According to the videographers, this was taken 100 miles off Charleston, title of the vid is "Hellish Gulf Stream".
IMO, this video makes a good case for:
* Having a third set of reef points. ;D
* Keeping your decks clean and clear.
Looks like fun, though after 48 straight hours of it, you *would* be ready for a break... ;D
http://www.youtube.com/watch?v=iMwx1gYyFLw&NR=1