Birdwatch Note Rating
2023-06-21 19:30:09 UTC - HELPFUL
Rated by Participant: 7FA09F74AB25DBA7E646B59D1629E89056C856D511E01A91B5D2C8E28290CF13
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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