What NACA Foils are most prevalent or relevant in/to surfing?

General Discussion
1

Now that I have “Theory of Wing Sections” I am slowly going to read through it but I was wondering if there were any particular foils I should play closer attention to.

 

Thanks!

 

Ian

2

All low-Reynolds profiles work fine.

Compute the Reynolds number of a fin and you’ll notice that it is lower than what is considered a low-Reynolds number in aviation.

I use the Naca 4 digit a lot since it is simple and works fine for low-Reynolds flows.

It definately is not the best profile, so if others know better profiles, I’m interested too.