The center lines for the frames are marked with different colors, from the marks in the keel and chine. Want to distinguish the different frames because of the different screw sizes. Main- and auxiliary frames (black and green) takes a #8 x 1 3/4" screw and the intermittent frames (red) takes a #8 x 1" screw. Also marked the where not to put a screw.
Once the planks have dried for a week or so, it's time to take the planks off again, seal with CPES and permanently install with 3M5200.