So, Im going to be removing an old gps puck from the bow of my puma. What is the best way to fill the holes ? This puck is on a tower looking thing so there are also 4 small screw holes. On my last rig I just cut a piece of non skid step padding ” the kind in duck boats” and placed it over the top like a patch it also doubled as a step area. I dont want to do that this time. Any thoughts ?