Percy Roy
| Name | Percy Roy |
| Type | Sailing vessel |
| GRT | 110 tons |
| Country |  British |
| Built | 1903 |
| Builder | ?, Shelburne, Nova Scotia |
| Operator | John B. Foote, St. John’s Nova Scotia |
| History | Wooden schooner. |
U-boat attacks on Sailing vessel Percy Roy
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 13 Feb 1917 | U 35 (Lothar von Arnauld de la Perière) | Sunk | Stopped and scuttled about 32 miles 160° of S point of Mallorca at 4:30pm | Naples - Santa Pola | in ballast | 0 | |
| Locations also given as 30 miles SW from Cabrera | ||||||||
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