Nummer: 21401
| Area : | Baltic Sea |
| Date of attack : | 03.09.1939 |
| Time of attack : | 20:42 |
| Nationality of U-boat : | German |
| U-boat : | U 14 |
| Commander : | Wellner |
| Grid : | M 2345 |
| presumed target type : | Submarine |
| presumed tonnage : | 990 ts |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 03.09.1939 |
| Nationality of target : | Polish |
| Actual type of target : | Submarine |
| Name of target : | [Sep] |
| Year of launch : | 1938 |
| Actual tonnage : | 1100 ts |
| Actual result : | hit not ascertained |
| Position of target : | N Danzig Bay |
| Footnote : | Naval grid [M]2345 was encoded following German naval grid chart of the pre-war time. Quadrant [M]2345 is in position 55°27'N 18°15'E. - ORP Sep as well as ORP Rys were operating nearby. While ORP Rys was heading eastward, ORP Sep took a western course and was approaching U-14. |
| updated on: | 18.10.2013 |
| Remark: | FMA |