Crosshaven, Co Cork, 2 October 2021: 1720 representative Robert O'Leary from the Baltimore Sailing Club with crew Peter O'Leary (left) racing against Laser radial representative Sean Craig (right) from the Royal St. George Yacht Club with crew Tadhg Donnelly near Cobh at the ISA Senior All Ireland Championship 2021 hosted by the Royal Cork Yacht Club. Photograph: David Branigan/Oceansport