Dear Fly! There were no planks with joints between the hatches. Why lay pieces of wood if you can lay a whole plank? The principle of sound logic and technical perfection is at work here. Short pieces and splinters will break quickly. And why put short boards, because there are plenty of normal boards at the shipyard?!
No planks were spared for the deck. We have already discussed this on Diana.
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You have shown the joints in other places incorrectly. You should have found a drawing of the deck beams. But if there is no drawing, the beams can always be calculated by the hatches: the hatch coamings were always laid on the beams. The joints of the boards had to lie on the red lines.
The deck is half the impression of the model. You can't rush here. It's not too late to fix it.
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