Additional info--you can bring your monohull friends too:

There will be five classes: Division 1 Open Multihull (DPN < 69), Division 2 Open Multihull (DPN >= 69), Moore 24, Wylie Wabbit,and Open Monohull. First and Second place trophies in each class will be a pair of Maui Jim sunglasses. Third place trophy will be a Maui
Jim Hawaiian shirt.