Hi Arnold, Boat yards have been known to put a layer of sawdust in the water on a calm day, then lower the boat in the water. When the boat is lifted out the sawdust clings to the hull marking the waterline. This probably isn't a practical solution for most "do-it-yourself" types (ie perfectly calm water, dumping sawdust in the water, etc.). But I thought it was clever and it works well for the pros.
Jim M-17 "Spirit" On Dec 3, 2008, at 5:40 PM, Arnold Sharpe wrote: > M sailors, > A couple of months ago I recall someone out there asking how one goes > about accurately painting the waterline on a lapstrake hull....like > my M-17 "Little Breeze". A good question because my last attempt > was pretty sloppy (I had a difficult time treading water while trying > to paint ). This afternoon while working in the shop I got an idea > which I am anxious to try and wondered if anyone had already tried > it. Among my many tools is a laser level. What if I put "Little > Breeze" on her trailer.leveled her up fore and aft and athwart ships, > set the laser level up about 20-30 ft away, adjusted it to match the > existing waterline mark at any place and then penciled where the > laser line was along the rest of the hull. As soon as I get a clear > (not raining) day I'll try it and let you all know, in the meantime, > if you have any comments, or have already tried it, let me > know...Regards. Arnold Sharpe, M-17 #265, "Little Breeze" > > _______________________________________________ > http://mailman.xmission.com/cgi-bin/mailman/listinfo/montgomery_boats _______________________________________________ http://mailman.xmission.com/cgi-bin/mailman/listinfo/montgomery_boats
