British V-class submarine (1914)
| A British V-class submarine | |
| Class overview | |
|---|---|
| Name | V class | 
| Builders | Vickers, Barrow | 
| Operators | Royal Navy | 
| Completed | 4 | 
| Retired | 4 | 
| General characteristics | |
| Type | Submarine | 
| Displacement | 
 | 
| Length | 45.0 m (147 ft 8 in) | 
| Beam | 5.0 m (16 ft 5 in) | 
| Draught | 3.5 m (11 ft 6 in) | 
| Propulsion | 2 shaft Vickers 8-cyl diesels, 2 electric motors, 900 / 380 hp | 
| Speed | 
 | 
| Range | 3,000 nmi (5,600 km; 3,500 mi) at 9 knots (17 km/h; 10 mph) surfaced | 
| Complement | 20 | 
| Armament | 
 | 
The British V-class submarines were built by Vickers, Barrow during World War I in response to Scotts, Greenock building the S class and Armstrong Whitworth building the W class.
Four V-class submarines were built.