Couronne
| Name | Couronne |
| Type | Sailing vessel |
| GRT | 169 tons |
| Country |  French |
| Built | 1903 |
| Builder | Lhotellier, Cancale |
| Operator | G. Deschamps, St. Malo |
| History | Wooden schooner |
U-boat attacks on Sailing vessel Couronne
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 21 Jan 1917 | UC 16 (Egon von Werner) | Sunk | Stopped and scuttled off the Scillies | ||||
| Crew not recovered from the lifeboats; vessel posted as missing. | ||||||||
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