| Name: | MYSTERY |
| Launched: | 1858 |
| Completed: | 03/1858 |
| Builder: | South Shields |
| Yard Number: | |
| Dimensions: | 50grt, 10nrt, 74.4 x 14.7 x 7.8ft |
| Engines: | 21nhp |
| Engines by: | |
| Propulsion: | Paddle |
| Construction: | Wood |
| Reg Number: | 20744 |
| History: | |
| 15/03/1858 | William, Henry & Dorothy Brown and E Forster; registered at Newcastle |
| 1871 | Thomas Forster, Newcastle |
| 1873 | John Ormston Jnr, Newcastle |
| 1886 | William Davison, Monkwearmouth |
| 1889 | John Scott, Sunderland |
| 1890 | Broken up |
| Comments: |

Above photo showing tugs SNOWDROP, ARIEL & MYSTERY (L-R) is courtesy of Eddie Frost