Home
News
IOCA Events
2025
Spring Championships 15 - 16 March 2025
Team Selection Trials 2 - 5 May 2025
Team Racing 17 - 18 May 2025
Early Summer Championships 14 - 15 June 2025
British National & Open Championships 26 Jul - 31 Jul 2025
End of Season Championships 4 - 5 Oct 2025
Winter Championships 15 - 16 Nov 2025
2026
Spring Championships 14 - 15 March 2026
Early Summer Championships 30- 31 May 2026
National & Open Championships 2 - 7 August 2026
End of Season Championships 3 - 4 October 2026
Winter Championships 7 - 8 November 2026
The Class
About Us
Membership
About the boat
Volunteering
IOCA(UK) Committee
Current Committee
Committee roles and responsibilities
Notice of AGM 2024
Message from the Chair
Class Documents
Racing
Introduction to Racing
Racing Calendar & Results
Perpetual Trophies
Rolling Ranking
Rolling Ranking Policy
National Champions
Training
Getting Started
Training
Training Calendar
Event Support 2026
IOCA UK Performance Winter Training 2025 - 26
Teams
About Teams
2025
European Championships 2025
World Championships 2025
Junior Irish Team 2025
Development Team 1 - 2025
Development Team 2 -2025
Optimist Team Cup 2025 - Berlin
Venice Team Racing Team 2025
Technical Info
Class Rules
Boat Specifications
Measurement
Rigging & Tuning Guides
Regions
IOCA Regions
North East
North West
Midlands
East
South East
South West
Thames Valley
South
Scotland
Wales
Contact
Winter Championships 7 - 8 November 2026
Carsington Sailing Club
Class Sponsors
