It has to be tethered to a jet ski to work as it uses the personal water craft's engine to fly. The machine can go up to 40-feet into the air and has a 66-foot long tether line. Skilled riders are ...

This video captures a jet ski towing a surfer chasing big waves in Santa Cruz. RESTRICTIONS AND USAGE TERMS: Please credit “@DustinMulvaney via Spectee”. Video Location: Santa Cruz ...