Devloped by skier Joss Christensen to collect skiing data, this device has now been repruposed to collect some pretty cool surf data!
For surfers it actually calculates the angle of your turns and rotations—quite possibly be the first step to ending the continuing argument on surf airs. Besides that, it also tells you how fast you’re going and the distance you traveled on a wave. Check out TraceUp.com to learn more.
The Trace Tracker – Get Data From Your Surf Sessions