Ahoy Captain:
Glare solution=Buy a boat with a crisp white hull......but deck/cabin
of soft cream yellow. Owned my Douglas 32 for about 3 years before I
caught on to the thought/care the designer (Ted Brewer) and builder
put into making it a GREAT cruising boat.

It didn't have any scuppers either, rather a deck drain at the lowest
point that teed into the cockpit drain. Hence NO streak down the
lovely white hull from rain-washed grime dripping over the side all
week when I was anchored to my office desk.

Allan