Two wins on Thursday for Cameron Good's Little Fella have given the team from Kinsale Yacht Club a five-point lead in the seven-boat Dragon Class at Cork Week.
After three days of light and complex racing, a sea breeze kicked in on Day Four to spice up the action on the penultimate day.
Peter Bowring's Phantom from the Royal St. George YC is second, just a point ahead of Daniel Murphy's Whisper from the Kinsale YC.
A number of protests are still to be heard so results are provisional.
Racing at Volvo Cork Week concludes on Friday on five race areas, in and outside Cork Harbour, organised by the Royal Cork Yacht Club.