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mar 6, 1914 - First Acoustic Exploration of the Seas

Description:

A man named Reginald Fessenden uses an oscillator to bounce a signal off of an iceberg

Added to timeline:

BWeniger's Oceanography Timeline

ByBryson Weniger

13 Oct 2017

0

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400

Date:

mar 6, 1914

Now

~ 111 years ago

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