Prosecution witnesses describe chaos aboard the Costa Concordia after it hit rocks . Crew member Ciro Onorato says he was disappointed by captain 's handling of crisis . Ship 's head waiter says the captain invited him to the bridge to see Giglio Island close-up . Capt . Francesco Schettino denies any wrongdoing and blames weather conditions for accident that killed 32 people on board ship in January 2012.
Prosecution witnesses describe chaos aboard the Costa Concordia after it hit rocks . Crew member Ciro Onorato says he was disappointed by captain 's handling of crisis . Ship 's head waiter says the captain invited him to the bridge to see Giglio Island close-up . Capt . Francesco Schettino is accused of manslaughter ; he says his actions saved lives .