How the 2001 study measured vortex shapes

In today’s Episode of the Dropping In Surf Show, Rob breaks down what a wave's vortex ratio is, how you can use it to assess your skill level, improve your wave catching, and help you decide which board to ride on a given day. Surf science nerds unite! Watch the video of this episode at https://www.surfingpaddling.com/dropping-in-surf-show