he is the man investigating the sudden super yacht sinking facing the world's media for the first time the chief prosecutor offered a glimpse into his lines of inquiry including charges related to unintentional but culpable deaths for me I thought plausible the existence of the following crimes manslaughter and shipwreck after that it's just a matter of finding someone who is responsible but he says there are concrete suspects and all options are on the table the 15 survivors including the yacht's captain are vital Witnesses very very Cooperative yes very we don't have regulatory instruments to keep them here so we hope that there will be maximum cooperation on their part the basian off the coast of Sicily in the early hours of Monday after a storm the lights on the vessel were seen going out before it capsized those who searched for survivors described what they saw we discovered here in this specific search that there were a lot of mirrors scattered the immersion in these case disorients you because you enter you're alone but with the lights that we use on top of our heads because it's dark underwater both during the day and night night it creates confusion it seems like the rooms are double the recovery is one they're unlikely to forget it's a demanding job it's a job for which we are trained and we undergo a fairly rigid and demanding training protocol this protocol allows us to face unconventional scenarios in a fairly calm manner but obviously the difficulty of these scenarios is such that obviously no matter how one is prepared to face these scenarios the activity is still challenging and risky the search in these Waters was carried out by over 40 specialized divers who spent a total of 4,370 minutes underwater looking for the missing in the end they brought ashore seven people six who'd been on a celebratory trip and the boat's talented Chef The suot Remains on the seabed still potentially on board is the vessel's Black Box carrying data author authorities would need to press on with their investigation there are no answers yet but they do have an idea of how to find them ashar Sky News in Sicily