Detlef Wagner
| Name | Detlef Wagner |
| Type | Sailing vessel |
| GRT | 225 tons |
| Country |  British |
| Built | 1891 |
| Builder | W. Thomas & Sons, Amlwch |
| Operator | |
| History | Iron-hulled barquentine. |
U-boat attacks on Sailing vessel Detlef Wagner
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 28 May 1917 | UC 72 (Ernst Voigt) | Sunk | Stopped and sunk by gunnery 5 miles W of Armen LH, Isle de Sein | Lisbon - Jersey | wine | 0 |
If you can help us with any additional information on this vessel then please contact us.