eruptn

Hi There was a Mk1 and a Mk2, they changed around that time. The Mk2 has a stern scope, it was lighter an generally an improvement on the earlier model. From memory there was a change in the rig/ sail plan as well. They are good heavy weather boats. I think the builder was Wellington based, Darel Mcxxxxx ? Check the NZTYA web page for acting data. They were a popular boat. There are some with fixed keels as well. Hope that helps.