That would have been a nasty bump on the noggin if you didn't have your stack hat on..

..Is the board ok?..

Just wondering..Did you have the visor pulled down..or just the inch or so that sticks out?
Also..When the board hit you were you standing or kneeling..
The guys in Hawaii have been using impact vests to help guard against chest and rib injuries from the big board hitting them.
It's something to watch out for..Some say diving to the side is best to avoid being hit.
DJ