Anna Alwina
| Name | Anna Alwina |
| Type | Sailing vessel |
| GRT | 364 tons |
| Country |  Russian |
| Built | 1894 |
| Builder | M. Magnus, Kürbiech |
| Operator | G. & F. Grass, Riga |
| History | Wooden brigantine. |
U-boat attacks on Sailing vessel Anna Alwina
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 11 May 1917 | U 80 (Alfred von Glasenapp) | Sunk | Stopped and scuttled SW of Ireland | 51.30N, 10.40W | Pensacola - Liverpool | ||
| or 51.33N 11.00W | ||||||||
If you can help us with any additional information on this vessel then please contact us.