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Top best answers to the question «Will gps work underwater»
Though composed only of silent listeners and a constellation of passive beacons, GPS can tell someone where they are on or above the planet's surface… But take heed of the prepositions—on or above. Right now, GPS signals can barely go below.
- Theoretically it's impossible to use gps underwater, because of the simple reason that the RF signals can't propagate underwater and especially the salt water. So, to do that, we need to use ultra low frequency bands or acoustic waves which can propagate in water.
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