| Name: | ALPHA |
| Type: | Sailing Vessel |
| Launched: | 1851 |
| Completed: | 1851 |
| Builder: | William Cunningham |
| Yard: | St Lawrence |
| Yard Number: | |
| Dimensions: | 56nrt |
| Engines: | None |
| Engines by: | n/a |
| Propulsion: | Sail |
| Construction: | Wood |
| Reg Number: | 22596 |
| History: | |
| 1851 | William Wilson, Newcastle; registered at Newcastle |
| by 1865 | Thomas Bell, Newcastle |
| by 1867 | James Pinkham, Middlesbrough; registered at Middlesbrough |
| No later history known | |
| Comments: |