Recently we re-painted our 1978
Boler 17'. We first did a coat of
white primer and then a coat of satin latex. We used a small brush to cut in around edges and some smaller (5 in. wide) foam rollers to do larger areas.
Likely have to do two coats but turns out fine. Flat paint will not have any sheen to it - kind of your preference. Enjoy because when finished it looks great!!