| 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 |