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470 Class Rules

The 470 Class Rules set out the permitted status of the boat. Class Rules are prepared in partnership with the International Sailing Federation (ISAF) and any changes once approved by the 470 Internationale, will then be submitted for approval by ISAF.

Interpretations may be issued to give clarification to a Class Rule.

The most recent changes to the Class Rules have been approved with effect from 6 June 2014.

To check the latest changes to the Class Rules, any rule interpretations and download the Class Rules, please go to the ISAF Website regarding 470 Class Rules.

Changes to the Class Rules regarding Flags on Sails are also approved to come into effect on 1 March 2012.

470 Class Rules


470 Class Rule Interpretations


Common Measurement Problems and Solutions


General Arrangement/ Specification Plan


470 Building Specification


ISAF 470 Technical Pages