The Lyver Trophy Race starts at 2000hrs Friday 3rd July from Holyhead and race organisers are hoping to see about 30 yachts taking part.
Clwb Hwylio Pwllheli Sailing Club is represented by Just enough a 30ft J92.
The race is not only an ISORA race but is also a RORC race, a qualifier for the Fastnet Race and a feeder race for the Volvo Dun Laoghaire Regatta.