Cover is nice and clean and dry. Took the boat out of storage yesterday and wanted to get a coat of the 303 HTFG on it today before it rained tonite. just did a 3x2 test spot on the back and i'm spraying pretty heavy but holding it about 8" from the cover but it doesn't look like it's bleaching the cover (which is that royal blue) but it looks like it's making it purple. Will this sort itself when it dries? I mean, it does make it easy to see where you're spraying but I'm afraid I just FUBARed my cover..... cripes