| Name: | JAMES MASON |
| Launched: | 15/05/1862 |
| Completed: | 07/1862 |
| Builder: | Edward Oliver, South Shields |
| Yard Number: | |
| Dimensions: | 66grt, 25nrt, 82.1 x 16.0 x 8.7ft |
| Engines: | SL1cyl, 35nhp |
| Engines By: | JP Rennoldson, South Shields |
| Propulsion: | Paddle |
| Construction: | Wood |
| Reg Number: | 43620 |
| History: | |
| 18/07/1862 | Francis Tress Barry (Mason & Barry Ltd), London; registered at Newcastle |
| 1862 | Registered at Vila Real de Santo Antonio, Portugal |
| by 1871 | Renamed ISABEL |
| No further history known | |
| Comments: | Still listed in 1890 |