Neptune-class cruiser
| Class overview | |
|---|---|
| Name | Neptune class | 
| Operators | Royal Navy | 
| Preceded by | Minotaur class (1943) | 
| Succeeded by | 
 | 
| Planned | 5 | 
| Cancelled | 5 | 
| General characteristics (as designed) | |
| Class & type | Light cruiser | 
| Displacement | 18,700 long tons (19,000 t) deep load | 
| Length | 662 ft (202 m) o/a | 
| Beam | 76 ft (23 m) | 
| Draught | 24 ft 9 in (7.54 m) | 
| Installed power | 108,000 shp (81 MW) | 
| Propulsion | 
 | 
| Speed | 33 kn (61 km/h; 38 mph) | 
| Range | 7,500 nmi (13,900 km; 8,600 mi) at 20 knots (37 km/h) | 
| Complement | 1351 | 
| Armament | 
 | 
| Armour | 
 | 
The Neptune class was a proposed class of cruisers planned for the British Royal Navy in the latter years of the Second World War. They were large ships which were to be armed with twelve 6-inch (152 mm) dual-purpose guns and with a heavy secondary armament. Although five ships of the class were planned in 1944, they were cancelled following the end of the war and before construction could begin.