Take a look at this “bodyboard for the snow.” Helmet definitely required. Rob Olliges http://www.airboard.com 
That mat`s for snow. You should check out their “wet kit” model for surfing. State of the art Euromat. Back brace and Lone Ranger mask not included. Dale???
Hey Rob, As intimidating as that thing might be, there is a watercraft which literally drips with raw terror. Finally available, a tool built especially for those sensitive souls who have been pushed beyond their personal limits of toleration for aggressive surf spot over-population. Wild rumor has it that these recent photos are of ace pilot, Nels Norene (name changed to protect the innocent), in the process of efficiently “de-crowding” a favorite low tide peak… Pura vida! http://www.innespace.com/ 
I’ve always said it’s what’s on the inside that counts…