J/30 Class Association Forums J/30 Forum The Boat, Sails and Equipment Help!

I plan to purchase a j30 next year. We live in a gated community and are having our dock built. My plan is to keep the boat on a lift. For ARB purposes I need to know what the distance is from the waterline to the top of the cabin(exterior). Thanks for the help. Ralph Howey, Beaufort, SC