Acoriano
| Name | Acoriano |
| Type | Sailing vessel |
| GRT | 312 tons |
| Country |  Portuguese |
| Built | 1898 |
| Builder | F. Terrizzano, Porto Maurizio |
| Operator | Jose Patricio Alvares Ferreira, Lisbon |
| History | Wooden three-masted schooner. Built as Lucia Costanza. |
U-boat attacks on Sailing vessel Acoriano
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 17 Dec 1917 | U 156 (Konrad Gansser) | Sunk | Stopped and scuttled SE of the Azores | 35.10N, 18.20W | Bissao - Valancia |
If you can help us with any additional information on this vessel then please contact us.