Want this question answered?
Sonar.
sonar
Yes they do.
ocean
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
SONAR
Sonar.
Depth is a measure of distance between the surface and the ocean floor.
ocean depth
to calculate the depth of the ocean floor
To find out the ocean`s depth
Ocean depth
The rope is not as accurate as the sonar. The rope can move due to the ocean currents.
sonar
'Sonar". And determines depth. The ocean floor topography can be mapped by 'sonar scanning'.
They are sometimes used to measure the depth of an ocean
Yes they do.