As expert divers continue their fierce search for missing passengers onboard the doomed Bayesian yacht , investigators on the ground are trying to figure out exactly what went wrong. The £30m vessel, believed to be owned by billionaire business tycoon Mike Lynch , was battered by a fatal storm in the early hours of Monday, resulting in it 'quickly' capsizing into the depths of the Sicilian sea. Fifteen people have survived the freak accident, however six are still unaccounted for.

Those feared to be trapped inside the wreckage are Mr Lynch and his 18-year-old daughter Hannah , Morgan Stanley Bank chairman Jonathan Bloomer and his wife Judy, along with jewellery designer Neda Morvillo and her husband Chris Morvillo, who is a partner at Clifford Chance law firm. Tragically, one crew member - chef Recaldo Thomas - has been confirmed dead. Some reports suggest that the boat's aluminium mast, reported to be the world's second tallest, snapped clean in half amid the 'waterspout' - rotating columns of destructive wind over water.

While this is yet to be verified, a yacht expert argues that the humongous mast could have played a major part in the sinking. The superyacht was last tracked east of Palermo on Sunday evening, with its navigation status as "at anchor". Dan Green, 51, Research & Investigations lead at eSysman SuperYachts - a team made up of yacht crew who share insights on the vessels - said the 75m mast can cause issues in extreme weather .

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