The study of underwater sound propagation modelling is crucial for advancing the understanding of acoustic behaviour in complex marine environments. Researchers use an array of numerical ...

Of the roughly 250,000 known marine species, scientists think all ~126 marine mammals emit sounds – the ‘thwop’, ‘muah’, and ‘boop’s of a humpback whale, for example, or the boing of a minke whale.

New tool combines 360° video with spatial audio recording to accurately identify fish through sound. Recordings are the most extensive bank of natural fish sounds published to date, including many ...

PORT TOWNSEND — A principal electrical engineer of the University of Washington’s applied physics lab will give a lecture intended to conjure awareness of the reality of underwater sound this weekend.

Greg Bambenek remembers as a kid going out on the Mississippi River with his dad, putting out set lines for flathead catfish. In a rowboat, the two would set out 50 baits, all suspended from one long ...

The Arctic is experiencing a steady rise in human-generated underwater noise as melting ice and increasing activity open the region to greater vessel traffic, with major implications for wildlife and ...

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Underwater acoustic source localization and depth estimation are pivotal techniques in oceanographic research, maritime surveillance and environmental monitoring. These methods utilise the propagation ...

FishSounds.net is the first online, interactive library for the sounds fish make when communicating or interacting with their environment. Fish sounds provide scientists valuable data for studying and ...

TOKYO--(BUSINESS WIRE)--OKI (TOKYO: 6703) has developed ‘ship classification AI system technology’ for the automatic classification of ship types through deep learning of underwater sounds. This ...

Hydrophones track rare beaked whales by their unique underwater clicks. Sound monitoring reveals new species, habitats, and behaviors of beaked whales. Acoustic tracking help conservation by ...

- System achieves 90% or better classification accuracy with small amounts of leaning data extracted from ship sound data - TOKYO--(BUSINESS WIRE)-- OKI (TOKYO: 6703) has developed ‘ship ...