Birdwatch Note Rating
2023-06-21 21:21:34 UTC - HELPFUL
Rated by Participant: 4548F403C9D1476B92E919F29EDBBCF344348675F355F2607841AC535091B30C
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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