Re: Restoring bootstripe by wet sanding?
2000 grit is too fine to start with. Try some 800 wet. If that removes the chalk then go to 1200 and then polishing compounds. If the 800 is still too slow, back down to 600, then 800 then 1200 etc.
For comparison, I restored the 40 year old, probably never maintained hull of my 43' starting with 400 wet, then 600. The chalking I had to deal with was as bad as I've seen but it ended up where I could read the names of other boats in the reflections.
The only reason to use grits like 1500, 2000 etc. is for show car paint where a true, perfect mirror reflection is required. It's pointless on gelcoat since it never is, or can be, that glossy.
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I, myself, personally intend to continue being outspoken and opinionated, intolerant of all fanatics, fools and ignoramuses, deeply suspicious of all those who have "found the answer" and on my bad days, downright rude.