Designed around the concept of Ultra planing: maximum efficiency in the lightest winds. When there are barely white caps on the water, the UltraSonic 147 gets going and flies on the water. With every gust and every wave, you can tune the board to foil up and fly, picking up speed and passing lulls like they’re not even there.
It is longer than the regular iSonics to quicker glide on to the plane. When foiling, it makes them more forgiving as well. The footstrap inserts and less boxy rail shape compared to the iSonics also provide a more comfortable, less powerful stance.
The UltraSonic design starts from the iSonic base and loses more thickness for a wide and slim profile. The current shape is 7mm thinner than the previous generation for a wide wind range. The zero tail-kick rocker provides a smooth entry into planing while making the board easy to control when fully powered up.
READY TO FOIL
The UltraSonic is fitted with a reinforced Foil Box instead of a Deep Tuttle, making it ‘Ready to Foil’.
The Foil Box is larger than a regular Tuttle Box to distribute loads over a larger area and heavily reinforced to handle the forces exerted by the foil.