Porticello (Italy) | The Italian coast guard said Thursday the body of British tech magnate Mike Lynch is among those recovered off the coast of Sicily from the wreckage of a superyacht whose builders had called it unsinkable.

The bodies of Lynch and four others were recovered by rescue crews. One woman remains missing.

The Bayesian, a 56-metre (184-foot) British-flagged yacht, went down in a storm early Monday as it was moored about a kilometre (half a mile) offshore. Civil protection officials said they believe the ship was struck by a tornado over the water, known as a waterspout, and sank quickly.

Fifteen of the 22 people aboard survived, including a mother who reported holding her 1-year-old baby over the waves to save her. Lynch had been celebrating his recent acquittal on fraud charges with the people who had defended him at trial.