“It was kind of like a pulsing noise, almost like a sonar ping.” “I’ll do it one more time, and I’ll let y’all scratch your ...

Naval sonar systems work like acoustic floodlights, sending sound waves through ocean waters for tens or even hundreds of miles to disclose large objects in their path. But this activity entails ...

Sonar technology emits sound vibrations into the water, then records the echoes of that sound off various distant objects. This method is useful for mapping the ocean floor and detecting ...

Even though radar uses electromagnetic waves to detect objects, the same principle has been used with other propagating waves, most often sound waves. While a well-known use of this is sonar ...

I sat down with the team at Furuno during the show to better understand what this new product will offer. Sonar “noise” generated while fishing in rough conditions is one of omni’s most limiting ...

Sound is omnipresent in our society. Often it is a nuisance and by-product of human activities, but it is also used as a tool to further our vision, for instance underwater. The acoustics and sonar ...

The main aims are to support the Royal Netherlands Navy and to develop innovative sonar applications for military and civilian purposes. Marine mammals use sound for the location of prey and predators ...

The time between sending and receiving a sonar sound pulse that detects a submarine on the seabed is 0.12 s. Calculate how far below the ship the submarine is.

Subsea imaging technology provider Tritech International has launched the new dual frequency Gemini 1200id sonar, said to ...

Sonar “noise” generated while fishing in rough conditions is one of omni’s most limiting factors. Taking this into consideration, the CSH10’s beam stabilization feature delivers clear ...