Louise
| Name | Louise |
| Type | Sailing vessel |
| GRT | 101 tons |
| Country |  French |
| Built | 1893 |
| Builder | L. Tranchemer, La Richardais |
| Operator | Amelineau, Bordeaux |
| History | Ketch. |
U-boat attacks on Sailing vessel Louise
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 18 Jan 1917 | UC 18 (Wilhelm Kiel) | Sunk | Stopped and sunk 14 miles S25°W of Penfret | Le Verdon - Swansea | Pitprops 65 t. | 0 | |
| Master Albert Gossin | ||||||||
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