I have a 16ft Express SS and on mine I mounted a Millennium Spider Loc. worked just right to butt the plate up against the transition where it angles up. I only use 4 rods when I spider rig but I have room to mount 2 of the millenniums if I wanted but I don’t like that much work lol. I though I had a picture of the setup but I can’t find it. I’ll try to remember to take one tomorrow to give you an idea. Keep in mind you will loose rod length being set back that far from the nose. I did find this picture before I mounted anything.