90.1 Race Committee

The race committee shall conduct races as directed by the organizing authority and as required by the rules.

90.2 Sailing Instructions

(a) The race committee shall publish written sailing instructions that conform to rule J2.

(b) When appropriate, for an event where entries from other countries are expected, the sailing instructions shall include, in English, the applicable national prescriptions

(c) Changes to the sailing instructions shall be in writing and posted on the official notice board before the time stated in the sailing instructions or, on the water, communicated to each boat before her warning signal. Oral changes may be given only on the water, and only if the procedure is stated in the sailing instructions.

90.3 Scoring

(a) The race committee shall score a race or series as provided in Appendix A using the Low Point System, unless the sailing instructions specify some other system. A race shall be scored if it is not abandoned and if one boat sails the course in compliance with rule 28 and finishes within the time limit, if any, even if she retires after finishing or is disqualified.

(b) When a scoring system provides for excluding one or more race scores from a boat’s series score, the score for disqualification under rule 2; rule 30.3’s last sentence; rule 42 if rule P2.2 or P2.3 applies; or rule 69.2(c)(2) shall not be excluded. The next-worse score shall be excluded instead.

(c) When the race committee determines from its own records or observations that it has scored a boat incorrectly, it shall correct the error and make the corrected scores available to competitors .