Winch servo
IRSA Supported 65 Class Rules August 2018 2
INDEX
Introduction 3
PART 1 – ADMINISTRATION
Section A – General
A.1 Language 5
A.2 Abbreviations 5
A.3 Authorities 5
A.4 Administration of the Class 6
A.5 Sailing Instructions 6
A.6 Class Rules Amendments 6
A.7 Class Rules Interpretation 6
A.8 Hull Registration Numbers 6
A.9 Certification 6
A.10 Validity of Certificate 7
A.11 Compliance with Class Rules 7
A.12 Re-certification 7
A.13 Retention of Certification
Documentation 7
Section B – Boat Eligibility
B.1 Class Rules and Certification 7
B.2 Class Association Markings 8
PART 2 – REQUIREMENTS AND
LIMITATIONS
Section C – Conditions for Racing
C.1 General 9
C.2 Competitor 9
C.3 Advertising 9
C.4 Hull 9
C.5 Hull Appendages 10
C.6 Rig 10
C.7 Sails 11
C.8 Equipment 11
Section D – Hull
D.1 General 12
D.2 Hull 12
Section E – Hull Appendages
E.1 General 13
E.2 Hull Appendages 13
Section F – Rig
F.1 Parts 14
F.2 General 14
F.3 Spars 14
Section G – Sails
G.1 Parts 14
G.2 General 14
G.3 Sail Area 15
PART 3 – APPENDICES
Section H – Measurement
H.1 Measurement 17
H.2 Calculation 17
Section J - Figures
J.1 Length Restriction Gauge 19
J.2 Depth Restriction Gauge 19
J.3 Transverse Hull Hollows 20
J.4 Other Spar Dimensions 20
J.5 Clew Point & Tack Point 21
J.6 Soft Sail Measurement
(Mainsail) 22
J.7 Soft Sail Measurement
(Headsail) 23
J.8 Class Insignia 24
Section I - There is no Section I
Section K – Sail Identification Marks
To be developed 24