does anybody have a link to a good site that explains what kind of fin does what......
Ive just made a new allglass/carbon fin for my bginners board and the main criteria was simplicity and wont get destroyed when grounding and short enough that the rig wont tangle with it, but Im fascinated to know if all the wierd and wonderful shapes Ive seen are just this years "thing " or if there are certain things to look for in a fin

this is as far as Ive got