Nummer: 00305
| Area : | Western Area |
| Sea area : | North Sea |
| Date of minelaying : | 04.09.1939 |
| Nationality of U-boat : | German |
| U-boat : | U 13 |
| Commander : | Daublebsky von Eichhain |
| Grid : | AN 7668 |
| presumed target type : | --- |
| presumed tonnage : | ---- --- |
| presumed result : | hit not ascertained |
| Used weapon(s) : | Sea mine(s) |
| Date of sinking : | 24.09.1939 |
| Time of sinking : | 01:00 |
| Nationality of target : | French |
| Actual type of target : | Steam Freighter |
| Name of target : | Phryné |
| Year of launch : | 1938 |
| Actual tonnage : | 2660 BRT |
| Actual result : | sunk |
| Position of target : | 3.5sm E Aldeburgh LV. |