I presently have a 14 foot boat with bench seats. I use a clamp-on sytle seat base on top of the bench but I have not had much success with it. My wife has gone over backwards twice and the clamps have been as tight as possible. I'm thinking of adding a seat base and seat mount from a pedestal system. My question is, do the seat mounts fit into the pedestal bases on all types of removable pedestals or is it only certain makes and models?