Not confused or discouraged, but thank you for asking. I've more-or-less concluded that the question of wave interaction between the toons will...
The advantage of positioning the center toon further aft is to increase LOA of the boat for a roomier cabin and walk-around access to the engine,...
Thanks for the catch. If bows are even, transom will be +4. If center is set back 2-4’ aft, transom will be +6-8’ (not +4-6’ as originally...
Good advice. I have updated the original post with a sketch, weight (guesses) and operating info.
I have come into possession of two 22' x 24" round pontoons and a larger (mismatched) elliptical center toon. The center toon is 26' long...