2005 seadoo rxp, gel coat work???

[glsmohio]

Hey guys, Just got a 2005 rxp. I have a few marks that need to be fixed. Im thinking Im just going to shot the top, as in the gray.

do you think one QT would do it?

http://www.gelcote.com/product/2005-titanium-pearl/?attribute_pa_size=quart
Ill post some pics tonight of my problems