Nummer: 02308
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 12.07.1940 |
| Time of attack : | 22:31 |
| Nationality of U-boat : | German |
| U-boat : | U 99 |
| Commander : | Kretschmer |
| Grid : | BE 3224 |
| presumed target type : | Steam Freighter id |
| presumed tonnage : | 2136 BRT |
| presumed result : | vessel taken as war prize |
| Used weapon(s) : | No use of weapons |
| Date of observation : | 12.07.1940 |
| Nationality of target : | Estonian |
| Actual type of target : | Steam Freighter |
| Name of target : | Merisaar |
| Year of launch : | 1900 |
| Actual tonnage : | 2136 BRT |
| Actual result : | vessel taken as war prize |
| Footnote : | "Merisaar" was given a route order by U-99 to go to a French port. On the way she was sunk on July 15th by bombs of a German aircraft south of Queenstown. |
| updated on: | 03.03.2013 |
| Remark: | Waffe: - |