Norwegians haul up from the deep a sea lily ... Alexander Behm sails the North Sea and bounces sound waves off its bottom, advancing a new method of depth measurement known as echo sounding.

Natural sound is an important part of any wildlife doc. It helps create atmosphere and a sense of place. But for the Blue Planet II sound team, the challenges of portraying natural underwater ...

Recent advancements in deep-sea sound analysis have already revealed the presence of elusive ocean predators, further emphasizing the complexity of these underwater ecosystems. As scientists ...

This system technology creates deep learning models from sounds recorded by underwater microphones installed in the sea, then automatically classifies ships based on their frequency characteristics.