A yacht that sank off Sicily last year, killing UK tech tycoon Mike Lynch and six others, was vulnerable to violent winds and was probably knocked over by gusts of more than 117 kilometres (73 miles) per hour,

A luxury superyacht that sank off the coast of Sicily, killing the tech entrepreneur Mike Lynch along with six others, was knocked over by "extreme wind" and could not recover, according to an interim report into the disaster.

Who was Mike Lynch and what happened to the Bayesian yacht? - The yacht was carrying 22 passengers, seven of whom were killed.