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echo sounding

echo sounding

6.1
A way to find water depth and underwater objects by sending sound and measuring its return time
  • noun
  • Specialized
translation icon : sondeo por eco
  • The echo sounding technique is crucial for underwater mapping.

Examples

  • The crew used echo sounding to map the seafloor's topography during the voyage.

  • With advances in echo sounding, scientists can now study deep ocean trenches more accurately.

  • Before dropping anchor, the captain checked the depth using echo sounding equipment.

  • We used echo soundings to locate the sunken ship.

  • The marine biologist used echo sounding to determine the depth of the underwater canyon.

  • By employing echo sounding, researchers can identify the locations of shipwrecks beneath the surface.

  • To discover the seabed features, the team relied on echo sounding techniques during their expedition.

Synonyms

sonar
vsecho sounding
  • Specialized
79 4.0

A device that uses sound to find objects under water

is the specific method that uses return time to find depth or location
sounder
vsecho sounding
  • Specialized
11 7.9

A device that measures water depth by sending sound and listening for its return

is the measuring procedure rather than the instrument
sounding
vsecho sounding
  • Specialized
3 6.5

How deep the water is under a ship

is the procedural technique using return time rather than the result
echo sounder
vsecho sounding
  • Specialized
1 5.3

A device that measures water depth by sending sound and timing the echo

is the method rather than the device
sonic depth finder
vsecho sounding
  • Specialized
7.6

A device that uses sound waves to measure how deep water or things under it are

is the technique rather than the physical instrument

How Accurate

lead line
  • Archaic
1 8.1
echo sounding
  • Specialized
6.1
sonar
  • Specialized
79 4.0

Surface Forms

echo sounding singular

Morphology

echo + sound

The noun is directly compositional: it refers to the act of 'sounding' (measuring depth) by means of an 'echo' (a reflected sound). The meaning follows straightforwardly from combining the two constituents and aligns with similar transparent technical terms in other languages, so learners who know both words can infer the MWE.

Etymology

Echo sounding comes from the simple idea of sending a sound into the water and listening for the echo that comes back. The sounding is the measuring: by timing how long the echo takes, people can find the 'depth' or where things are under the water, so echo sounding means a method to measure depth or locate underwater objects.