Etoile Polaire
| Name | Etoile Polaire |
| Type | Fishing vessel |
| GRT | 33 tons |
| Country |  French |
| Built | |
| Builder | |
| Operator | Bellone et Lequere, Riantec |
| History | Master Pierre Baron + |
U-boat attacks on Fishing vessel Etoile Polaire
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 25 Mar 1917 | UC 36 (Gustav Buch) | Sunk | Scuttled 15 m SW of Pen Men LH, Groix Isl. | Fishing |
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