North Sonar HA Foil Builder

Whats Included:

• North Sonar HA Front Wing
• Front Wing Cover
• Wing screw Kit
• North Aluminium AF 85cm or 72cm Mast & Covers
• A700 Fuselage 
• S270 Stabiliser & Cover
• Tool Kit
• Screw Packs
• Sonar Travel Bag

SONAR ALUMINIUM FOIL EDITION

Start building your modular quiver here. The new refined aluminium mast profile section delivers an optimal balance between light weight and exceptional strength, so you can kite, wing, surf and tow foil with confidence, making use of the fully interchangeable Sonar Foil System to extend your playtime on the water. Engineered to last, with exceptional strength to weight ratio, and our unique GeoLock system for a clean, direct feel with minimum resistance on the water. The AF85 mast increases overall ride performance in choppy conditions. The AF72 mast is ideal for shallower waters, and prone surf foiling. Now with A700 Fuselage for added stability, and new S270 Carbon Stabilizer for performance and efficiency.

• Modular Foil System
• Sonar AF72 or AF85 Mast
• GeoLock Load Bearing Connection
• New S270 Carbon Stabilizer with easy recovery from surface breaching
• Sonar AF Foil Board Adaptor
• Industry-standard 165x90mm bolt pattern
• NEW 700mm Fuselage
• Supplied with Sonar Travel Bag
• Front Wings Sold Separately
• Foil to board mounting screws sold separately

North Sonar HA Front Wing

North Sonar HA Front Wing. The Sonar High Aspect Front Wing Series is engineered for the highest speed and efficiency possible across a range of disciplines – from kite foiling to prone foil surfing. With this style of wing, you need minimal pump and power to generate glide. The shorter chord length defines the profile thickness, and with a thin profile comes reduced drag. The span gives you stability and a slightly longer radius turn than a lower aspect ratio wing of the same size.

The wingtips are refined to ensure there is no ventilation when you tip breach, giving you the ability to crank tighter radius turns at higher speeds, without losing speed. The larger HA1450 is ideal for dock starts, pumping to connect wave after wave, coastal runners or stealing wakes. Downwinding: Ocean swells move faster in the open ocean – slower in shallow water or closer to the coast. The faster you move through the water, the more choice you have to choose a more efficient line. The smaller the wing, the less planing surface = less lift and higher stall speed.  The HA Series Wings are designed for lighter / more experienced riders to foil in faster-moving ocean swells.