paulo1994 paulo1994

09-11-2016
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_______ is the use of sound waves to detect and measure objects underwater.

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iheartdawgs iheartdawgs

09-11-2016

sonar is the answer so yeah

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SouthernUnlimited SouthernUnlimited

09-11-2016

It's sonar. Submarines use this a lot, to see stuff in the water along with enemies (if it's a militarized submarine.)

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