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Sonar Class LogoThe Sonar

The Sonar photo: Island Sailing Club

The Sonar
Photo: Island Sailing Club

The Sonar is  one-design keelboat that has something in it for everybody. Although it is a high-performance racer, the Sonar is also a comfortable as a day sailor. The boat is wide and heavily ballasted  making it stable and eliminating the need for hiking.

The International Foundation for Disabled Sailing (IFDS) has endorsed the Sonar for use in World Championships and Paralympic regattas until at least 2004.

"the Sonar is the best designed club racing keelboat we've ever seen."
Practical Sailor 

Sonar Class Specifications

Overall Length 7.01 m.
Length at Waterline 6.07 m.
Beam 2.38 m.
Displacement 952 kg.
Ballast 408 kg
Draft 1.19 m.
Construction GRP
Sail Area 23.22 sq m.
Racing Crew Three

Sonar Class History

1979 Designed by Bruce Kirby.
1996 Used at the Atlanta Paralymics
2000 Used at the Sydney Paralymics
2001 Inaugural World Championships to be held in September

The Sonar Online

Web Pages: International Association
Rules Class Rules 
Sail Tuning Shore Sails
Doyle Sails 
North Sails 

Notable Australian Performances:

Noel Robins
Jamie Dunross
Graeme Martin 
Gold Medal, 2000 Paralympics


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