Caledonia GN 34
| Built | 1906 Hall Russell & Co Ltd Aberdeen (Steel) |
| Yard No | 409 |
| Owner at New | Thomas L Devlin Granton Edinburgh (owner/manager) |
| ID no | 122983 |
| Launch Date | 22.08.1906 |
| Completed | 09.1906 |
| Gross Tons | 172 |
| Nett tons | 65 |
| Engine | 66 hp T.3-cyl by Hall Russell & Co Ltd Aberdeen |
| Length | 112.3ft |
| Breadth | 21.6ft |
| Depth | 12ft |
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| Owners | |
| 09.1906 | Registered at Granton GN 34. |
| 13.08.1910 | Collided with S.T. "Nellie Nutten" GN 69 at the entrance to Granton Harbour causing £100 of damages. |
| 03.1917 | Requisitioned and designated for Special Forces. |
| 17.03.1917 | Sunk by submarine (UC 50) gunfire off Newton Northumberland while on passage to fit out, all crew placed in small boat |