Birdwatch Note Rating
2023-06-21 21:50:41 UTC - HELPFUL
Rated by Participant: B9AA25ECED8EC1BDF2128055B2E7ACCE51275A89B08302573D6E48D847B810A8
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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