Is there a basic rule of thumb for fin placement. What will moving the centre fin backwards or forward? How will it effect straight line paddling and turns
I think most of us just have the fin all the way forward.. Forward helps with turning and back helps with tracking.. If you are having tracking issues you can move it all the way back and it might help some.
move the fin or fins forward and this will loosen the board up whilst surfing...move the fin or fins back toward the tail this will do the opposite and tighten the board up can make the board feel stiffer also