Re-sealing hatches

[RJSWFL]

Yes, that is just about exactly what I would like to build myself. Other boats I've owned had gutters w drains and they make way more sense than what I have now. I'm thinking none of mine is original anymore and done poorly.

For better or worse, the deck will need to be redone at some point in the not so distant future, so I will redesign the hatch gutters at that time. I was hoping to seal up what I have for the short term.

Thanks for the pictures.