So on The Flat Earth "Model," ships disapear over the horizon from the top down. Hence, ships would be visible, before submarines would be.
Define "model"
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Ships never disappear from the top down, first off, so that must be your fantasy world, again.
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First you use a word then demand that someone else defines it?
Why should we be surprised --- flat-earthers most generally get the cart before the horse.
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You ought to be the one to define model.
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Then you posted another snow-globe "flat" earth, while you want someone else to define "model" ?
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