With no Class Zero racing on Saturday, it fell to Class One to represent 'big boat' interests in Saturday's Race 12 of the Dublin Bay Sailing Club AIB Saturday Series.
Richard and Timothy Goodbody in the J109 White Mischief won their fifth IRC race.
Winds were westerly from nine with gusts up to 17 knots on a warm and sunny Bay race track under Race Officer Barry MacNeaney.
The Royal Irish family crew won by six seconds from clubmate Barry Cunngingham's J109 Chimaera. In a four-boat turnout, John and Brian Hall's J109, Something Else from the National Yacht Club, which lies second overall, was third.
In a two-boat IRC Two turnout, Lindsay Casey's J97 Windjammer won from Jim McCann's Mustang 30 Peridot.
Only Myles Kelly's Senator Maranda participated in IRC Three, but Frank Guilfoyle's Papytoo won the three-boat ECHO fleet.
On the one design course under Race Officer Michael Keogh and Jim Dolan, in a 10-boat Flying Fifteen turnout, Alistair Court's Ffinisterre was first in the 24th race of the season. Alan Green's Mach Five was second, and Brian O'Hare's Nimble third. Only one race was sailed.
In the 22nd race of the SB20 races, Richard Hayes's Carpe Diem won from David Bolger's Gilded Lady. Grzegorz Kalinecki's SportChip.ie was third.
Ann Kirwan and Brian Cullen's Bandit was the Ruffian 23 race winner in a six-boat fleet.
Results below
