Copyright © International Shark Class Association. All rights reserved.

Welcome to the International Shark Class Association (ISCA), the governing body of the Shark 24 one-design keelboat. 

To find out more about local Shark 24 sailing, please click on the flag above to go to the National Association.

Upcoming Events

​2015 - 50th Shark World Championships

Britannia Yacht Club, Ottawa, Canada

Click here for the Notice of Race (NOR)

Click here for a special invitation to European Shark sailors


2016 Shark World Championships

SC Ebensee, Austria


2017 Shark World Championships

Royal Canadian Yacht Club, Toronto, Canada