You don’t think a Pontiac Aztec, a carver Mariner or a BN3 Trislander are ugly? Come on... be honest. Be blunt. It feels good once in a while :)
So your goal is too make a statement passing by ... wow.
10 kts is just about the worst speed for a 40 footer Welcome to hydrodynamics 101. Hull speed. Roughly the sq root of LWL x 1.3 Exceed...
I ve instructed my diver to brush them every month.
Air runs 24/7 inches under way. I installed the same type for the mains when I repowered. No issues.
Do you really have to find the same one? Holes Should be pretty standard.