International Optimist Dinghy Association

Class info Is it an Optimist? Documents

Administrative Handbook Organisation Annual General Meeting BID for an IODA Event Race Management Technical Documents

2026 IODA Handbook

18 Feb 2026 CURRENT VERSION
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Class rules Race Management Technical Documents

2026 Class Rules

18 Dec 2025 CURRENT VERSION
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Administrative Handbook Organisation Annual General Meeting BID for an IODA Event Race Management Technical Documents

2025 Handbook

25 Feb 2025 CURRENT VERSION
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Class rules Organisation Race Management Technical Documents

2024 Class Rules

02 Feb 2024
2024 IODA Class Rules
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Class rules Organisation Annual General Meeting Race Management Technical Documents

2024 Class Rules Changes

26 Jan 2024
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Class rules Organisation Annual General Meeting BID for an IODA Event Race Management Technical Documents

Optimist Class Rules 2023 - Amended 16/04/23

17 Apr 2023
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Event preparations Organisation Annual General Meeting BID for an IODA Event Race Management Technical Documents

IODA Regatta Manual 2017

27 Oct 2017 CURRENT VERSION
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Technical notes BID for an IODA Event Technical Documents

Measurement Manual - 2019

15 Feb 2019 CURRENT VERSION
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Technical Documents

Sail Measurement Form

01 May 2015 CURRENT VERSION
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Event preparations Technical

Be Ready for Measurement

17 Jan 2015 CURRENT VERSION
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Technical notes Technical

Preparation for Event Measurement

21 Dec 2014 CURRENT VERSION
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Technical notes Technical

On water Measurement

21 Dec 2014 CURRENT VERSION
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3 Technical

Foil Measurement Form

20 Jan 2015 CURRENT VERSION
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3 Technical

Spar Measurement Form

20 Jan 2015 CURRENT VERSION
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Technical

Measurement Record

20 Jan 2015 CURRENT VERSION
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