Birdwatch Note Rating
2023-06-21 18:18:23 UTC - HELPFUL
Rated by Participant: 5CDF9907CEED59391B7644384C6E91714C6B157EA22844D3F3A0810DAAA333F0
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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