Maybe to late now, with all due respect do not use acitone it could melt your boat.
Try IPA and the rest of the above, however try on a small area first to ensure you do not get any reaction.
Lovely little tub is the shortie I had one a few years back....in the days when there were fish to catch.
acetone wont melt your boat, it evaporates, nor will thinners damage it
wet rag and a dry rag and as mr mayagi says
wipe on wipe off, job done
used them both in this way thousands of times