HMS Vigilant (S30)
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HMS Vigilant (S30) is the third Vanguard class submarine of the Royal Navy. Vigilant carries the Trident ballistic missile, the UK's nuclear deterrent.
Vigilant was built at Barrow-in-Furness by Vickers Shipbuilding and Engineering Ltd (now BAE Systems Marine), was launched in October 1995, and commissioned in November 1996.
In 2002, protestors from Trident Ploughshare breached security at Faslane Naval Base where the Vanguard submarines are based. Two protestors managed to spraypaint Vigilant with the CND symbol and the word "Vile".
General Characteristics
- Displacement: 16,000 tons submerged
- Propulsion: Rolls-Royce PWR2 reactor, two GEC turbines, single shaft, pump jet propulsor
- Electrical Power: two Paxman diesel generators, two WH Allen turbogenerators
- Speed: 25 knots (46 km/h) submerged
- Complement: 14 officers, 121 men
- Strategic Armament: 16 Lockheed Trident II D5 ballistic missiles
- Defensive Armament: four 533 mm (21-inch) torpedo tubes, Spearfish torpedoes
| Vanguard-class submarine |
| Vanguard | Victorious | Vigilant | Vengeance |
| List of submarines of the Royal Navy List of submarine classes of the Royal Navy |
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