I used easypoxy to paint the hull of my last boat. I used the suggested "roll and tip" technique which involves rolling the paint on and then using the tip of a brush to get it just right. As with all painting, you need to make sure the surface is perfect or the imperfections will show thru. I have very good results and encountered excellent customer service at Pettit. Good luck.
PS: The roll and tip works best when you have two people; one to roll, the other to tip.