sonar consist of a transmitter and a data and it is installed in a boat or a ship
Waves
Sonar is a method of sound based ranging. Therefore as an object it is not subject to an antonym. There is the principal of radar which can also range, but it uses radio waves instead.
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Being a sonar technician is a good job to have in the Navy. Those who do this job have good working conditions. They are able to work independently, and do not have too much supervision.
Multibeam sonar can produce a wider swath of data by transmitting multiple sonar beams simultaneously, increasing coverage and efficiency. This allows for faster mapping of the ocean floor compared to single-beam sonar systems that require slower, sequential scanning. Additionally, multibeam sonar systems provide higher resolution and detail due to the multiple beams working in tandem.
Lewis Nixon helped develop sonar technology while working at the Naval Research Laboratory in Washington, D.C. during World War II. Sonar, which stands for Sound Navigation and Ranging, was instrumental in detecting and tracking submarines.
The spiral track.
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