Seems straightforward enough...
By now any web surfer worth his computer slouch has seen pictures of capsized ships like this:
Bu the story of the dudes who salvage these vessels is way more fascinating. Wired has one that is can't put down reading for anyone who has had to correct a bad situation involving big machines and hostile environments. Like most farmers.
Great story - well written and be sure to watch the short video, too.
This could also help the next time you break down in the field. Just think: it could be worse.