GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
I have never heard of anyone using that stuff on a boat.
You may be the one to test it.
I dought the shine would be very good.
Some have used Rustoleum on there boats.
The home centers have that.
I have heard of people using the 2 part garage stuff in the bilge, but not on deck. You probably want something with a little less sheen to it or you are going to blind yourself on a sunny day
Allot depends on what you want from the paint job you are doing.
A true marine polyurethane paint is going to have UV protection in it so that the sun wont cause damage and fading of the shine. A good marine paint will also be designed to level out when properly applied so that when it is dry it is very smooth.
I doubt floor paint will have those characteristics.
I agonized over having to spend the big bucks on marine paint the first time I bought it. But I do not regret spending the money.