Ok, I know I have seen this information on here a time or two in the past, but I can't find it now. I have a 1973 Crestliner tri-hull with the back-to-back lounge seats. I want to replace them with 2 post mounted seats. I think I have found some posts and mounts that will work for what I have in mind. My question is, how do I need to mount the seat bases? Do I need some kind of a toggle bolt, or is there a particular anchor to use for boat seats? Also, does anyone have any idea what is under the deck of a 1973 Crestliner. I know there is a tunnel under the center for water to drain from the bow, but what is off to the sides? I'm sorry for the long windedness.
Steve
Steve