HYDRODYNAMIC HD KEEL This very specific center fin

This very specific center fin is big

distributed throughout the world's oceans

the fin is taller and thinner

artificial waves of water flow ride

functional and well balanced works well in all kinds of conditions

HYDRODYNAMIC HD KEEL This very specific center finOver the course of the development process of this new design, the involvement and feedback from our International team, after many hours were spent testing in all conditions, has been invaluable. We have designed based on a synergy with millions of years of evolution through some fins of sharks and dolphins. All this tried and tested in fluid tunnels and using the latest 3D technologies. The result is a fin different to any other fin. RTM