| Name: | MARY AGNES |
| Launched: | 1848 |
| Completed: | 1848 |
| Builder: | William Cooper, North Shields |
| Yard Number: | |
| Dimensions: | 82grt, 27nrt, 84.2 x 15.4 x 8.7ft; (1858: 81grt, 51nrt) |
| Engines: | 1cyl, 40nhp |
| Engines by: | |
| Propulsion: | Paddle |
| Construction: | Wood |
| Reg Number: | 6040 |
| History: | |
| 1848 | Anthony Strong, Middlesbrough |
| 1851 | Lancashire & Yorkshire Railway Co; registered at Liverpool |
| 1858 | William & Thomas Jolliffe, Liverpool |
| 1870 | Broken up |
| Comments: | Thanks to David Asprey & Bill Harvey for the above details |