Horrifying footage shows the moment an enormous and expensive superyacht sank off the coast of Italy.
The Italian coast guard rushed to the patch of water nine miles off the coast of Catanzara in southern Italy, where the boat slipped beneath the waves.
They launched a rescue operation, saving all passengers and crew aboard the 40-metre-long boat, which was called the My Saga and hoisting the Cayman Islands flag when it went down.
