Optimist
2021
22/23 May 2021 : IOCA Early Summer Championships at Grafham Water31 July – 6 August 2021 : IOCA Nationals at WPNSA– Results11/12 September 2021 : IOCA Late Summer Championships at Poole YC16/17 October 2021 : IOCA End of Season Championship at Royal Torbay YC20/21 November 2021 : IOCA Gill Winter Championships at Rutland SC- 4/5 December 2021: RYA Scotland Winter Championships at Largs SC
2022
- 12/13 March 2022: IOCA Spring Championships at Draycote Water SC
- 29 April – 2 May 2022: Selections (Invitational) at WPNSA
- tbc: April – May 2022? ETs (Invitational)
- 14/15 May 2022: IOCA Early Summer Championships at Hayling Island SC
- 30 July – 5 August 2022 : IOCA Nationals at Largs SC
- 27-29 (tbc 2 or 3 day event) August 2022: IOCA Late Summer Championships at Brightlingsea SC
- 15/16 October 2022: IOCA End of Season Championships at Grafham Water SC
- 26/27 November 2022: IOCA Winter Championships at tbc