Honduras Mahogany, epoxy, UV stabillized marine board (generic Starboard), polycarbonate (generic Lexan) only because acrylic was only available in clear in 3/8" thickness locally, all to slide on brass flat bar sliders. All bedding will be into black Dow 795 after epoxy coating the wood structure. Theres "mullions" crossed under the poly for added support of the wide flat panel. I designed this so the poly will be easy to replace down the road..uh, river.

After two false starts on my prior design I ended up going old school with what I knew. It's working.