Saint Joseph
| Name | Saint Joseph |
| Type | Sailing vessel |
| GRT | 182 tons |
| Country |  French |
| Built | 1912 |
| Builder | Bonne-Lesueur, Paimpol |
| Operator | Joseph Le Friec, Paimpol |
| History | Wooden schooner |
U-boat attacks on Sailing vessel Saint Joseph
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 1 Dec 1916 | UB 18 (Claus Lafrenz) | Sunk | 15 miles N25°W of Trevose Head | 50.46N, 04.52W | Cardiff - Bordeaux | coal 245 t. | |
| Crew rescued by Norwegian steamer Cran | ||||||||
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