This is an archived version!
Note: the versions incorporate rule changes since the last printed version of the rules was produced in 1997. Here is a summary of rule changes since 1988 is available.

as Acrobat Reader documents

CONTENTS (from class rule book)

World and National Officials 3 a

World Championship Winners 4

Structure of Class Rules 5

A - THE CONSTITUTION 5

Name 5

Objects 5

Class Insignia and Flag 5

Membership 5

National Associations 7

Fleets 8

Officers of the International Association 9

International Office 9

International Committees 10

International General Meetings 11

Alterations of the Constitution 12

Alteration of Measurement Rules 12

Alterations of Other Rules 12

Funding of the International Association

and Members' Obligations 12

Ballots 13

Interpretation 14

B - THE MEASUREMENT RULES 15

General 15

Fees 15

Registration 16

Measurement 16

The Hull 16

Centreboard, Rudder and Tiller 19

Spars 19

Sails 21

Materials 23

Buoyancy 24

Equipment 24

Crew and Weight of Clothing and Equipment 24

Temporary Rules 26

Width and Leech Dimensions of Mainsail

and Measuring Stamp 31
Note that the class now uses the ISAF Measurement Guidelines (which can be a moving target) for sail measurement. See the ISAF Measurement Guide for details.

Sail Plan 32

Hull Measurement Dimensions 33

Position of Measurement Stations and Points 34

Class Insignia Dimensions 35

C - THE CHAMPIONSHIP RULES 36

Application 36

Initial Criteria 36

Organisation 37

Entrees 39

Budget, Entry Fee and Cost 39

Regatta Measurement 41

Committee, Safety and Other Boats 42

Racing 42

Courses 43

Notice of Race and Other Information 44

Sailing Instructions 44

Points and Trophies 44

D - THE CHAMPIONSHIP STANDARD SAILING INSTRUCTIONS 45

Rules 45

Entries 45

Notices to Competitors 46

Changes in Sailing Instructions 46

Signals Made Ashore 46

Schedule of Races 47

Class Flag 47

Racing Area 47

The Course 47

Marks 48

The Gate Start 48

Recalls 49

Mark Boats 49

Change of Course after the Start 49

The Finish 50

Time Limit, Postponement and Abandonment 50

Declarations and Protests 50

Scoring 50

Alternative Penalties 51

Support Boats 51

not used 51

Propulsion 51

Radio Communication 51

Prizes 51

Fixed Line Starts (code Flag Z) 51

E - DRAFT CONTRACT WITH

CHAMPIONSHIP HOST AUTHORITY 53

F - MEETINGS PROCEDURE APPENDIX 55

International Officers and National Secretaries

World Championship Winners