| Type | Broadened Caledonia-class ship of the line, then converted to Screw Battleship |
| Built | 1840 |
| Armament | 120 muzzle-loading smooth-bore cannons |
| Length | 205 ft |
| Weight | 2694,085 |
| Fate | Sold in 1883 |
| Notes | HMS St. George was converted to a Steam Screw Battleship in 1859 |
