Seigneur
| Name | Seigneur |
| Type | Fishing vessel |
| GRT | 53 tons |
| Country |  French |
| Built | |
| Builder | |
| Operator | |
| History |
U-boat attacks on Fishing vessel Seigneur
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 1 Mar 1917 | UC 65 (Otto Steinbrinck) | Sunk | Stopped and sunk by gunfire W of Berck | ||||
| Reg. 2994B | ||||||||
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