Nicolosa
| Name | Nicolosa |
| Type | Sailing vessel |
| GRT | 50 tons |
| Country |  Greek |
| Built | |
| Builder | |
| Operator | |
| History |
U-boat attacks on Sailing vessel Nicolosa
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 30 Sep 1917 | U 73 (Ernst von Voigt) | Sunk | off Cyprus |
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