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Class Rules

The Tornado Class Constitution and Class Rules in ISAF Standard Class Rules. The rules were last updated in 2015 with the new rule about the construction of the beams.

Constitution of the International Tornado Association (PDF)

Tornado Class Rules 2015 (PDF)

International Tornado Class Rules – Appendix A (PDF)

2015 International Tornado Class Rules – Appendix C 211215(New PDF – 21.12.2015 )

Tornado Champioship Course (PDF)

Equipment Inspection (PDF)

Tornado Measurement Handbook (PDF)

Sail Stickers

Clarification on Sail Stickers (PDF)


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