When using sonar to find shrimp, you're typically looking for a distinct cluster or concentration of returns that appears as a ball-like shape on the screen. This indicates a dense school of shrimp, often showing up as a more intense echo compared to the surrounding water. Pay attention to the size and shape of these marks, as well as their depth, to effectively locate shrimp in the area.
A camera uses sonar to detect the distance to the object you are taking a picture of so it can focus the lens properly.
Yes, due to their snapping, they can temporarily deafen SONAR operators in submarines.
SONAR - sends out a pulse of sound... The resulting reflected sound is analysed to form a 'picture' of what's around the vessel.
Sonar works by emitting sound waves into the water that bounce off objects and reflect back to the sonar device. By measuring the time it takes for the sound waves to return, sonar can determine the distance to the objects and create a picture of the underwater environment.
they are using sonar to send waves so they can get a picture of their surroundings in the dark
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No, the Arctic fox does not use sonar. It is not equipped with sonar.