Welcome to the J/70 Australia Class Association website! Over 1,600 J/70s built in 6 years with active fleets in 30 countries. The Australian J/70 Class Association promotes and furthers the interests of the International J/70 Class in Australia.

Latest news

RSYS J/70 Summer Regatta

17 Feb 2025

Saturday was a day of snakes and ladders with the shifty conditions, Sunday with the breeze up provided some fun and fast downwind rides. Overall a great weekend!! · Read more

Ambition with one hand on the cup

18 Jan 2025

Ambition with one hand on the cup heading into final day of J/70 Nationals · Read more

One point separates top two

17 Jan 2025

One point separates top two at 2025 J/70 Australian Championships · Read more