Ok now I'm intrigued. When generating STL files from Profili 2 Pro, can you specify the wing washout at each span-wise station? I have non-linear washout requirements...

XFLR5 is free and worth every penny. Pete, this is a non-trivial subject matter; I have a 4 year degree in Aero Engineering and I still feel like a newbie when it comes to foil design, and an even lesser man when it comes to hydrofoils. Guys make entire careers out of this subject (Tom Speers for example, Boeing engineer and BMW Oracle foil specialist). My #1 suggestion is to call or email Matt and get a quote on the long boards, I think you'll be pleasantly surprised and quickly realize you can't do this for less. My #2 suggestion is start with a NACA 0010. My #3 suggestion is simply extend your existing Blade foils to the desired length.


Scorpion F18