I'm not that knowledgeable of the construction materials used on various boats; but, is plywood used in the construction of the floor in most aluminum bass boats (re: Bass Tracker) as it is in fiberglass bass boats?
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I had a very V bottom, high sided, 14' alum boat once and wanted to make a bass boat out of it (front swivel seat with bow mounted trolling motor). I got some angle alum (like angle iron...steel, but aluminum) and cut it into the desired lengths (for deck mounting brackets) and took the material and the boat to a welding shop and had the material welded to the stringers of the boat......didn't even blister the paint on the outside of the hull. :love:
Then I took some marine grade plywood, treated it with a linseed oil/turpentine solution and installed it with screws. Long pop rivets might have worked. The marine grade was used because of the waterproof glue and the strength to weight ratio over conventional plywood. Alum sheet would have worked too but I didn't know where to get any.
Took some enamel paint and added about 1/3 by volume of clean sand (for antiskid) and painter her up to look pretty and provide a non-skid surface.
Made all the difference in the world and was not that expensive. Had a vintage (late '50's era) Mark 35 Elect Start on it with remotes and a side console. Very sweet.
I liked to fish the headwaters of a local lake and you had to go across the lake to get there. Lake was usually rough and a John just wouldn't cut it.
My aluminum bassboat also has aluminum floors and casting decks. There is carpet glued to it and no wood.
The newer model of my boat is now manufactured with plywood This happened when Fisher was sold to Bass Tracker.
__________________ "When you see yourself doing something badly and nobody’s bothering to tell you anymore, that’s a very bad place to be. Your critics are your ones telling you they still love you and care." Randy Pausch 1960-2008 The Last Lecture