If you're in an aircraft that crashes in the ocean, or in a boat that sinks far from shore, could you survive? Being prepared will make the difference. If you can get into a raft, or onto a piece of debris, your chances of survival improve tenfold. After that, your preparation takes over. Did you know, for example, that shark attacks usually happen in the late afternoon? That you shouldn't eat fish caught in atolls and reefs? That you can fashion your own still for fresh water? Learn about these and other invaluable sea survival skills from expert Don Mann.