I'm considering a deck refurbishment project and don't want to violate any OD rules. I have at least 7 holes in the deck/cabin top that serve no racing purpose. 3 are vent holes, one in the bow and two in the back of the cockpit.
There are 4 holes in the cabin top, currently covered with plexiglass or similar material (some call these cabin windows)
These I'm thinking of replacing with glass. Or to be more specific, fiberglass. Since others have replaced the plexi with tempered glass, I am assuming I can cover with fiber glass.
Similarly, I have a vent in my bow covered with plastic. I want to replace the plastic with glass, that is fiber glass.