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LastDemocratInSC

(4,167 posts)
8. I have wondered the same thing.
Wed Jun 21, 2023, 08:28 PM
Jun 2023

An SOS signal would be based on the pattern of, and the timing between, the knocking sounds. I think if it was recognized as an SOS we would already know about that. I don't know about ship traffic in that part of the Atlantic but ships are noisy beasts and perhaps that's the origin of the noises. It's a mystery layered on another mystery.

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