Jeez Dave looks like a big unit next to those skinny kids! and even bigger next to those 7'7 tiny boards they are riding (unless they were testing even shorter).
Sean Poynter does the craziest layback backside turns
her you go mate, heres a link to the first part
www.seabreeze.com.au/forums/Stand-Up-Paddle/SUP/Thailand-Starboard-HQ-RDTesting/