Neptunus
| Name | Neptunus |
| Type | Steamer |
| GRT | 160 tons |
| Country |  Dutch |
| Built | 1916 |
| Builder | Kuy v/d & Ree v/d, Rotterdam |
| Operator | J. Pot, Vlaardingen |
| History |
U-boat attacks on Steamer Neptunus
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 4 May 1917 | UC 62 (Max Schmitz) | Sunk | Scuttled 10 miles north of the Noord Hinder LV | Rotterdam - London | |||
| Vessel stopped after sighting a torpedo fired by UC 62 which missed. | ||||||||
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