# Oceanography & Ecology

**URL:** https://discourse.ocean-acoustics.org/c/oceanography-ecology/9.md

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## [About the Oceanography & Ecology category](https://discourse.ocean-acoustics.org/t/about-the-oceanography-ecology-category/15)

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**Author:** [@leewujung](https://discourse.ocean-acoustics.org/u/leewujung)\
**Replies:** 0

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## [GAIN - Global Acoustic Interoperable Network](https://discourse.ocean-acoustics.org/t/gain-global-acoustic-interoperable-network/188)

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**Author:** [@Sven](https://discourse.ocean-acoustics.org/u/Sven)\
**Replies:** 0\
**Last updated:** [January 9, 2026, 10:52am UTC](https://discourse.ocean-acoustics.org/t/gain-global-acoustic-interoperable-network/188 "2026-01-09T10:52:39Z")

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The inaugural meeting of the Global Acoustic Interoperable Network (GAIN) was held in Brest, France on the 8th April 2024. The overarching aim of this working group is to engage the international community to develop a f…

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## [Paper - Large differences in the distribution of pelagic biomass as a result of sonar frequency choice](https://discourse.ocean-acoustics.org/t/paper-large-differences-in-the-distribution-of-pelagic-biomass-as-a-result-of-sonar-frequency-choice/119)

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**Author:** [@lloyd\_izard](https://discourse.ocean-acoustics.org/u/lloyd_izard)\
**Replies:** 0\
**Last updated:** [May 28, 2025, 8:15am UTC](https://discourse.ocean-acoustics.org/t/paper-large-differences-in-the-distribution-of-pelagic-biomass-as-a-result-of-sonar-frequency-choice/119 "2025-05-28T08:15:48Z")

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Hi all, Just a quick note to share a paper that was published today and may be of interest to the community: Large differences in the distribution of pelagic biomass as a result of sonar frequency choice Published: 28…