STABILITY RESOURCES

As of 2025, British Columbia Offshore Special Regulations Category 3 races have universally amended the OSRs to make Stability Requirements (OSR 3.04) ``Recommended.``
BC Sailing's Keelboat Committee OSR Cat3 Safety Sub-Committee is discussing the eventual removal of the amendment to OSR 3.04 and the gradual introduction of stability requirements for BC OSR Category 3 races as required by the Offshore Special Regulations. Please find preliminary resources below. This page will be updated as planning progresses and additional information on the implementation is published.
Sail Canada Stability Screening Resources
Lake Ontario Offshore Racing Stability Screening
RYA Stability and Buoyancy Book/E-book