A good buddy of mine, bought me some custom TIGHTLINER decals for my boat. I have a small 12 ft Aluminum v-bottom boat. Since he got me the decals, and I have to get new OH stickers this year I figured that I might as well, paint the whole boat before I put on the decals and the new oh stickers on it. What kind of paint should I use? How should I go about doing this? I'm looking to paint the outside of the boat some type of battleship gray and the inside a lighter shade of blue to match the carpet that I have on my boat. Should I prime it first? Should I paint it with a brush? Should I use spray paint? If so what kind? How many coats? How much paint do you think it will take? Thanks in advance!