---

I have a few questions regarding the Super Sport railing on the 13'. I received the railing in pieces when I bought the boat and I think I'm missing a couple of pieces. There are three upright rails on each side that anchor to the gunnel. My question is the middle upright rail, what is on the bottom of the rail? There is a loop that slides on the rail and anchors in the middle of the rail to the gunnel, but I have no idea what goes on the bottom of this rail. Any help would be appreciated.