Sonar AF Board Adaptor size:O/S more accuracy and a more

more accuracy and a more direct feeling

so they feel like one piece

The end result is lower drag

The AF85 and AF95 offer you more ride height to clear waves or heel-over for tighter turns

This results in reduced shrinkage

Sonar AF Board Adaptor size:O/S more accuracy and a moreThe Sonar Foil System is connected to the board by a lightweight CNC machined aluminium Board Adaptor with a tapered geometry locking connection that engages with the mast, fusing Board Adaptor and mast together to build one union for optimum load transfer and a stronger, more direct feeling and steering impulse when foiling. FE Analysis allows us to increase strength in the areas of highest stress concentration and reduce unecessary weight in lower