aptain Francesco Schettino, who is on trial for multiple manslaughter, insists that he slipped off the Costa Concordia as it rolled over after hitting rocks off the island of Giglio, and fell onto a lifeboat which carried him ashore. in a widely quoted phone call a coast guard official is heard upbraiding Schettino and ordering him to ''get back on board,for f***'s sake" -an order the former captain refused point blank to follow.