I did a quick search and came up empty handed. is there a site that explains the different board types, construction, ext.
if not it would be nice if someone more knowledgeable could put something together for those of us that are less knowledgeable.
I found a good start here:
but things that I don't know are the difference between a twin, a single or thruster. what the different fin set-up do for you, what the different rockers or single/double concave.
maybe it could be put together as a sticky with definitions and explanations. just a thought.