Best cleaner for dirty gelcoat ?

[brianct12]

Forget polishing - *I have a hard enough time just keeping my boat clean. Boat gets parked under a few trees in my yard. *Have a mooring cover to keep the cockpit clean - *but havent gotten a tarp for the rest yet. *(I know I know - get a plastic tarp for cover !!) Leaves, pollen, bird crap, dirt - * you name it ... *all seem to dirty the boat. * The worst is the bow deck .... with the bumpy, textured finish. * The dirt really seems to get trapped there. * * Anybody have some kick-*** cleaners to recommend that work well for this ? * Thanks, *B