Optimist For full details of IOCA UK events, see the IOCA booking system. 2023 18/19 March 2023: IOCA Spring Championships at Rutland Water SC 2-4 April 2023: IOCA Scotland Easter training camp at St Mary’s Loch 28 April – 1 May 2023: IOCA Selections (invitational) at Weymouth – WPNSA 29 April – 1 May 2023: … Continue reading UK Events (IOCA/RYA etc.)