| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate | 
| Castor | Indret, Nantes | 1.7.1829 | 26.5.1831 | 9/1831 | stricken 10.1853 | 
| Displacement normal, t | 750 | 
| Displacement full, t | |
| Length, m | 46.3 pp | 
| Breadth, m | 8.20 | 
| Draught, m | 3.33 mean | 
| No of shafts | side wheels | 
| Machinery | sails + 1 2-cyl SE, boilers | 
| Power, h. p. | 120nhp | 
| Max speed, kts | |
| Fuel, t | coal | 
| Endurance, nm(kts) | 
 | 
| Armament | 6 x 1 SBML | 
| Complement | 59 - 73 | 
Project history: 160nhp steam vessel of Sphinx class, later paddle 1st class aviso. In 1849 she was rerated as 2nd class.
Modernizations: 1840s: was armed with 4 x 1 - 163/13 shell SBML
Naval service: No significant events.
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