Sant’ Antonio
| Name | Sant’ Antonio |
| Type | Sailing vessel |
| GRT | 389 tons |
| Country |  Italian |
| Built | 1875 |
| Builder | G. Casnove, Sestri Potente |
| Operator | G. B. Bertolotto, Genoa |
| History | Wooden brig. Bult as Duo Cognati. |
U-boat attacks on Sailing vessel Sant’ Antonio
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 3 Jun 1918 | UB 48 (Wolfgang Steinbauer) | Sunk | Stopped and scuttled 82 miles S of Cap St. Maria di Leuca | 37.55N, 19.00E |
If you can help us with any additional information on this vessel then please contact us.