Birdwatch Note Rating
2023-06-21 19:13:25 UTC - HELPFUL
Rated by Participant: BFF9FB1B076B5CE4E52B9F2D9E1949101EA6B8E39F08F68E7C5BB9904B097FEF
Participant Details
Original Note:
It is known that submersibles do not rely and are not capable of relying on satellite communications while deep underwater. Submersibles rely on mechanical sound waves, called sonar, to communicate with surface ships. https://www.media.mit.edu/projects/translational-acoustic-rf-tarf-communication/overview/ https://mashable.com/article/missing-titanic-submarine-starlink-spacex
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