
More than a collaboration, the release of the Foil Drive | North Integrated Aluminium Mast is a pathway for North riders to expand their quiver into something that has until now, been impossible.
A combination of high-performance foils and masts with Foil Drive’s cutting-edge assist systems, we’re delivering a seamless blend of power, efficiency, and innovation. Dating back to 1957, North Action Sports began with it's roots in sailing, Lowell North sought to change sailing through precision technology, an idea that has carried through into this collaboration.
Explore the range and redefine the way you Foil with the North | Foil Drive Sonar Integrated Mast system, available direct from Foil Drive or through your local North | Foil Drive Dealer.
"Challenging technologies such as batteries, wireless signals, and propellers require expertise outside our wheelhouse. Our partnership with the market-leading inventors of the electric foil assist maximizes both brands’ design and engineering experience. Paul and his team at Foil Drive are as passionate about Assist as we are about foiling. It’s the perfect match."
Mike Raper, Brand Director
SONAR AF80 FOIL DRIVE INTEGRATED MAST
The Aluminium Sonar AF80 Foil Drive Integrated Mast is the first in the collaboration with North. As an amazing all-rounder, this mast is super stiff making it a versatile selection no matter how you foil. The mast is available in three motor positions, once installed, the position of the motor cannot be changed or removed. Read More about the options below!
MAST FEATURES
Foil Drive Motor is pre-assembled on the mast with integrated wiring. The Sonar Board Adaptor mounting plate is custom designed to house the external portion of the cable and comes installed.
Three Motor Positions are available, 15cm, 20cm and Efoil, Also referred to as FDA15, FDA20 and FDE-FOIL. The Efoil is ideal for leusire foiling and learning.
The 15 and 20cm are designed for those who only want to use the motor for short bursts to get on foil in surf, winging, downwind and wake. The 15 being for those who want the motor for shorter periods, then be totally out of the way for free foiling.
The Aluminium Mast is made of anodised aeronautical grade aluminium, making it strong and weight-optimised.
GeoLock tapered geometry locking system for optimised load-bearing connection.
The AF80 as the name suggests is an 80cm mast that performs across all disciplines.
Compatible with any Sonar Carbon or Alloy Fuselage.

WHAT'S NEXT
CHOOSE YOUR KIT
Now that you have your mast and motor height selected, you'll need to chose between a MAX or Slim Foil Drive system! The MAX is our most popular kit, the all rounder with the most runtime and power. The Slim, a lightweight design for short bursts of power only.
CHOOSE YOUR BATTERY
From there, each system has a range of batteries depending on your needs. the larger batteries are perfect for longer runtime or flatwater foiling, while the smaller batteries are for performance foiling, reducing weight.
ACCESSORIES AND FOILS
You might chose to add some upgrades to your Mast. Explore the range of accessories and enhance your ride with the three blade propeller upgrade for more low end torque, or the fast charger for more time on the water!
North | Foil Drive

PERFORMANCE
Push the limits like never before finding new ways to foil and testing new skills. With Foil Drives attention to performance, our lightweight motor system has the power you need, without interfering with the feel of your ride.

PROGRESS
Try new foils and gear with ease, interested in a new discipline? No problem! The added of the assistance of the motor unlocks new areas of foiling and sees you with more time on foil, rather than in the water!

LEISURE
Transform your gear for leisure foiling or as a means to learn to foil! No matter your skill level, the efoil position motor brings new life to your foils and is the perfect tool for progression.
FAQs
The North | Foil Drive Integrations can be purchased direct from Foil Drive OR through your local Foil Drive Dealer who ALSO carries North.
You'll need a board, foils and a Foil Drive Kit! North have a full guide over on their website here (View Chart Link). See the product listing on our website for full inclusions.
The North Sonar AF80 is an anodised aeronautical grade aluminium mast at 80cm in length, compatible with the Sonar Carbon or Alloy fuselage system and foils.
Foil Drive Integrated Masts cannot be altered. This means that once the motor is in position, you cannot change where it is placed. You can order a Foil Drive without an Integrated Mast if you wish to do this, or opt for two different Integrated Mast setups.
Integrated Masts have become highly desired within the Foil Drive community as they reduce drag and install time while maintaining a sleek look. They are perfect for those who never want to remove their Foil Drive or change the motor position, making for a faster install and a smoother ride!