Would it be possible to paint my non skid deck with interlux using a roller? How would it come out?

Maybe even remove the deck rails and spray the hatches white?

I painted the floor of my cockpit with Awlgrip with nonskid using a roller.
It was a little tricky but came out good. But..........You probably don't want the deck to be the first point on the learning curve!
Good luck.
DS

Called my buddy who paints last night, he suggested we repaint hull sides and deck (spray). I think thats a good idea. He enjoys working on projects like this, so it looks like it may be time to stock up on beer and sandpaper!