depthsounding

  1. S

    an oceanic depth-sounding vessel surveys the ocean bottom width ultrasonic waves...

    ...that travel 1530 m/s in? seawater. how deep is the water directly below the vessel if the time delay of the echo to the ocean floor and back 5 s?
  2. L

    An oceanic depth-sounding vessel surveys the ocean with sound that travels...

    ...1530 m/s..echo= 8 sec...depth? Im sorry for being so restricted...i need to know the depth of the ocean if the sound of the vessel is 1530 meters per second and the echo to the ocean floor and back is 8 seconds...what is the depth?
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