thank you for your response.......after removing the deck screws......does that deck panel just sit on the lip on the vertical bulkhead behind the seat.....the previous owner applied sealant on the perimeter of the deck panel and up over on the lip...I assume he was trying to minimize water entering into the bilge.....have people put a hinge on that deck panel with different deck hardware to facilitate removing that deck panel easier instead of unscrewing the deck screws ..thank you in advance.............
"does that deck panel just sit on the lip on the vertical bulkhead behind the seat" >>> I think the answer to your question is yes. That vertical section ( sort of "L" shaped) simply slides into position there and the sides (2 or 3" on each side) should be caulked just like the horizontal areas between the panel and the deck.
GE Silicon II in Almond is a perfect color match (via your local Ace HW store).
And, FWIW, I personally prefer the caulked in panel (Vs. newer hinged ones) since they are more water proof and do not collect fish guts or blood in the crevices there. That area is by far the wettest area of your cockpit.
I only have to remove that deck panel at most once every two years for major service to my genset (water pump change). Having it caulked up and waterproof is a fair trade in my book to keep my bilge dry.
Lastly, as to the actual screws that secure that panel to the deck, I have had good results with high grade flat head SS machine screws that thread into rubber expansion nuts (underneath). This is better than the existing wood screws that go into the wood/fiberglass framing underneath. With this setup, you can re-use the expansion nuts many times.
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