Alma
| Name | Alma |
| Type | Sailing vessel |
| GRT | 335 tons |
| Country |  Russian |
| Built | 1893 |
| Builder | A. Buschman, Ruthern |
| Operator | Gustav Schnore, Riga |
| History | Three-masted wooden schooner. |
U-boat attacks on Sailing vessel Alma
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 13 Mar 1917 | U 70 (Otto Wünsche) | Sunk | Stopped and sunk by gunnery off Wexford | 51.35N, 07.35W | Faro - Liverpool | locust beans | |
| Approximate position. | ||||||||
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