Birdwatch Note Rating
2023-06-21 22:12:32 UTC - HELPFUL
Rated by Participant: 2293FED422BB89A86FF4CEBCEDCCDE599829083B6542A75269CD92DB760B54BA
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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