| Event | |
|---|---|
| Plachetní směrnice / The sailing instructions | 2021-08-25 |
| Notice of Public Links | 2021-08-23 |
| Vypsání závodu / Notice of Race | 2021-08-23 |
| Vyhláška k technické inspekci / Equipment inspection Notice | 2021-08-23 |
| Jury Declarations of Interest | 2021-08-26 |
| Vyhláška 1 / Notice 1 | 2021-08-26 |
| World Sailing | |
| RRS 2021_2024 | 2021-08-23 |
| Class Rules | |
| International Optimist Class Rules 2021 | 2021-08-23 |
| RRS 42 | |
| Rule 42 Most Common Breaches Optimist (2013) | 2021-08-23 |
| Interpretations of Rule 42, Propulsion (Booklet) (May 2017) | 2021-08-23 |
| Race Committee | Marina Psychogyiou - Principal race officer | gre2marina@gmail.com |
| Honza Blahoňovský - Race officer | blahonovsky@gmail.com | |
| Protest Committee | Radim Vašík - Chairman of Protest committee | vasik@sailing.cz |
| Organizing Authority | Jiří Krabička - President of the club YC Dyje | info@ycdyje.cz |