If I was to build a twin 84 rigger what would be a good tub length? What is bad about a tub that is a little to long? Is it just a weight issue. Can I use 90 rigger sponsons for this hull or do I have to use bigger ones? Why?
My gas rigger hull is 40 inchs. I would think about 40-44 you should be close to the lenth you want. And I would think 90 size sponsons would work well for the boat.
The tub itsself is 40 long, from transom to front, not measuring sponsons.