Hurricanes

One of the upsides, I guess, to global warming is that it has improved the surf. Anyway, this is an interesting documentary on hurricanes. I doubt everyone will be able to watch it due to country-based restrictions, but it's worth watching and will add to your knowledge of the sea.
http://www.pbs.org/wgbh/nova/earth/kill ... canes.html
http://www.pbs.org/wgbh/nova/earth/kill ... canes.html