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IgorLugansk [536]
3 years ago
13

PLEASE HELP!!!!!!! What technological development during the 1930s allowed for the collection of more and better undersea data a

nd, therefore, the creation of nautical charts?
History
1 answer:
AysviL [449]3 years ago
6 0
The creation of SONAR - Sound Navigation and Ranging - was developed during the 1930's and allowed for the collection of expansive undersea data and the creation of nautical charting.
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