Hi Jake
Should be fun ,-hope you take some pics of the 6/0 hulls at high speeds ,--They will eventually plane ,-though it may be more due to the upward pull from the powerboat .

Experimented with planning hull models ,--been a while ,--
no tank test ,-just towing on the lake with weights , just fun stuff to get insight.
You may be familiar with this site -planning hulls and models ----http://naca.larc.nasa.gov/reports/1936/naca-tm-795/

-Catamaran Design is such a fasinating subject ,--it is so multi-complex and integral that often very knowledgable people will explain or reply in laymans terms so it is easily understood , then another will correct them with engineering data and very in depth design theory ,--
it is still fun .

Happy 03
Carl