They can survive on the ocean floor but definitely not ping from there. | Hacker News

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		johnwalkr on June 20, 2023 \| parent \| context \| favorite \| on: Titanic tourist submersible goes missing with sear... They can survive on the ocean floor but definitely not ping from there.

spadros on June 20, 2023 [–]

The Trieste dive to the bottom of Mariana Trench were able to use voice communications from the sea floor. Should be possible from Titanics depths then, seeing as Mariana’s is 3x deeper. Assuming the sub hasn’t already imploded, that is.

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