A Dutch Fluyt in shell first, reconstructing the "Ghost ship" scale 1:36

Started with shaping the bow. There are three reference lines which are at the basis of shaping the bow of the ship.
First the shape of the most forward frame which is more or less a copy of the centre frame. Secondly we have the stem and a part of the shell build is following the shape of the rabbet in the stem. The last reference is the scheerstrook.
It is about filling the open space below.
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You see that the chain is nicely following the line of the stem when hanging from the scheerstrook to the floor. You can see this as the hanging guide rail as drawn by Waldemar.

With help of this chain and by eye I have placed two "cent latten" which are guiding strakes to help to determine the shape of the frame members needed to fill the bow.
I placed one cent lat at the spot of the lower wale and one to fill the space between the lower wale and the bilge planks.
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In the fluyt the cent lat at the lower wale follows the shape of the higher wale except slightly narrower due to the smaller width lower in the hull. The lower cent lat I place diagonally just touching the previously shown chain of the hanging guiderail.
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One side finished.
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Before going to the PS side I have made a small carpenters tool to measure my bow frame shape. I made several 2 Amsterdam feet long strips to scale. Drilled holes in them and with brass pins clenched them together so they can be bent in shape with some friction.
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These can be used to take the shape of the frame members on the inside of the cent latten and copied to the wood.
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Now both PS and SB side are fitted with cent latten ready to be filled with the oplangen in the bow which will be different from the ones in the sides.
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The next post is about how to fill the bow with timber.
Nicely flowing lines in the bow, Maarten. And a handsome ‘curve-shape-bender’.
Regards, Peter
 
I really admire your bravery with this build, Maarten. Ultimately, you will only know if the hull shape is "correct" once the build of upper stern has also been completed. How does this current hull shape compare to your original drawings/interpretation?
Hi Heinrich,

This shape is still thrue full to the original drawings I made.
The original drawings are mainly on the upper part of the hull as the bottom is sunken into the sand. The current hull profile is mainly determined by the shape of the cross section scan.
Hull design vs sonar scan.jpg
 
Hi Heinrich,

This shape is still thrue full to the original drawings I made.
The original drawings are mainly on the upper part of the hull as the bottom is sunken into the sand. The current hull profile is mainly determined by the shape of the cross section scan.
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Thank you, Maarten.
 
After the preparations to shape the bow it is now time to start with this.
We have an empty shell to fill and there are different ways to fill it.
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In the 18 century models you see nicely styled hawser pieces but that won't be the case here.
As examples I have again studied a lot of different wrecks of Dutch build ships from the 17th century. Again the Tallinn wreck, the Anna Maria, Samuel but also the willem barentz replica.
First I have to determine if the frame members are placed parallel to axis of the hull or parallel to the curvature of the planks.
From the wrecks we can see the frames are parallel with the planks as they the follow the line of the planks.
Frame positions bow marked.jpg
Tallinn wreck

Screenshot_20250113_232615_Chrome.jpg
Anna Maria

This is also the construction which uses the timbers in the most economical way.

In Anna Maria the timbers seems also placed under an angle spreading outward if you are looking from the fwd side to the ship.
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At last I have to determine if I make the bow frame timbers from one piece each or if I place two layers of timbers to reach the top.

In his fluyt model @Ab Hoving used two layers as you can see below.
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In the Willem Barentz replica a single timber is used.
In-de-nok.png

In the bow of Anna Maria I do see a double row of timbers at the height of the wale, which would mean there would have been two layers of timbers joining at the wale.
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Secondly at the Tallinn fluyt there is a hawse hole block mounted in the hull at the same height which means the timbers stop at that height. The PS one is even missing where you can clearly see this.
Boeg.jpg

In the SB side you can see this is one massive block fitted on top of the lower row of timbers.
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Two layer is also more economical as the long heavy curved timber are more expensive.
Therefore I decided to make two layers of timbers with the first ending like the timbers in the sides at the height of the wale. These timbers are now fitted and only 5 left to be made.
See below the current status.
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Great work and a great explanation.
It's just that the capacity of my "denkraam" is insufficient to understand the "single" and "double" timbers; could you clarify that for me in small words?
 
So only the first layer of double timbers has been installed?

Will you draw frame and waterlines of your hull at a later date?

That would be extremely exciting!
 
Great work and a great explanation.
It's just that the capacity of my "denkraam" is insufficient to understand the "single" and "double" timbers; could you clarify that for me in small words?
The double timbers I mean that the space is filled with two layers of timbers, one between floor up to the wale and the second layer from wale up to the fore castle deck. Single means fill it with one long piece of frame timber.
 
So only the first layer of double timbers has been installed?

Will you draw frame and waterlines of your hull at a later date?

That would be extremely exciting!
That is not that simple as I only use three frames, keel, bow, stern and scheerstrook which determine the shape of the hull. These are the pre designed parts and enable you to build it. This means the hull shape is partly determined by the building process.
I can try to scan the hull with a 3d app.
 
Well, what I meant was that it would be extremely interesting if lines of imaginary frames were drawn from this hull afterwards.

I could myself get a good idea of the resulting hull shape in my mind's eye with the help of such lines.

Even better, of course, if I had the original in front of me. But I will hardly have the opportunity to do that.

I find your work extremely exciting and informative. Thank you very much for letting us share in it.
 
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