I have a 1977 Catalina 30 and am truly in love! Moved up from a 27 and the difference is pheonominal. Anyway I would love to replace the forward hatch with some plexiglass to let in more light (and look up to the stars at night). I'm on a budget (of course) and wondered if anyone out there has done this and if so, how. I'm in Vancouver BC and ordering from the US would be pricey. Could I remove the cover, cut out the middle, replace with plexiglass, caulk and reinstall? It is the trapezoidal shape and all the stores just seem to have the square ones. Any help would be appreciated