Titanic sub: rescuers intensify search as fears grow over Titan’s remaining oxygen supply

Equipment including deep sea vehicles heading to site as theoretical limit of oxygen supply inside Titan submersible nears

The search for a submersible that went missing during a dive to the wreck of Titanic has entered its fourth day, amid concerns the oxygen supply sustaining its five passengers is running dangerously low.

Equipment from the US, Canada, UK and France is heading to the scene of the search, about 400 miles (640km) south of St John’s, Newfoundland, joining an international coalition of rescue teams that is sweeping a vast expanse of the north Atlantic for the Titan after it went missing on Sunday, nearly two hours into its dive.

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Missing Titan sub likely intact but out of power, says expert who designed deepest-diving submersible

Engineer Ron Allum says missing tourist sub unlikely to have suffered a ‘catastrophic implosion’ but partial flooding could be preventing it from resurfacing

The missing Titan submersible is unlikely to have suffered a catastrophic failure of its pressure hull, according to a deep-sea engineer who designed the vessel that film-maker James Cameron used to reach Earth’s deepest point.

Ron Allum, an Australian deep-sea engineer and explorer, co-designed the Deepsea Challenger submersible that Cameron used in 2012 to reach the deepest-known point of Earth’s seabed in the Mariana Trench.

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Thursday briefing: The latest in the hunt for the missing Titan sub

In today’s newsletter: As the search intensifies, we look at the key developments – and controversy – around the lost submersible

Good morning. If it is still intact – and the five men inside are still alive – the missing Titan submersible is now down to its very last few hours of usable oxygen.

Since Sunday, when the tiny carbon fibre and titanium vessel first lost contact with its mothership somewhere close to the wreck of the Titanic, a frantic search has been under way, in the hopes that – somehow – a rescue from the cold extreme depths of the north Atlantic might be possible.

Mortgages | More than a million households across Britain are expected to lose at least 20% of their disposable incomes thanks to the surge in mortgage costs, the UK’s leading economics thinktank, the IFS, has warned. Labour has said if it were in power it would force banks to support borrowers, including letting them move on to interest-only mortgages and extending their repayment period.

Transport | The TransPennine Express train services are “worse rather than better” since transferring to the state-owned operator of last resort, according to the rail minister, Huw Merriman.

LGBTQ+ rights | Conservative MPs and peers are mainstreaming hostility to drag events, which are increasingly being targeted by extremist groups as part of a wider anti-LGBTQ+ narrative, a report says.

Politics | Labour will appoint a diversity tsar in the hope of encouraging more women, ethnic minorities and those from a working-class background to stand for office across all political levels and parties.

UK news | Police searching for Sophie Lambert, a 22-year-old woman who went missing from her home in Harrogate last Friday evening, have found a body in the River Nidd.

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Titanic sub: ‘We have to remain hopeful’, says US Coast Guard, as vessel thought to have less than 20 hours of oxygen left – live

Rescue team says every noise being tracked and analysed; ‘every possible effort’ being made to bring missing crew home, says Polar Prince co-owner

An oceanographer has told the BBC the underwater noises give hope that those on board are still alive.

“There are plenty of sound sources in the ocean, but it does give hope,” Simon Boxall, a senior lecturer in oceanography at the University of Southampton, told the World Service.

A Canadian military surveillance aircraft detected underwater noises as a massive search continued on Wednesday in a remote part of the North Atlantic for a submersible that vanished while taking five people down to the wreck of the Titanic.

A statement from the US Coast Guard did not elaborate on what rescuers believed the noises could be, though it offered a glimmer of hope for those lost abroad the Titan as estimates suggest as little as a day’s worth of oxygen could be left if the vessel is still functioning.

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Missing Titan sub’s air supply dwindling as search yields no results

Rescue teams race to find crew of the submersible Titan, which went missing during a dive to the wreck of the Titanic

US Coast Guard officials said on Tuesday afternoon that the crew of the submersible Titan, which went missing in the Atlantic during a dive to the wreck of the Titanic, had about 40 hours of breathable air remaining, if they are still alive.

Capt Jamie Frederick also told reporters at a media briefing that a massive sea and air search that began on Sunday night for the vessel and five men aboard, and which has so far covered 7,600 sq miles of a remote area of the ocean, had “not yielded any results”.

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Best and worst case scenarios to explain Titan’s loss of contact with surface

The missing submarine had enough oxygen to sustain those onboard for four days, but limited air is far from the only hazard

For an expedition as hazardous as the Titan’s descent to the Titanic, there is a long list of onboard systems that need to be checked and a host of environmental hazards that must be identified and assessed before the voyage begins.

“When you are putting people in a potentially dangerous position like this you want to be absolutely sure everything’s checked through before getting under way,” said Stefan Williams, a professor of marine robotics at the University of Sydney. “We have an extensive checklist before we put anything in the water.”

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Advocate for separate Sikh state in India shot dead in Canada

Hardeep Singh Nijjar, president of temple in British Columbia, found fatally injured in car park

A campaigner for a Sikh nation to be carved out of India’s Punjab state who was wanted by Indian authorities has been shot dead in Canada, police have said.

Federal police said a man was found in his pickup truck in the car park of the Guru Nanak Sikh Gurdwara temple in Surrey, British Columbia, at about 8.30pm on Sunday, with apparent gunshot wounds.

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Missing Titanic submarine: US and Canadian teams search for tourist vessel

Race against time to find craft that went missing on Sunday with five people onboard, including British billionaire

US and Canadian rescue teams are scrambling to search for a tourist submarine that went missing during a voyage to the Titanic shipwreck with a British billionaire among the five people onboard.

Hamish Harding is the chair of the private plane firm Action Aviation, which said he was one of the mission specialists on the OceanGate Expeditions vessel reported overdue on Sunday evening about 435 miles south of St John’s, Newfoundland.

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UK ‘should seize oligarchs’ assets to pay for reconstruction of Ukraine’

Government adviser says Britain should confiscate mansions to fund postwar rebuilding

Ministers should confiscate the mansions, country estates and UK assets of Russian oligarchs to help pay for the reconstruction of Ukraine, a senior adviser in President Volodymyr Zelenskiy’s office said this weekend.

Vladyslav Vlasiuk, a sanctions expert working in the presidential office, said Ukraine’s government would like the UK to follow Canada in implementing new regulations that allow authorities to seize and redistribute assets belonging to sanctioned individuals and entities.

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Canada’s supreme court upholds pact with US restricting asylum claims

Safe Third Country Agreement does not infringe refugee claimants’ rights to liberty and security of the person, court rules

Canada’s top court has ruled that an agreement with the United States aiming to control the flow of refugees across the shared border is constitutional, ending a lengthy legal challenge by advocacy groups who argue the deal violates the rights of asylum seekers.

In a unanimous judgment released on Friday morning, the supreme court found the controversial Safe Third Country Agreement did not infringe refugee claimants’ rights to liberty and security of the person.

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Canada police rush to identify 15 victims of deadly highway collision

Crash involving a truck and a bus carrying mostly elderly people in Manitoba was one of the country’s worst in recent years

Police in the Canadian province of Manitoba are trying to identify the 15 people killed when a truck and a bus carrying mostly elderly people collided in one of the country’s worst recent road crashes.

Flags at the legislative building flew at half-mast to mark the victims of Thursday’s collision near the town of Carberry in south-western Manitoba, 170km (105 miles) west of Winnipeg.

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‘Horrific’ Canada highway crash leaves at least 15 dead

Incident involving semi-trailer truck and vehicle used to transport elderly and disabled people sparks huge emergency response

At least 15 people are dead in Canada after a crash between a semi-trailer truck and a vehicle used to transport elderly and physically disabled people, according to multiple media reports, as crews mount one of the largest-ever emergency responses in the region.

The Royal Canadian Mounted Police (RCMP) in the province of Manitoba said as of Thursday evening, 15 people had been killed in the crash and 10 others taken to hospitals with injuries.

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US midwest braces for smoky skies as Canadian wildfires rage on

Air quality alerts issued in Minnesota and Wisconsin with winds expected to blow airborne pollution from Ontario blazes south

The smoke-filled skies seen across US cities last week are set to make another appearance, as Canadian wildfires rage on and winds are bringing the airborne pollution south and again triggered fears over risks to health.

Air quality alerts were issued on Wednesday for the entire state of Minnesota and large parts of Wisconsin. This time, the culprit is a series of wildfires from the Canadian province of Ontario.

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Canada freezes ties with Chinese bank AIIB over claim it is ‘dominated by Communist party’

Finance minister announces immediate review of Canada’s involvement with Beijing’s alternative to the World Bank

Canada is freezing its ties with the China-led Asian Infrastructure Investment Bank (AIIB) after the bank’s global communications director resigned and said the bank was “dominated by the Communist party”.

Finance minister Chrystia Freeland said on Wednesday Canada was putting its ties with AIIB on hold while it investigated the allegations and did not rule out any outcomes, a clear hint that Ottawa could pull out of a bank it officially joined in March 2018.

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Canada man who allegedly yelled anti-trans hate at girl banned from school sports

Nine-year-old, who is not transgender, left in tears by incident at shot put final as anti-trans hate on the rise across the country

A Canadian man who allegedly shouted at a nine-year-old girl and questioned whether she was transgender has been banned from attending elementary school athletics competitions, after an incident that activists say reflects a broader rise in anti-trans hate across the country.

Kari Starr told the Guardian that her nine-year-old daughter was preparing for a shot put competition in the British Columbia city of Kelowna when a man attempted to halt the competition, alleging Starr’s daughter was either a boy or transgender.

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Missing Australian found dead in Canadian wilderness after ‘unfortunate hiking accident’

Police find body of Brisbane woman Julia-Mary Lane, 25, who had been living in Alberta, near Bear Lake in British Columbia

An Australian hiker has been found dead in Canadian bear country after a Mounties search that deployed police dogs and a drone.

Twenty-five-year-old Julia-Mary Lane, from Brisbane, had been living in Canmore, Alberta since January.

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Australian hiker, 24, missing in Canadian bear country

Julia-Mary Lane failed to return from road trip, prompting housemate in Alberta to contact her family in Queensland

An Australian hiker has gone missing in Canadian bear country, prompting an urgent plea from her family as searches continue.

Twenty-four-year-old Julia-Mary Lane was living in town in Alberta, Canada, and travelled to British Columbia for a week-long road trip, according to a social media post from her housemate.

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Canada: top judge investigated over alleged drunken fight steps down

Supreme court justice Russell Brown says allegations of misconduct are false but investigation has placed strain on family

A Canadian supreme court judge under investigation for his alleged involvement in a drunken fight has resigned, marking the first time a member of the top court has resigned amid questions of misconduct.

Russell Brown, appointed to the nine-judge court in August 2015, had stepped aside in February after reports emerged of a confrontation with a US marine veteran in an Arizona resort in late January.

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Quebec fires weakened by rain as blazes in western Canada force many to flee

More than 14,000 remain under evacuation as nearly 450 fires burned across the country on Sunday, with 220 out of control

Overdue rains and cooler temperatures have given Quebec fire crews a chance to launch their assault on dozens of wildfires, but the reprieve for one part of Canada comes as fires in the west of the country have once again forced residents to flee their homes.

The country has been struggling with an “unprecedented” wildfire season, with nearly 450 forest fires across the country on Sunday, 220 of which were burning out of control, according to the Canadian Interagency Forest Fire Centre.

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Poor air quality returns to US north-east from Canada wildfires

New York City, parts of Pennsylvania and Baltimore all issued warnings as 421 wildfires continue to burn up north

Poor air quality returned to the north-east US on Sunday, although it was nowhere near as bad as the heavy haze that recently shrouded the region and triggered global headlines as wind-borne smoke from raging Canadian wildfires caused orange skies, thick smog and record-setting pollutant levels.

On Sunday morning, a smoke plume moved across New York City, leaving the air quality index in the city at 103 and categorized as “unhealthy for sensitive groups”, particularly for those with heart or lung problems.

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