My 1986 Catalina 25 has now been on the hard since Jan. and is not drying out much...Above waterline is fine (1%) but below is running 17.3 % only down less than 1 % in 7 months. Is it realistic that it will eventually come down? I am not sure if the 1986 is cored or all FG ? The boat appears to be fine everywhere except the bottom. Do I just wait this out to ensure a good paint job and boat to last me several more years...??? Any thoughts?