In a message dated 12/15/2005 4:53:28 PM Pacific Standard Time, Grove777@aol.com writes: yes the tabernacle will go thru the cabin top and be mounted on the base of the cabin floor fiberglassed in place I dont recall the persons name but I did pose the question on the Potter forum. He sent me photos of his installtion a couple of years ago. Pretty straight forward. He had to do quite alot of bracing to make it happen. I think the biggest concern is where to put the mast for ballance concerns. And if I recall he glassed in a tube which the mast slid in to. Boatless Bill The question is about the fourth one down - If someone responds you can see the answer at: _http://bbs.trailersailor.com/forums/potter/index.cgi_ (http://bbs.trailersailor.com/forums/potter/index.cgi)