Barry Cunningham's brand new Cape 31 Blast topped Class One of the Taste of Greystones Regatta off the Wicklow coast on Sunday.
The Royal Irish Yacht Club skipper beat a fleet of 12 in the no discard two race series with two clear wins.
In second place was Brian Allen's J122 Javeline, with third overall going to the Howth and Rush J109 Storm (Pat Kelly).
In Class Two, Frank Whelan's Corby 25 Fusion of the host club was the overall winner in a seven-boat battle, but not until a protest and the tie-break rule decided the matter.
Second was James Ryan's Formula 28 Imprint, also on four points.
Third was John Sugars' Dublin Bay-based 31.7, Attitude on eight points.
In Class Three, the biggest fleet of the regatta, Paul Wafer's Quartertonner, Quartermaster was the clear overall winner with two wins from two races from Kieran O'Byrne's Impala, Huntress.
Third, on an equal seven points, was Charles Heather's Flashpoint, a Starflash 25.
The non-spinnaker nine-boat division was won by Tom Dunne's Sunfast 35, Katienua.