i've just bot a 1996 21sr bowrider advantage boat.... it was a old sheriff boat and it dosen't have bow seats in it. what i would like to do is build the fornt bow seats my self but i am not sure how to install it... is it bolted in,or fiberglass in i was going to build the frame out of 3/4 ply marine grade and fiberglass it in... strite up how dose advantage build there bowrider seats

thanx tibor