The ISAF Call Book for Match Racing provides a clear definition, for both competitors and umpires, how certain incidents will be called in match or team racing events. Through written and illustrated examples, scenarios that occur in match or team racing events are presented along with the rules applicable to that situation and how and when they should be applied.

** Latest Update January 2014 - Click on the 'Supplements' document to see the changes approved in November 2013 or download a complete version including all updates.