Well dang it, the link didn't work so well. Here's what he said:

"Ok, so i'm not real impressed with Rustoleums boat paint. Heres what I did:

Sanded the panel with 220 then 400
Washed with mild soap and water
Dried
Wiped down with mineral spirits and let dry for 2 hours
Wiped down with tack cloth
Applied paint
Waited 48 hours

The paint started flaking right off. I guess I will try the professional series unless anyone can point out a step I did to cause poor adhesion. "