Hugh Arthur took the win in the 40 to 49 class and like Whelan is unbeaten so far this season .
Jamie Whelan made it two wins from two races in the 35 to 39 class with a 10 second gap back to Sean Herlihy and Andy Yoong .
Hugh Arthur took the win in the 40 to 49 class and like Jamie Whelan is unbeaten so far this season .
Jamie Whelan made it two wins from two races in the 35 to 39 class with a 10 second gap back to Sean Herlihy and Andy Yoong .