|
|
|
|
|
|
by effed3
1097 days ago
|
|
|
Adding some points: Radio waves (very high frequency) of GPS cannot go deep in the ocean. Very low frequency can, but their wavelenght is very big, so unsuitable for a GPS.
The only ways to "see" undersea are acoustic and magnetic.
Nuclear sub navigation rely on inertial systems, and i think they can give a position to civilians for rescue. |
|
|