| Name: | THOMAS PETLEY |
| Launched: | |
| Completed: | 1846 |
| Builder: | R Banks, North Shields |
| Yard Number: | |
| Dimensions: | 108grt, 43nrt, 89.2 x 17.8 x 10.0ft; (1872: 98grt, 41nrt) |
| Engines: | Grasshopper type, 42nhp |
| Engines By: | HS Waite, North Shields |
| Propulsion: | Paddle |
| Construction: | Wood |
| Reg Number: | 4254 |
| History: | |
| 1846 | Unknown owners |
| 19/06/1847 | T Petley, (t/a United Steam Towing Co); registered at London |
| 1867 | James Martin, London |
| 1871 | Richard Devereux, Wexford; registered at Wexford |
| 1874 | John Thomas Devereux, Wexford |
| 1880 | John S Goodfellow, Dublin; registered at Dublin |
| 1890 | Broken up |
| Comments: |