| Name: | SHAMROCK |
| Launched: | 07/1870 |
| Completed: | 1870 |
| Builder: | DJ Stewart, North Shields |
| Yard Number: | |
| Dimensions: | 108grt, 30nrt, 97.9 x 18.6 x 9.7ft |
| Engines: | SL1cyl (35 x 50ins), 51nhp |
| Engines By: | JP Almond, North Shields |
| Propulsion: | Paddle |
| Construction: | Wood |
| Reg Number: | 60564 |
| History: | |
| 1870 | Thomas Charlton; registered at North Shields |
| 1870 | John Moore, Belfast; registered at Belfast |
| 1871 | Moore Brothers, Belfast |
| by 1875 | Northern Steam Towing Co Ltd, Belfast |
| 1883 | John Reed et al; registered at North Shields |
| 1905 | Broken up |
| Comments: | 06/03/1905: Register closed |