Originally Posted by Team_Cat_Fever
Originally Posted by Jake
you could also build the trunks like the latest a-cats - they can accomodate straight or curved boards. The top and bottoms of the hull are shapped to the board profile. The trunks inside the hull are simply big and flat with plenty of free play.

So like a box that you exchange the top and bottom on(permanently), depending on the board?
Keep at it Mike.


Nope - you don't change anything as long as the foil cross sectional shape is the very similar between the straight board and the curved board. The deck and hull bottom openings are thin so they don't interfere with either board shape as it goes through the opening. The trunk is fat enough to contain the curvature of the banana board and the upper / bottom openings hold it just the same.

Jake Kohl