![Heartbroken diver who recovered tech billionaire Mike Lynch's daughter Hannah from doomed](http://web.archive.org./web/20240830131506/https://i.dailymail.co.uk/1s/2024/08/29/15/89064029-0-image-a-72_1724940108677.jpg)
A heartbroken diver who recovered tech billionaire Mike Lynch's daughter Hannah from the doomed yacht Bayesian has described the 'unbearable' search through debris in the wreck as his team battled against time to reach survivors. Giuseppe Petrone, 49, who is chief of the Italian Firefighters Dive Team, led the operation to find survivors and bodies following the tragedy earlier his month which saw seven people killed when the 180ft superyacht sank. Mr Petrone, who has been involved in numerous underwater rescue operations, led a team of experienced colleagues for almost a week as they searched cabins on the Bayesian some 165ft below the surface of the sea, off Porticello near Palermo, Sicily.