Ever try New Finish? I have been experimenting with it since boat was new and I can tell you that New Finish lasts longer than anything I have used. I have fleet wax on the bridge, only lasts a few months, tried McGuires only lasted a month or so, had New Finish on the hull for a full 8 months before I did it again. Thats all I use, and I am in Florida so generally waxes dont work too well because of the heat, or you have to apply them every other week to keep up the shine. Of coarse being as lazy as I am, New Finish does the job two or three times a year and keeps on shinning.