WYNYARD / JOHN BLADWORTH
| Built | 1870 |
| Tonnages | 494 grt, 316 nrt |
| Dimensions | 156.5 x 30.2 x 13.3 ft (1871 lengthened to 166.2 ft) |
| Shipbuilder (yard number) | T. & W. Smith, North Shields (43) |
| Engine builder | R. & W. Hawthorn, Newcastle (re-engined by Ravenhill & Co., London) |
| Engine | D4cyl (22, 22, 22, 22 x 21in), 60nhp later 2 x C2cyl (17, 34 x 24in), 80nhp |
| O.N. | 62349 |
| Owners | 1870 T. & W. Smith (manager George Luckley) as WYNYARD |
| 1877 Goole Steam Shipping Company, Goole | |
| 1878 re-registered as JOHN BLADWORTH | |
| Fate | 01/07/1886 sank after a collision with s.s. HARTON when 14 miles SSW of Dudgeon Light on passage Goole for Dunkerque |