Well, in a word...no. Most have overblown Hollyweird junk written into them and do not accurately depict the actual problems of "surviving". Some movies have good parts; Cast Away for instance showing Tom Hanks using a bush for a latrine, gathering water etc. But, come on, your plane hits the water at 150 kts and your not injured? And you retain the "lifeboat" someone hands you? PLEASE!