Throughout the world of surfing most of it is still a feeling based sport, a science in itself, with the manufacture of surfboards based on the experience of shapers and the coaching based on the experience of riders. Coaches look at the performance of a surfer and based on personal experience change their feet position and other ways of improving their technique, similarly in competitions all the judges have to go on when awarding points is the visual of the surfer on the wave. For a surfer to be successful they need an awareness of their positioning, weight distribution and timing all of which can only be measured by the physical view of the surfer riding along the wave.
Now, however, SurfSens has a new solution to be able to provide the missing information for surfers and manufacturers. The development of a surfboard containing sensors that can measure the performance of the board, the position of weight on the board and the mechanical forces, torsion and flex using strain gauges, the board is put under while on the wave, but without impacting on the performance of the board. The information it collects is stored on a simple SD card while in the water and is then transmitted wirelessly to the PC where it can be used to view the boards position in 3D space while viewing the various parameters that are acting on the board, the acceleration of the board, the strain on the board, the position of the surfer and their weight distribution and so on
Clearly this is potentially a big step in terms of marrying surfing, science and technology, but will it work?
Well so far real world tests involving professional surfers, Artiz Aranburu, Hodei Collazo, Mario Azurza and Kepa Acero, have shown that the SurfSens solution works in varying conditions. The analysis of the data collected shows that you can map the surfboards critical points, enabling much more accurate and in depth technique training and also potential focus on surfboard design with you being able to identify localised points of force and trying new material compositions on that localised point. It may eventually impact competitions with the transmission of real-time data showing the quality of the manoeuvres performed by the surfer rather than just how good the manoeuvres look on the wave.
All in all a potentially big step forward for surfing with a chance to let science advance the sport far beyond where we currently are.
