A word of caution-- this is not an accurate review. I'm going back now years ago to a time when I lived in a village in Mexico. We're talking pre-Internet as we know it today. The available reading material in this village consisted of donated books at a so called lending library at a bar that catered to foreign tourists. Anyway, there happened to be Steve Callahan's book there. It was such a powerful reading experience that over the next fifteen years I would sometimes mention it to people: "I read this book once, seventy something days adrift...by....". And I couldn't remember-- I'd only read the book once -- until tonight, thanks to....well, you know. But, whatever, it taught me some other things to remember. One profoundly philosophical message I got from the book was how every action undertaken by the author negated an alternative action (although both were of critical necessity)-- a sort of opportunity cost lesson: bailing water out of the raft meant not gathering drinking water or catching fish for food, etc. I'm now an English teacher in Turkey, and I'm about to introduce this book to my reading class. I'm very glad that I've finally found it again. Keep adrifting!