Prince Consort-class ironclad
| HMS Royal Oak in 1868 | |
| Class overview | |
|---|---|
| Name | Prince Consort | 
| Operators | Royal Navy | 
| Subclasses | HMS Royal Oak | 
| Completed | 4 | 
| Scrapped | 4 | 
| General characteristics (HMS Ocean) | |
| Type | Armoured frigate | 
| Displacement | 6,832 long tons (6,942 t) | 
| Length | 273 ft 1 in (83.2 m) | 
| Beam | 58 ft 5 in (17.8 m) | 
| Draught | 27 ft 6 in (8.4 m) | 
| Installed power | 4,244 ihp (3,165 kW) | 
| Propulsion | 
 | 
| Sail plan | Barque rig | 
| Speed | 12 knots (22 km/h; 14 mph) | 
| Range | 2,000 nmi (3,700 km; 2,300 mi) at 5 kn (9.3 km/h; 5.8 mph) | 
| Complement | 605 | 
| Armament | 24 × 7-inch (180 mm) rifled muzzle-loading guns | 
| Armour | |
The Prince Consort class of ironclad battleship were four Royal Navy wooden-hulled broadside ironclads: HMS Royal Oak, HMS Prince Consort, HMS Ocean, and HMS Caledonia. They were originally laid down as Bulwark-class battleship, but were converted to ironclads. Royal Oak was Britain's fifth ironclad battleship completed.
Prince Consort, Ocean, and Caledonia were built to a common design and are today known as the Prince Consort class, though contemporaries knew them as the Caledonia class. Royal Oak was their half-sister.