| Name: | EMERALD |
| Type: | Sailing Vessel |
| Launched: | 1830 |
| Completed: | 1830 |
| Builder: | Robert Weatherby |
| Yard: | Howdon Dock |
| Yard Number: | |
| Dimensions: | 257tonsb, 89.7 x 25.9 x ?ft |
| Engines: | None |
| Engines by: | n/a |
| Propulsion: | Sail, rigged as a Snow |
| Construction: | Wood |
| Reg Number: | |
| History: | |
| 1830 | Robert Weatherby, Howdon |
| 23/02/1831 | Robert Weatherby, Howdon; Charles Weatherby, Willington & Edward Hemsley, Newcastle |
| 1838 | Robert Weatherby, Howdon & Charles Weatherby, Willington |
| 06/01/1847 | Unknown owner, London |
| No later history known | |
| Comments: | 1838: Edward Hemsley, died |