I have a 1986 34' Fu Hwa. It's in good running condition but looking a little weather worn on the exterior. My cap rail varnish is impossible to maintain in my rainforest environment and I plan to replace it with HDPE marine plastic but don't know how to remove the upright supports for the upper deck. I also have water seeping through the teak deck into the hold. Caulking the perimeter of the teak decking seems to have no effect on slowing down the water leaking in. Any ideas or suggestions are much appreciated!