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2026 F18 Worlds Class Measurement Stickers & Certification
To compete at the 2026 F18 Worlds at Jervoise Bay Sailing Club (JBSC), every boat must be class legal and fully certified under the International Formula 18 Class Association (IF18CA) rules.
This FAQ explains what class measurement stickers are, what is required for both newer and older F18s, and exactly what Australian sailors need to do before arriving at the Worlds.

