The four-year hunt for Malaysia Airlines flight MH370 has ended with the latest, privately funded search coming to a close.
US-based Ocean Infinity had been using a deep-sea vessel to survey a vast area of the southern Indian Ocean.
But it found nothing and Malaysia’s government says it has no plans to begin any new searches.
The plane disappeared on 8 March 2014 while flying from Kuala Lumpur to Beijing with 239 people on board.
Official search efforts ended last year and there are still fierce debates about what happened to the flight.
Grace Nathan, whose mother was on MH370, said she was opposed to ending the hunt.
“People might think: ‘Why are these people still harping on about this, it’s been four years’. It’s important for people to remember that MH370 is not history,” she told the Guardian newspaper.
How the mystery unfolded
8 March 2014: Malaysia Airlines flight MH370 departs for Beijing. The plane loses contact less than an hour after take-off, with no distress signal or message sent. Initial search efforts focus on the South China Sea
15 March 2015: After evidence emerges that the plane was diverted to the south, the focus switches to the Indian Ocean
July 2015: Large piece of debris washes ashore on Reunion, an island in the Indian Ocean east of Madagascar
January 2017: The governments of Australia, Malaysia and China announce they are suspending the official search after failing to find anything in the area thought to be the plane’s final resting place
January 2018: Amid pressure from relatives, Malaysia signs a deal with a private company to resume the hunt. Ocean Infinity agree to work unpaid but would have received a reward of up to $70m if it had found the wreckage
May 2018: Deteriorating weather makes operating in the area impossible, bringing the hunt to an end. Malaysia says it has no plans to restart it
Why did flight MH370 come down?
There is still no answer. Finding the plane, or at least more bits of its wreckage, could prove key but investigators have very limited information about the plane’s last hours.
Experts still cannot come to a definitive conclusion as to whether MH370 remained under the pilot’s command, or crashed out of control into the sea.
One widely explored theory is that the plane’s pilot deliberately brought it down.
But Australian investigators have rejected this, saying he was unconscious during the final moments.
Technical failure remains another possibility but in the absence of an official explanation conspiracy theories have abounded.
What happens next?
Malaysian Transport Minister Anthony Loke says a full report into the plane’s disappearance will be published in the future but has not given a date.
Australia, Malaysia and China have agreed that an official search would resume only if credible evidence emerged on the plane’s location.
Although the Malaysian government says it will not extend the private search, Anwar Ibrahim, who is widely tipped as next prime minister, told The Australian newspaper there was “further digging” to be done.
In the long-term, a project to map the ocean floor may also offer answers.
Source: BBC
