Glen Tanar
| Name | Glen Tanar |
| Type | Steamer |
| GRT | 817 tons |
| Country |  British |
| Built | 1909 |
| Builder | Hall, Russell & Co., Ltd., Aberdeen |
| Operator | J. Cook & Son, Aberdeen |
| History |
U-boat attacks on Steamer Glen Tanar
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 3 May 1917 | UC 77 (Reinhard von Rabenau) | Sunk | Mined 1 mile NE of Girdleness, Aberdeen | 57° 10'N, 2° 02'W | Seaham - Aberdeen | coal | 0 |
Position of attack on Glen Tanar
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