if you dont have a dinghy its likely the water side of your hull does not get the same attention as the dockside. This is why one side of your boat fades quicker that the other.
TIP: Be thorough, every inch or else the the protection that went on in the spring will have holes in it!
Get it done monthly to ensure the deck to waterline area is free of black streaks and casutic spider snot year round.
Basic brush and rinse treatment of properly polished and protected surfaces below deck line