The final moments of the deadly sinking of the superyacht Bayesian have been revealed by crew members.

New Zealand-born captain James Cutfield is being investigated for possible manslaughter, after seven people died in the disaster.

Ship engineer, Tim Parker Eaton, and watchman Matthew Griffiths are also under investigation.

Europe Correspondent Gavin Grey told Ryan Bridge everyone was thrown into the water when the ship tilted, according to Griffiths.

He says they were walking on the walls of the boat, trying to save every passenger.

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