Most likely it was some unknown bosun's mate that worked in the sonar lab at the Navy Bureau of Ordinance.
The first ship in the world to have SONAR (ASDIC) mounted was the British HMS Antrim in 1920.
Sonar
The oragin of the sonar in whales in dolpins. They were the first to use ecolocation to ee under water.
SONAR is an acronym created by the navy that is the name of what they use to locate items under water. But if you wanted to, you could say the bats using echolocation on land is a type on SONAR. They basically both use sound to locate objects so they are really not very different at all.
No, the Arctic fox does not use sonar. It is not equipped with sonar.
Do boats use sonar. Yes they do.
it was called the meteor
We can use sonar to map the lake's floor.
they use SONAR. :)
The Sonar Technician (Surface) rating was established in the U.S. Navy in 1943 during World War II. It was created to operate and maintain sonar equipment used to detect submarines and other underwater threats. The rating has since evolved to include the use of advanced technology in detecting and analyzing underwater targets.
Scientsts use sonar to map the depth of water in sea and river etc..,they also use sonar to locate and identify object underwater
The earliest use of Submarine Sonar was by the British Royal Navy. In 1915, 10 British H class submarines were equipped with the first passive sonar system, known as a Fessenden Oscillator. The FO was able to detect a target, but could not establish a bearing, which is critical to target tracking. Further research into Hydrophone and Transducer technology eventually led to active and passive sonar systems, though those old systems were extremely basic by today's modern sonar standards. However, little has changed except for the bells and whistles on modern systems. Submarine Sonar, like then, still use Transducers and Hydrophones for operation. The only thing that has changed is how the information is processed and displayed to the operator. The Oceans haven't changed much either.
Exactly the same. Sonar is Sound. We use the word sonar to indicate what use that the sound is put to- not to differentiate it from sound its self.