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Sonar.
to study the ocean floor with detail
probably sonar
When drilling core samples from the ocean floor, sonar was used to replace worn drill bits.
In contrast to simple sonar multibeam sonar uses more than one sound sources and listening device.
Sonar
to calculate the depth of the ocean floor
With submersibles, sonar, magnetometers, and satellites.
Sonar provides detailed images of small areas of the ocean floor.
Scientist use Sonar to map the ocean floor. Scientist use Sonar to map the ocean floor.
SONAR
SONAR
no sonars areNo they are not, a sonar maps the ocean floor.
sonar sonar sonar sonar SONAR
To find out the ocean`s depth
Sonar.
sound waves can penetrate the ocean floor.