Nummer: 01304
| Area : | Western Area |
| Sea area : | North Sea |
| Date of minelaying : | 12.12.1939 |
| Nationality of U-boat : | German |
| U-boat : | U 13 |
| Commander : | Scheringer |
| Grid : | AN 0179 |
| presumed target type : | --- |
| presumed tonnage : | ---- --- |
| presumed result : | hit not ascertained |
| Used weapon(s) : | Sea mine(s) |
| Date of sinking : | 06.02.1940 |
| Nationality of target : | Estonian |
| Actual type of target : | Steam Freighter |
| Name of target : | Anu |
| Year of launch : | 1883 |
| Actual tonnage : | 1421 BRT |
| Actual result : | sunk |
| Position of target : | near River Tay |
Steam Freighter Anu ex Swedish Excelsior (bis 1939)