08w |
