| Name: | NEW UNITY |
| Launched: | |
| Completed: | 1844 |
| Builder: | North Shields |
| Yard Number: | |
| Dimensions: | 57grt, 18nrt, 83.3 x 16.7 x 9.9ft; (draft 5.9ft) |
| Engines: | Grasshopper type, 40nhp |
| Engines By: | JP Almond, North Shields |
| Propulsion: | Paddle; (by 1867: Sail, rigged as a Schooner) |
| Construction: | Wood |
| Reg Number: | 4253 |
| History: | |
| 01/11/1844 | Unknown owner; registered at London |
| 1848 | Thomas Petley (t/a United Steam Towing Co), London |
| 1863 | CC Nelson et al, London |
| by 1867 | John Rouse, Boston, Lincolnshire; registered at Boston |
| by 1875 | Alfred H Read, Boston |
| No further history known | |
| Comments: | 1859: Lengthened to 95.0ft |
| by 1867: Engine removed, converted to sail | |
| Not listed in MNL 1879 |