Titanic sub crew have just 40 hours of breathable air left as rescuers send deep-sea robot in frantic race against the clock
Rescue teams are racing against the clock to find the lost vessel after the US Coast Guard made a shocking estimate of how much time they have left.
The crew on board the missing Titanic submersible have just 40 hours of breathable air left, the US Coast Guard fears.
Rescue teams are racing against the clock to find the lost vessel – which has five people on board including a UK-based millionaire and his son.
Contact was lost with the voyage on Sunday as it headed to the wreckage of the Titanic – with only 96 hours of life support.
And now it‘s been revealed that rescuers are set to send a deep-sea robot into the water in a desperate bid to find it.
France‘s oceanographic institute is currently sending its vessel Atalante to the scene – carrying their underwater robot Victor 6000.
The ship should arrive at the Titan‘s last known location at 6pm on Wednesday.
The robot has the ability to search at 20,000ft – the dept where the Titanic‘s wreckage lies.
It comes as the US Coast Guard‘s Capt Jamie Frederick this evening gave an update on the search.
He says his teams estimate the sub crew have between 40 and 41 hours of oxygen left on board.
He said: “It‘s 900 miles east of Cape Cod and 400 miles south of St John’s. Logistically speaking it takes time and coordination and we’re dealing with surface search and subsurface search.
“We are out there, we are searching. If the sub is located, the experts will look at the best course of action for recovering the sub.”
Brit billionaire Hamish Harding has been confirmed as one of the crew members on the missing sub, while it is widely reported French diving expert Paul-Henry Nargeolet and submarine boss Stockton Rush are also on board.
British-based Pakistani tycoon Shahzada Dawood and his teenage son Suleman – who live in a gated home in leafy Surrey – are on the lost sub too.
The final message sent from the vessel, named Titan, placed it directly above the Titanic – which lies at a depth of 12,500ft around 600km off the coast of Newfoundland, Canada.
But those on board will face gruelling conditions and could even freeze to death if the vessel has suffered a catastrophic power outage as temperatures will plunge and they will be left in the dark.
David Gallo, a senior adviser for Strategic Initiatives, RMS Titanic, has warned they risk developing hypothermia “if the sub is still at the bottom, because in the deep ocean it is just above freezing cold”.
He told CNN: “The water is very deep – two miles plus.
“It‘s like a visit to another planet, it’s not what people think it is. It is a sunless, cold environment and high pressure.”
It comes as frantic rescue teams expand their search into deeper waters as they hunt for the sub, which is just 22ft long and 9.2ft wide.
The family of UK-based millionaire Shahzada Dawood and his son Suleman – who recently graduated from International School Cobham – have asked for people to “pray for their safety”.
They said: “We are very grateful for the concern being shown by our colleagues and friends and would like to request everyone to pray for their safety.”
Mr Darwood is vice chairman of Dawood Hercules Corporation, part of the Dawood Group, which has been a family business for more than a century, according to Seti Institute‘s website.
He and his family live in a gated home in Surrey, and a neighbour told The Sun that the house was currently being renovated and that they had been away for some time.
He described them as a humble couple who threw garden parties for their neighbours having been at the private home for the past eight or nine years.
When asked if they were an adventurous family he said: “I would think this is fairly exceptional, they do travel a lot.
“His business is based in Pakistan and they have lots of holiday.“
He sent his thoughts and prayers to the family and added: “You think of what Shahzada and Suleman must be going through and what the poor family must be going through“
Barnaby Sandow, Head of School, ACS International School Cobham, comments: “The ACS International School Cobham community is deeply concerned by the news that recent graduate, Suleman Dawood, and his father are on board the submersible which has gone missing during a dive to the Titanic’s wreck.
“Our thoughts are with the family, friends and loved ones, during this difficult time.”
The vessel – named Titan – sends texts to communicate with their team on transport vessel the Polar Prince, which remains above water.
Titan is understood to have lost contact with the Polar Prince just one hour and 45 minutes into the expedition.
Every 15 minutes, Titan also sends ‘pings’ to the Polar Prince.
The final of these pings is understood to have been sent at around 11.30am local time (3pm UK time) on Sunday, directly above the Titanic.
After that, no contact was had with the vessel at all – but the Canada‘s Coast Guard wasn’t alerted until after 9pm.
It has sparked fears that Titan could be trapped in the wreckage of the Titanic, too deep for rescuers to access.
OceanGate‘s sub has the capacity for one pilot and four others – and it went down with an oxygen supply able to last 96 hours.
It means search crews have limited time to find the sub as their Air Supply is due to run out around midday on Thursday UK time (7am EST).
US Coast Guard Rear Admiral John Mauger, who is overseeing the search operation, said US and Canadian ships and planes have swarmed the area, some dropping sonar buoys that can monitor to a depth of 13,000ft.
But former US nuclear submarine commander David Marquet believes there is less than a one per cent chance of the crew surviving “if they are on the bottom”.
He told Good Morning Britain: “Time is running out in terms of their supply of oxygen, which they‘re going to want to try and extend.
“If they‘re still alive, they’re going to want to try to relax, minimise their oxygen use, minimise all physical activity, they’re not going to want to panic and get excited and they’re going to want to take naps because that’s a good way to minimise your oxygen use.”
He warned the carbon dioxide level could get too high and suffocate the crew.
Speaking to NewsNation, Captain Marquet said a crew member could be banging on the hull in the hope rescuers can hear the thuds while others sleep to lower oxygen use.
But he added experts are fearing for the worst as the sub lost communication, hasn‘t returned to the surface and hasn’t launched an emergency device.
Captain Marquet warned it is “too deep” for a military submarines to save them and a highly specialised vessel similar to Titan needs to be rushed over from another part of the world on a plane.
He told GMB: “When you‘re under that much water it’s 400 times the pressure that we experience here.
“You can‘t transfer them to another vessel, we need to actually somehow hook or claw their vessel and bring it up to the surface, which means we need a ship above them with a two-mile cable.
“Then we need to somehow get the hook onto their vessel and get it back up which means we probably need another vessel down near them, which can get the hook on.”
Britain is “ready to provide assistance” and has submarine rescue capabilities at Clyde naval base that may be of use, Rishi Sunak‘s spokesman said today.
No10 added: “Clearly this is a complex mission at significant depth.”
The US Navy runs undersea listening posts which would have detected an “explosive decompression” that experts fear the sub may have suffered.
But American officials may be reluctant to reveal the vessel‘s fate as it could give away the sensitivity or location of its ’TUSC LANT’ spy system.
Early Sunday morning the final picture of the OceanGate sub above water was taken.
Snaps show the vessel in foggy and wet weather being taken out to sea by two dinghies on a barge before it slipped into the water.
It cannot be opened from the inside as it is bolted shut from the outside.
Another of the missing passengers has been named as aviator and businessman Hamish Harding.
The 58-year-old is known as one of the leaders of the record-breaking mission to orbit the Earth via both poles in 2019.
His stepson confirmed today that he was one of the crew on board the sub.
Mr Harding posted on Facebook about poor weather conditions before the trip began.
He said: “Due to the worst winter in Newfoundland in 40 years, this mission is likely to be the first and only manned mission to the Titanic in 2023.
“A weather window has just opened up and we are going to attempt a dive tomorrow.”
French submersible pilot Paul-Henry Nargeolet, 73, is also feared to be on board.
Mr Nargeolet is the Director of Underwater Research Program at Premier Exhibitions, RMS Titanic, Inc.
The diving expert previously spoke frankly of the extreme dangers of deep-sea exploration in an interview.
He said: “If you are 11m or 11km down, if something bad happens, the result is the same.
“When you’re in very deep water, you’re dead before you realise that something is happening, so it’s just not a problem.”
The group have been accompanied by Stockton Rush, the Chief Executive Officer and Founder of OceanGate Inc – the company carrying out the expedition.
Last year he told CBC: “Titan is the only five-person sub capable of going to the Titanic depth, which is half the depth of the ocean.
“There are no switches and things to bump into, we have one button to turn it on.
“Everything else is done with touch screens and computers, and so you really become part of the vehicle and everybody gets to know everyone pretty well.”
The wreckage of the Titanic has sat 12,500ft beneath sea level in dark and icy waters in the North Atlantic Ocean for 111 years.
OceanGate, one of few companies offering trips to see the ruins, confirmed a major search mission has been launched to “bring the crew back safely”.
Tickets for tourists to see the wreckage cost up to £195,000.
OceanGate bills the trip as a “chance to step outside of everyday life and discover something truly extraordinary”.
The vessel weighs over 10,000kg and is powered by electric thrusters, generating a stop speed of three knots.
Unusually, it is steered by a reinforced Xbox-style controller, though there is no GPS system, with crew instead relying on texts from a team above the water.
The company previously revealed it uses Elon Musk‘s Starlink to communicate with the vessel, however, it’s not clear what has gone wrong with the network.
A spokesman for OceanGate said: “We are exploring and mobilising all options to bring the crew back safely.
“Our entire focus is on the crew members in the submersible and their families.
“We are deeply thankful for the extensive assistance we have received from several government agencies and deep sea companies in our efforts to re-establish contact with the submersible.
“We are working toward the safe return of the crew members.”
More Coverage
The deepest successful underwater rescue in history was in 1973, when British engineers Roger Mallinson and Roger Chapman were saved after their submersible became trapped on the seabed at 1,575ft.
This operation would be 11,000ft deeper.
This article originally appeared in The Sun and was reproduced with permission
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