LIVE: Divers in desperate hunt for Hannah Lynch after Bayesian yacht tragedy

THE boss of the firm that built the Bayesian superyacht has said it is “unsinkable“ after it plunged to the bottom of the ocean on Monday killing at least six people. Giovanni Costantino has slammed the crew onboard the vessel for making key “mistakes“ before it sunk in just minutes. Mr Costantino, who is CEO at The Italian Sea Group, accused the crew of making “mistakes” and failing to “close the doors and hatches” of the superyacht. He said boats built by his firms are “safest in the most absolute sense“. Mr Costantino told The Sun: “Modern sailing ships, especially high-tech ones like the Perini, are designed to be extremely safe and stable. “Even in very critical conditions, if procedures are followed, a sailing yacht like the Bayesian will return to an upright position. Read more here: The Sun delivers breaking news, latest gossip and in