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Science & Technology
Royal Navy nuclear submarine equipped with Trident missiles 'suffered huge malfunction that sent the vessel into an endless dive - with engineers saving the 140 crew members moments before they faced being crushed by underwater pressure'
2023-11-21
Remember when the British navy ruled the seas? Sadly, this is not that navy.
[Daily Mail, where America gets its news] A Royal Navy nuclear submarine equipped with Trident missiles suffered a huge malfunction that sent it into an endless dive before the vessel was righted moments before the crew faced being crushed by underwater pressure, it was claimed today.

The Vanguard class sub had been carrying 140 crew when its depth gauge suddenly failed while on a mission in the Atlantic.

It caused a frantic scrabble with engineers managing to stop the submarine and its nuclear reactor from plunging further just moments before disaster struck.

The deep sea vessel, carrying Trident 2 missiles, was on patrol when the depth indicators stopped working, with its crew falsely believing it was level when in fact it was diving deeper into the ocean.

It was only when engineers at the back of the sub found a second gauge indicating they were headed towards the 'danger zone' that they sounded the alarm.

'It's not the engineers' job to control the sub's depth but they saw how deep they were and realised something was wrong,' a source told The Sun.

In January, defence chiefs launched an urgent investigation after workmen allegedly used glue to repair broken bolts inside a nuclear reactor chamber onboard HMS Vanguard.

The unsuitable repairs to the bolt heads, which had sheared off after being over-tightened, were discovered during a routine check aboard the sub, according to The Sun.

Repair work was being undertaken as part of a dry dock refurbishment at HMNB Devonport in Plymouth, which is behind schedule by four years and £300million over budget.

Defence Secretary Ben Wallace is said to have demanded 'assurances about future work' carried out on the 15,900-ton vessel by established contractor Babcock following the discovery.
Related:
Vanguard class sub: 2017-04-26 Russia sez: After Its Nuclear Attack, the UK Would be 'Wiped Off the Face of the Earth'
Posted by:Skidmark

#10  *Boggle* Admiralty reinstates rack and starts flogging the watch standers for negligence...
Posted by: magpie   2023-11-21 14:13  

#9  GPS?
Posted by: Skidmark   2023-11-21 12:11  

#8  "Ninety degrees down bubble? That can't be right!"
Posted by: SteveS   2023-11-21 11:39  

#7  I know land is scarce in Hawaii, but it's a 7772 foot runway. You'd think they'd be extra alert.
Posted by: M. Murcek   2023-11-21 10:46  

#6  Overshooting the runway and landing a plane that costs about $350,000,000.00 in the ocean is likely to be a career limiting move.
Posted by: EMSArtifact   2023-11-21 10:43  

#5  It's called loss of depth control. No biggy.
Posted by: AlmostAnonymous5839   2023-11-21 09:10  

#4  Large military aircraft CRASHES into Hawaii bay after 'overshooting the runway': All nine people on board survive after swimming to shore
Posted by: Skidmark   2023-11-21 08:47  

#3  Pucker factor was high I bet.
Posted by: Super Hose   2023-11-21 08:17  

#2  New CDA training platform for skin repairs and hydraulics. Elective retirement.
Posted by: Skidmark   2023-11-21 07:59  

#1  In other Navy-related sea-going news: VP-4 overshot the runway in Hawaii and put their Boeing P-8 in the bay. All but 9 aboard escaped uninjured. No word yet on the state of the aircraft but a salt water immersion is not kind to aluminum nor electronics. Doubt if they strike it, as that makes a Class A mishap and is bad for stats, but that bird will be a corrosion nightmare for the rest of its life. No way can all the salt water be flushed from all the nooks and crannies. Glad no fatalities.
Posted by: USN, Ret.   2023-11-21 07:46  

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