Hagios Zion
| Name | Hagios Zion |
| Type | Sailing vessel |
| GRT | 4 tons |
| Country |  Greek |
| Built | |
| Builder | |
| Operator | |
| History |
U-boat attacks on Sailing vessel Hagios Zion
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 14 Jul 1918 | UC 37 (Otto Kümpel) | Sunk | 38.20N, 25.35E |
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