International Optimist Dinghy Association

Class info TECHNICAL COMMITTEE Documents

Technical notes Technical Documents

Class Rule Clarification 2026-001

03 Oct 2026 CURRENT VERSION
Class Rule Clarification on Rudder Angle Measurement
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IODA Measurment Manual - 2026

03 Jun 2026 CURRENT VERSION
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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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2025 Handbook

25 Feb 2025
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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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Optimist Class Rules 2023 - Amended 16/04/23

17 Apr 2023
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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
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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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