| Name: | GEM |
| Launched: | 1857 |
| Completed: | 11/1857 |
| Builder: | Hepple & Landells, North Shields |
| Yard Number: | |
| Dimensions: | 39grt, 8nrt, 63.8 x 14.5 x 7.5 |
| Engines: | 1cyl (23.5 x 45ins), 20nhp |
| Engines by: | Hepple & Landells, North Shields |
| Propulsion: | Paddle |
| Construction: | Wood |
| Reg Number: | 20488 |
| History: | |
| 26/11/1857 | William Laythorpe et al; registered at Sunderland |
| 19/03/1863 | Charles Temple, Blakeney & Joshua Porritt, Clay; registered at Wells |
| 04/1863 | BH Nichols, Blakeney |
| 05/1871 | Charles Temple, Blakeney |
| 28/12/1872 | Edward Brown, Monkwearmouth; registered at Sunderland |
| 06/03/1877 | Michael Cook, Sunderland |
| 08/1879 | Henry Wilson, Fairley Downs et al, Sunderland |
| 10/07/1891 | Henry Wilson, Sunderland |
| 09/03/1892 | Joseph McLean, South Shields |
| 11/05/1897 | John Lindsey, St Anthony's |
| 10/11/1898 | Archibald Wilson, Felling Shore, Gateshead & John Lindsey, St Anthony's |
| 11/10/1899 | Archibald Wilson, Felling Shore, Gateshead |
| 10/12/1908 | Archibald Wilson, Gateshead and William & John W Chambers, Newcastle |
| 09/12/1909 | Archibald Wilson, Gateshead & William Chambers, Newcastle |
| 16/08/1912 | Joshua Bagnall, Ouseburn & William Chambers, Newcastle |
| 1913 | Broken up |
| Comments: | Thanks to David Asprey for the above details |