Birdwatch Note Rating
2023-06-21 23:33:22 UTC - HELPFUL
Rated by Participant: 38D2DBF8A6A29A1305C9EF0D95B3CD70AEE22DDC64C404A845631D395A2F0481
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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