Johanne
| Name | Johanne |
| Type | Sailing vessel |
| GRT | 234 tons |
| Country |  Danish |
| Built | 1884 |
| Builder | P. Treemeeguard, Svendburg |
| Operator | “Panis”, Svendborg |
| History | Wooden three masted schooer. |
U-boat attacks on Sailing vessel Johanne
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 28 Aug 1918 | U 34 (Johannes Klasing) | Sunk | Stoped and scuttled off Carthagena | 37.13N, 00.55W | Gothenburg - Genoa | wood pulp | 0 |
If you can help us with any additional information on this vessel then please contact us.