CNN Anderson Cooper 360 June 5, 2013 02:41:00
Damage ships, it comes to just about 30 incidents a year. not many. but kathy notoriani, who heads the department of fire protection engineering at worcester polytechnic institute, says fires, accidents, mishaps way out here on the high seas are just so much more dangerous. >> it's really hard because the cruise ship is very much of a contained environment. so if i'm in a car crash, my car can be totaled, i might be a bit upset, but i hitch a ride home and i'm back to my normal life. it's much more difficult on a cruise ship because where are you going to go? >> reporter: notoriani is especial...