bn:00006301n
Noun Concept
Categories: Anti-submarine warfare, Articles with short description, Oceanographic instrumentation, All articles with vague or ambiguous time, 20th-century inventions
EN
sonar  echo sounder  asdic  Sound Navigation and Ranging  Acoustic radar
EN
A measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return WordNet 3.0
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EN
A measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return WordNet 3.0 & Open English WordNet
Sonar is a technique that uses sound propagation to navigate, measure distances, communicate with or detect objects on or under the surface of the water, such as other vessels. Wikipedia
A radio single of the Mexican Electro/Pop band Belanova Wikipedia Disambiguation
An underwater device which emits a ping and is used in submarine warfare. Wikipedia Disambiguation
Technique that uses sound propagation Wikidata
A sonar device used for echo sounding. Wiktionary
A device that uses hydrophones (in the same manner as radar) to locate objects underwater. Wiktionary
EN
Sonar is an acronym for sound navigation ranging WordNet 3.0 & Open English WordNet
Asdic is an acronym for antisubmarine detection investigation committee WordNet 3.0 & Open English WordNet