Our Sonar sails have been a class standard since the early 1980s when this Bruce Kirby design first hit the water. Almost four decades later, North Sails continues to be the sailmaking leader for this class that has 500+ boats around the world.

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Mainsails

Sonar SuperMain +

All-Purpose

The North Sails SuperMain+ is the most versatile mainsail in the class providing excellent light air performance and dominating speed in breezy conditions. A true all-around mainsail! The improved design of the SuperMain+ will improve your flat water and light air performance! This new design allows the top of the main to stay open and flowing in light air while still...

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Sonar Sonar PFM2 Mainsail

Designed by the North Sails One Design UK team,  the PFM2 main is a flatter version of the Supermain. Developed for lighter teams and used by the Silver and Bronze medallists in Rio.

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Headsails

Sonar AP++ Jib

All-Purpose

The jib of choice of many Sonar champions, the AP++ allows teams to count on one jib design for superior performance from 0-25 knots. Its forgiving shape allows the helmsman to easily concentrate on going fast while allowing the jib trimmer to be an integral part of the boats speed.

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Sonar SRJ21 Hybrid Jib

The North Sails SRJ21 Jib was used to win the 2015 & 2014 IFDS Worlds.

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Sonar FP Jib

Heavy Air

The North Sails FP Sonar Jib is designed for heavy air or light crews that need help in keeping the Sonar flat when the breeze pipes up. An ideal sail for many Para-teams (where you can sail with only two in the rail).

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Spinnakers

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Sonar Radial Light Spinnaker

All-Purpose North Sails' proven all-purpose performing full radial design that covers a wide range of sailing conditions. This full radial spinnaker is a great reacher, while truly excelling in broad reaching and running on the windward/leeward courses frequently raced by Sonars.

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Sonar Class Experts

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Brian Hayes

Milford, Connecticut
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Sonar headshot

Ched Proctor

Milford, Connecticut
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