HMS Vigilant (S30)

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HMS Vigilant MOD 45157568.jpg
Returning from patrol April 2014
History
United Kingdom
Name: HMS Vigilant
Laid down: 16 February 1991[1]
Launched: 14 October 1995[1]
Commissioned: 2 November 1996[1]
Homeport: HMNB Clyde
Status:
  • in active service
  • (Sea trials post refit)
Badge: Vigilant crest.jpg
General characteristics [1]
Class and type: Vanguard-class submarine
Displacement: 15,900 tonnes, submerged[2]
Length: 149.9 m (491 ft 10 in)
Beam: 12.8 m (42 ft 0 in)
Draught: 12 m (39 ft 4 in)
Propulsion:
Speed: In excess of 25 knots (46 km/h; 29 mph), submerged
Range: Only limited by food and maintenance requirements.
Complement: 135
Sensors and
processing systems:
Electronic warfare
& decoys:
  • Two SSE Mk10 launchers for Type 2066 and Type 2071 torpedo decoys
  • RESM Racal UAP passive intercept
Armament:

HMS Vigilant is the third Vanguard-class submarine of the Royal Navy. Vigilant carries the Trident ballistic missile, the United Kingdom's nuclear deterrent.

Construction[edit]

Vigilant was built at Barrow-in-Furness by Vickers Shipbuilding and Engineering Ltd (now BAE Systems Submarine Solutions), was launched in October 1995, and commissioned in November 1996.

The French Navy also have a SSBN in service called Vigilant.

Letter of last resort[edit]

Peter Hennessy visited Vigilant for the Today programme on BBC Radio 4 in 2007. He reported that there is a grey safe in the control room that has an inner safe that only the commanding officer and executive officer can open. In that safe is a letter from the current Prime Minister of the United Kingdom, the letter of last resort, which contains guidance and orders to be followed should the United Kingdom be attacked with nuclear weapons.

Operational history[edit]

In 2002, protestors from Trident Ploughshares breached security at Faslane Naval Base where the Vanguard-class submarines are based. Two protestors managed to spray paint Vigilant with the CND symbol and the word "Vile".

Vigilant arrived at Devonport on 11 October 2008 for a major refit.[3] Vigilant returned to the fleet on 27 March 2012 after her £300m refit.[4][5] In 2013, she test fired her main weapon, a firing of the Trident D5 after three years.[6] Vigilant returned from a patrol on 23 December 2016 before Christmas.[7]

In October 2017, it was revealed that the vessel's captain had been relieved of his command following allegations of an "inappropriate relationship" with a female crew member.[8] Along with the captain, his Executive Officer was also removed from his post amid allegations of an improper relationship with a different female crew member.[9]

General characteristics[edit]

  • 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

See also[edit]

References[edit]

  1. ^ a b c d Jane's Fighting Ships, 2004–2005. Jane's Information Group Limited. p. 794. ISBN 0-7106-2623-1. 
  2. ^ "Vanguard class submarine". Royal Navy. Archived from the original on 6 October 2015. 
  3. ^ "HMS Vigilant Arrives in Devonport for Major Refit". Royal Navy. 13 October 2008. Archived from the original on 11 February 2009. Retrieved 13 October 2008. 
  4. ^ "HMS Vigilant SSBN in for GBP 300 million refit". Defense Industry Daily. 4 March 2009. Retrieved 1 April 2009. 
  5. ^ "HMS Vigilant: Torpoint Ferry suspended for submarine departure". BBC News. 27 March 2012. Retrieved 27 March 2012. 
  6. ^ "Vigilant crew honoured for work leading to successful missile test firing". Royal Navy. 5 June 2013. 
  7. ^ "Royal Navy submarine returns home in time for Christmas". Royal Navy. 23 December 2016. Retrieved 23 December 2016. 
  8. ^ "Nuclear submarine captain relieved of command". BBC News. 2 October 2017. 
  9. ^ Farmer, Ben (6 October 2017). "Second officer removed for alleged improper relationship with female colleague on scandal-hit submarine". The Daily Telegraph. 

External links[edit]