Sonar systems are essential for underwater mapping and object detection surveys. They use acoustic pulses to look for echoes ...

Until now, only about a quarter of the seafloor has been mapped using ships with special sonar equipment. The rest has ...

More accurate maps based on data from the SWOT mission can improve underwater navigation and result in greater knowledge of ...

Researchers uncover a possible active underwater volcano chain near the Cook Islands, hinting at fresh geological activity.

PARIS — French defense-electronics maker Thales won a contract to supply the entire sonar and acoustics suite for the Royal ...

More precise maps created using data from the SWOT mission can enhance underwater navigation and provide deeper insights into ...

Research by the U.S. Navy has developed a new passive sonar method that could revolutionize stealth underwater drones.