When Tom Blake took a stabilizing fin off a motorboat and bolted it to the bottom of his hollow surfboard at Waikiki in 1935, he set in motion a fascinating process of development and refinement that ...

According to Gerhard Tevini from Krunk Surfing in Austria, surfers know the scenario all too well – the fins of your surfboard have to be screwed off when traveling or on the way to the waves. You ...