Hi all.
David, you have come up with a very good question. Just when I thought I had
all the answers they changed the questions.
I can really relate to this problem. With the scale of 1:48 the water line
doesn't show too bad and with these lake boat hulls it isn't too critical.
But the smaller the scale it gets much more noticeable, like water it won't
scale down and the line could be very thick in reality. The only suggestion
I have is to mark the line and then with a steady hand and a good lettering
brush paint to the line. I have used masking tape as the line and carefully
paint to it but not over it, if you happen to wiggle a bit you wont get a
bump on the line. Of course a person could make the model part at the water
line paint below and above then put them back together, not the best idea.
After assembling my first two ships and painting them after, I had to find a
better way. Now I make and fit all decks and superstructure then paint the
parts and reassemble eliminating cutting any painting lines. Painting is a
very important part of modeling, and a real challenge for that desired look.
Happy modeling, Bert.