AllClass rulesRacing rulesNotices of race and sailing instructionsStatutes and regulationsResults and rankings
Statutes and regulations
PDF
IOMCAT statutes
Statutes of the association (as published on www.iomcat.org).
Notices of race and sailing instructions
XLSX
IOMCAT 2027 provisional calendar (spreadsheet, V00)
Version V00 updated on 16/10/2026, published on www.iomcat.org. Dates to be confirmed.
XLSX
IOMCAT 2026 calendar (spreadsheet, v6)
Version updated on 17/02/2026, published on www.iomcat.org.
Class rules
PDF
International One Metre Class Rules 2022
Official International One Metre class rules.
Racing rules
PDF
World Sailing Call Book for Radio Sailing 2021-2024
Official interpretations of the Racing Rules for radio sailing.
Notices of race and sailing instructions
PDF
Sailing Instructions – IOMCAT Circuit 2026
PDF
Notice of Race – IOMCAT Circuit 2027
Draft pending approval by the IOMCAT board. Common to all IOMCAT Circuit 2027 race days.
PDF
Sailing Instructions – IOMCAT Circuit 2027
Draft pending approval by the IOMCAT board. Common to all IOMCAT Circuit 2027 race days.
PDF
Courses – IOMCAT Circuit 2027
Draft pending approval by the IOMCAT board. Common to all IOMCAT Circuit 2027 race days.
PDF
Poster – Catalan IOM Championship 2027 (Roses)
Poster as PDF (A3).
PDF
Notice of Race – Catalan IOM Championship 2026 (CN La Ràpita)
Racing rules
PDF
DR21-02 Test Rule for Umpired Radio Sailing (March 2021)
Original document.
Notices of race and sailing instructions
PDF
Poster – 3rd IOM La Ràpita Trophy 2027
Poster as PDF (A3).
PDF
Sailing Instructions – Catalan IOM Championship 2026 (Catalan)
Racing rules
PDF
DR21-02 Test Rule for Umpired Radio Sailing (unofficial Spanish translation)
Unofficial machine translation. The English original prevails.
Notices of race and sailing instructions
PDF
Poster – IOMCAT Circuit 2027 (Canal Olímpic de Catalunya)
Poster as PDF (A3).
PDF
Sailing Instructions – Catalan IOM Championship 2026 (Spanish)
PDF
Notice of Race – IOM Empordà Trophy 2026 (CN Llafranc)
PDF
Sailing Instructions – IOM Empordà Trophy 2026 (CN Llafranc)
PDF
Notice of Race – 2nd IOM L'Ampolla Trophy
PDF
Sailing Instructions – 2nd IOM L'Ampolla Trophy (rev. 1)
JPG
Poster – 2nd IOM L'Ampolla Trophy 2026 (CN L'Ampolla, 7-8 Nov 2026)
Entry fee: €15. Contact: 977 460 211 · port@nauticampolla.com.
DOCX
2027-AR 3ºTROFEU LA RAPITA
ANUNCI 3º TROFEU LA RAPITA 2027
Class rules
Results and rankings
JPG
Official IOMCAT 2026 ranking (FCV scoring events)
Standings after 4 of the 6 scoring events (Estartit, La Ràpita, Llafranc and Cambrils).
XLSX
IOMCAT Circuit ranking 2026 (spreadsheet)
Standings after 4 Circuit race days.
JPG
Results – IOMCAT Circuit 2026, race day 1
JPG
Results – IOMCAT Circuit 2026, race day 2
JPG
Results – IOMCAT Circuit 2026, race day 3
PNG
Results – Territori Mestral IOM 2026 (CN Cambrils)
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Results – IOMCAT Circuit 2026, race day 4
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Results – Spanish IOM Cup 2026 (RCN Torrevieja)
PDF