The Ocean's Deep Sound Channel (Sofar Layer) Is Characterized as a Zone

question 36

Multiple Choice

The ocean's deep sound channel (sofar layer) is characterized as a zone by all of the following EXCEPT:

• A) sound is horizontally concentrated rather than diffused as it moves through the water.
• B) acoustical energy losses are relatively small.
• C) sound waves travel great horizontal distances.
• D) sound velocity is at a maximum.

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Definitions:

Steel Bar

A long piece of metal that is typically used in construction and manufacturing due to its strength and durability.

Watson And Rayner

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