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      Sonar Class Association

      ISAF Status: Recognized
      President: Larry Ehrhardt
      Secretary: Rick Doerr

      Website: http://www.sonar.org

      Sonar Class Association
      11 Ballast Lane
      Marblehead
      MA 01945
      USA
      Tel: + 1 617 233 8481
      Email: larry_ehrhardt@yahoo.com

      Links to National Class Association Websites

      class line drawing
      ISAF StatusRecognized
      Year of status2000
      TypeKeelboat
      No. of Crewmin. 3
      DesignerBruce Kirby
      Year Designed1979
      Mainsail Area17.4 m2
      Headsail Area9.1 m2
      Spinnaker Area29.9 m2
      Boat Weight950 kg
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