When I was investigating the construction of the hydrofoils I had a very hard time finding the numerical data for the NACA 63412 section. I was asked for the numbers today so I thought that I should probably post them here as well. Again, big thanks to John Illet for not keeping his sections a big secret and making us all have to guess what they are using.
I have included the NACA 66014 section which I am using for my centre board and rudder for completeness.
The second link is not working. Are these to scale once plotted?
I have fixed the second link. They are NOT to scale, they are just relative co-ordinates of the sections.