It's 1989. I can't make money off any of those drawings; I got paid by the Coast Guard for making them, and when I delivered them to the Coast Guard they went into the public domain. Anybody can make any use of them he or she wants to. I did get ticked off quite a few years ago when Sea Classics published some of them in a for-profit magazine, but there was nothing either the Coast Guard or I could do about it.
Looks like "Fineartamerica.com," whatever it is, got hold of one from the first print run. The GPO screwed up the order and printed the drawings on a bright yellow paper - completely different from what the CG and I had specified. But getting the GPO to admit a mistake is almost impossible. Subsequent printings of all my drawings were on white paper.
I don't think you need to worry about the distinction between 12" and 14" on this scale. When I drew the plating on that drawing I was trying to take into consideration the angular shape of the hull. I confess I didn't plot it out as carefully as I might have. If I remember right, this was the first drawing I ever did for the CG - out of something more than thirty. I like to think they got better as I got more experience.
Chapelle's tracing of the original document didn't include the sheathing (or the masts, or sails, or rigging - or much else beyond the hull lines.) I have to take the blame for any mistakes that I added.
Later edit: I went to " fineartamerica.com ," and discovered that these people are selling copies of a lot of my drawings - ships, aircraft, and lighthouses. At least one of the lighthouse sheets has had color added to it somehow. (The color isn't my work.)
I've asked the company to cease and desist. I want model builders and any other interested parties to make any use they like of my work, but I don't think they should have to pay for it. Anybody who wants copies of those drawings can download them, for free, from the Coast Guard Historian's Office website: http://www.uscg.mil/history/docs/plans/CoastGuardPlansIndex.asp . A few drawings I made are missing from that site, but the vast majority are there.
Youth, talent, hard work, and enthusiasm are no match for old age and treachery.