Alberdina
| Name | Alberdina |
| Type | Sailing vessel |
| GRT | 100 tons |
| Country |  Dutch |
| Built | 1898 |
| Builder | |
| Operator | G.F. de Vries, Groningen |
| History |
U-boat attacks on Sailing vessel Alberdina
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 23 May 1917 | UC 64 (Ernst Müller-Schwarz) | Sunk | Stopped and scuttled 25 miles NW of the Maas LV | St Valéry - Rotterdam | stones and plaster | 0 | |
| Location also given as about 19 miles WNW from Hook of Holland | ||||||||
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