Onwards to the part of the build that I dread the most ... the double planking using the black walnut strips provided in the kit. These are 0.5mm x 4.5mm x 400mm. Very nice color ... the hue is akin to chocolate brown. Right off the bat, I knew that I will have to cut the planks into bite-sized pieces because the 400mm length was not enough to traverse the entire hull from stem to stern. I guesstimated that a length of 105mm for each plank will convert to about 22 feet ... so that's how I decided to proceed. I also decided to stagger the butt joints every 3rd plank. For gluing the walnut strips, I used wood glue because I figured that it will be an easier clean up afterwards, and moreover, because I will be using natural oil finish later on, I didn't want any CA glue residue ruining the finish.
I decided that my first plank will follow the line of the main deck, by way of the bulwark piece. This was fairly straightforward and I was using full width planks the entire length from stem to stern.
But, before I got too far, I noticed that with the dark walnut strips laying on top of the beige coloured first layer paulownia planks, any gaps in the planking were very visible with the stark color contrast. So I thought I would paint the hull a dark color in order to somewhat hide any gaps in the planks. (Hindsight though, I was debating whether this was such a good idea because I was unsure if by painting, I have weakened the grip of the glue and the planks onto the hull). Anyway, here's what it looked like. I just used a very light wash of dark brown acrylic paint. I wasn't too worried about the patchy look of the paint.
I put up temporary battens to create planking bands to help me visualise the amount of trimming that I will have to do on the bow. I tried my best to let the batten lay naturally over the hull. Each band turned out to be about 7 planks wide. The vertical lines are just reference points to how much I had to trim the planks at various point in the hull. Turns out, except towards the forward-most part of the hull, the width for practically the entire length of the hull was almost exactly the same. But, as you can see, towards the bow, the hull narrows down quite severely so I knew I will have quite a challenge to try and fit the planks, even by trimming them. In the end, by doing quick calculations, I figured that if I trimmed the planks to about half their original size towards the end, I can have a fighting chance of getting it done. Unfortunately, I had to surrender to a couple of drop planks for it to work out. But so far, I was quite pleased because I managed to avoid forcing the planks to bend unnaturally.
Towards the lower side of the hull is where I started getting in trouble. I had too many planks left to put in a very narrow space. And, no matter what I did, I just could not get the planks to lay naturally and fill the gaps at the same time. I could force them to bend laterally towards the bow, but I would have had too much "rise" and crinkling in some spots. So I had to cheat a little bit. I discovered that if I cut the forward-most planks into shorter lengths, that I can make them lay flat on the hull and with a butt joint where the curve starts to bend, I can trim the planks to simulate a rounded edge.
I managed to get through most of the planks glued on, and at this point I only have to figure out how to close the remaining gap.
Towards the home stretch.
Now I can finally solder the side LEDs for the captain's quarters.
I was unsure how to finish planking the keel portion, especially towards the deadwood area. I didn't do a rabbet and the way I have it, I had the "garboard" plank extend all the way towards the edge of the stern (both the first layer 2mm paulownia planks, and the second layer 0.5mm walnut planks). I thought it looked kind of awkward with the drop off from 2.5mm thick to 0.5mm towards the bottom of the keel. Question please: should I have just double planked only up to the natural path of the last plank on the hull? Also, should I trim the double planks towards the back end of the deadwood area so that the very edge of the keel is only single planked? I hope I explained it clearly enough. I still have to learn how to draw lines on my photos. I can modify this area if necessary.
So finally, it's done. Not perfect, but lots of learnings and small bit of satisfaction that I got through it.
Thanks for dropping in. As always, comments and suggestions are welcome.