One comment, when drilling any hole in a boat, especially the floor, you should always use a drill stop. I just repaired a 1/4 inch hole that the previous owner punched all the way through the hull when he installed a new seat. He couldn't figure out where all the water was coming from.
I’ll still be amazed if those screws lineup properly with the holes you should just screwed them right through the holes. And I don’t know why they don’t use just hex bolts instead of screws that will probably get stripped
I agree! And those bolts he just put them in as if they were lag screws. He didn’t even put nuts on the back end of those bolts. The fiberglass and gel code is 😂