Dermot Skehan's MG34 Toughnut of the host club leads the White Sails fleet at the Monday.com ICRA National Championships at Howth Yacht Club.
After no racing on the first day of the Championships, clouds cleared to allow a perfect sea breeze to develop, with four races completed on all three-course areas on Saturday.
Windsor Lauden in the vintage Shamrock, Demelza, also of Howth, is lying second after four races sailed. Third in the seven-boat fleet is the North Dublin Club's Splashdance (John Beckett Andy George).
Racing continues on Sunday.