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18th Century Longboat by WangiBoy - Model Shipways


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This is my first post on MSW. Let me apologise in advance for errors I make in posting. I will try to remedy them as I can.

 

There are some terrific longboat builds going on, which have been a great resource. I find myself frequently referencing BobF, Bob Riddoch and Chuck, among (many) others. Many of the techniques I have used have been directly copied from these builders and I greatly appreciate the wisdom they have shared. While I am trying to duplicate the skills and techniques that these builders illustrate, I am under no illusions about matching the quality of their builds. In my posts I will only try to document my own experiences.

 

After researching Chuck's Longboat kit and visiting the original model at the NMM in Greenwich, I finally started my build in Sep14. I'm now (Jan15) nearing the finish of the planking ... so slow progress.

 

A couple of points on the build to date ...

 

1. Read the instructions several times!! I was in such a rush to get started, that I glued the false keel/keel/stem together and varnished without notching or drawing the beading line. I have no doubt that it would have been easier to notch before gluing. However, I worked slowly with a razor knife and, in the end, I was happy with the notches.

 

2. The laser cut bulkheads went in easily enough. Since I'd varnished the keel, I did have to sand each bulkhead notch slightly slightly for fit. Someone had the smart idea of using lego squares to help set the frame. I think I did a decent job getting all the ribs square, but struggled to get them perfectly horizontal. In the end, I decided that what I had was good enough. It was easy enough to fair the bulkheads for planking. I did add the transom at the this point and used some temporary braces for support (you can see one in the photos below).

 

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I spent a long time working on the first plank and studied all the build logs. It isn't just getting the fore/aft position right, but also the taper getting. I think I did okay, but with the benefit of hindsight I think a bit more taper at the front would have helped. On this first plank, there was no taper at the stern.

 

You can also see the holes I drilled in the keel to, eventually, attached the model to a stand.

post-14601-0-62087400-1420998694.jpg

Edited by WangiBoy
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I followed BobF's technique for laying out the planks and measuring taper. There are some differences though - at the centre of the boat, my model will have 10 planks from keel to gunwale. This works out at very close to to the width of the planks in the kit, so minimal tapering was required. After laying six planks, I remeasured and adjusted the marks on each bulkhead.

 

Chuck's instructions were slightly different - laying two planks along the gunwale first and then working from the keel. I was nervous about shaping and sizing the middle plank.

 

Here's a link to BobF's instructions:

 

http://modelshipworld.com/index.php/topic/1465-18th-century-longboat-by-bobf-ms-148-tri-club/page-2

 

 

There are good comments from other builders on shaping the planks. The first five were shaped horizontally by dipping in boiling water for about 30 seconds and then clamping onto a board. I found that it took several attempts on each plank to get the curve right. Some broke, some buckled, there might have been some swearing but it CAN be done!

 

I used Chuck's hairdryer approach to dry the planks, but found that on the 'final' shape it was better to let the plank dry properly (for several hours) for it to retain shape. Patience is key. Some of the planks were formed over several days - working for about 10 minutes each day,

 

Once the shape was formed, I sanded the edges so that each plank sat neatly against the lower clamp. This isn't easy as the planks twist easily. After that I glued in position (Titebond waterproof white glue) and fixed with a series of clamps and binder clips. The final step was to set the width (taper) of the plank. I did this by filing the free plank edge down to the planking marks on each bulkhead (and using a razor knife at the bow).

 

After plank #5, the horizontal bend is smaller and I found that it was easier to clamp the wet planks directly to the bulkheads. Even at the this point, I still found that I was wetting the plank several times before I got the shape I wanted.

 

Here's some pics of the the first shaping of starboard plank #7. I'll wet the plank again at least a couple more times before getting it to align with plank #6.

 

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And a couple of other photos of the planking ...

 

One thing you might notice is the scratches on the stem. I tried to be careful, but evidently not enough. I'm not sure what to do about this right at the moment ... maybe I can sand it out later.

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Edited by WangiBoy
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  • 1 year later...

I put this model down for a long time, a little disillusioned with the planking as I approached the gunwale. It rises a little too sharply at the bow and there is a slight asymmetry between the port and starboard sides.

 

Funnily enough I was much happier with it when I pulled it out of the box and over the last month have hollowed out the middle, added the cap rail, dabbed on a splash of colour (using Chuck's Windsor and Newton "Crimson" acrylic) and also added the floorboards. I'm really enjoying it again, especially with results to show from every session.

 

As you can see I'm starting to build a template for the rear platform. This seems to be an area where a bit of patience is rewarded ...

 

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Looking really good. Welcome back to the 18th century longboat battle. Nirvana will be excited as well to see your build return! It's so much more fun after planking is completed. Still difficult though.

Steve

Edited by Tigersteve
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Wangiboy

Welcome back to the building table, your longboat is taking shape.

Read and re-read the instructions will save you.

Happy building!

 

Please, visit our Facebook page!

 

Respectfully

 

Per aka Dr. Per@Therapy for Shipaholics 
593661798_Keepitreal-small.jpg.f8a2526a43b30479d4c1ffcf8b37175a.jpg

Finished: T37, BB Marie Jeanne - located on a shelf in Sweden, 18th Century Longboat, Winchelsea Capstan

Current: America by Constructo, Solö Ruff, USS Syren by MS, Bluenose by MS

Viking funeral: Harley almost a Harvey

Nautical Research Guild Member - 'Taint a hobby if you gotta hurry

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Thanks for the nice comments,

 

I've taken a go at the stern deck, but am not quite happy with the result - it is close, but not quite right at some of the ribs. At least my template here is close, but it is the process is tedious to cut out and file the back side of the notches - hard to be accurate when hand filing.

 

I've tried simulate nails by drilling small holes and then pushing in a pencil. The effect seems okay, but smudging is a bit of an issue. I'm going to visit the hardware store to see if I can find a cheap nylon brush with the right sort of bristles to act as nails. This seems to offer a clean look in other posts. The lead marks (graphite) sand out pretty easily, so shouldn't pose a problem

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Edited by WangiBoy
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  • 2 weeks later...
  • 2 weeks later...
Still working on the floorboards ...

 
At first, I tried drilling very small nail holes (no. 78) and then marking with pencil (as above). I was unhappy with the result and decided to try BobF's nailing approach by cutting down natural bristles from a scrubbing brush. The bristles aren't perfectly round and required a larger drill (no. 75). I'm still not 100% happy with the result, but it is time to move on. Hopefully the imperfections in the nailing effect will be "lost" in the finished longboat.
 
The picture below shows the bristle nails with a coat of light oak varnish on the floorboards. For future reference I need to be more careful in lining up the drill bit on the faint lines I drew. It isn't easy!!

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Edited by WangiBoy
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The nailing looks good. "Time to move on". I totally get that. You will be obsessing about the next detail anyway.

 

Oh just a tip I learned after. Install the lift rings before you install the thwarts. I know the risers are next for you but keep it in mind.

Steve

Edited by Tigersteve
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Thanks very much for the comments Steve. I've been enjoying your log too and suspect that we're both paying attention to BobF's build.

 

I have the risers ready and rings in mind, but am wondering about the windlass? BobF (and others) run into a problem that the risers are not vertical. At the moment, I still have the option to sand the ribs vertical for the riser which is what you seem to have done and what Chuck has in the instructions.

 

If you look at the National Maritime Museum models (second link) you'll see that BobF's "fix" seems to be exactly how it was have been done originally. You can also see that it would have allowed the windlass to be removed when needed, which is an interesting detail but not an easy to model.

 

Any thoughts? Were the windlass wire pins tricky?

 

http://modelshipworld.com/index.php/topic/1465-18th-century-longboat-by-bobf-model-shipways-148-tri-club/page-9

 

http://imageweb-cdn.magnoliasoft.net/nmm/supersize/d4057_5.jpg

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It was tricky to install the windlass. I ended up sanding until it fit into position. Originally, I wanted to add that detail but I was afraid to cut into the risers. Also I wanted to keep moving forward. The drill bit that I had for drilling the hole for the wire broke so I could not add the wire. I ended up gluing it in place. Also knew adding the wire would be very difficult.

Steve

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  • 1 month later...

Still plodding along ...

 

The seats have been completed, although I have held off gluing the seats forward of the windlass until later. I still have the locker hinges to install as well as the reinforcing knees.

 

I followed BobF's build with regards the windlass and also the davit (see pg 6 of his log). Instead of actually installing the davit, or BobF's hole and pin, I decided that a 'plug' would have been installed over the hole - this explains the little rectangular cutout on the stern decking. I'm guessing that something would have covered the hole ... just to stop someone twisting their ankle. I also adopted BobF's windlass design ... which I think he found in some books. On one side, there is a basic hole for the windlass while the other side has an elongated hole that allows the windlass to be 'twisted' out and removed. Since the load comes from over the stern, I elongated the hole forward rather that aft - I think this makes the most sense. I'm currently looking at the stern with a view to notching it with some reinforcing.

 

Also, my own manufacture of two tools! The first just a blade installed in an offcut of wood for trimming - seems to get used all the time. The second a nail cut down to be used as a mortise (as used on the windlass).

 

I'm really enjoying this build ... it gets put away for a week or two and then pulled out for a pleasurable afternoon. I'm enjoying it so much that I have just order another kit ... sticking with Chuck's designs, the next one will be the Syren.

 

 

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