The Silence of Global Oceans: Measuring the Acoustics Impact of the Covid-19 Lockdown

Low-frequency sound from maritime shipping is a major source of ambient underwater noise in oceans and a threat to marine life. Annual increases in global trade, 80% of which occurs through ocean tankers and container ships, means that underwater anthropogenic noise levels are increasing. As seasona...

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Bibliographic Details
Main Author: Nath, Artash
Format: Article in Journal/Newspaper
Language:English
Published: World Forum for Acoustic Ecology 2023
Subjects:
Online Access:https://journals.lib.sfu.ca/index.php/aer/article/view/5374
Description
Summary:Low-frequency sound from maritime shipping is a major source of ambient underwater noise in oceans and a threat to marine life. Annual increases in global trade, 80% of which occurs through ocean tankers and container ships, means that underwater anthropogenic noise levels are increasing. As seasonal ice disappears because of climate change and new shipping routes open in the Arctic, ambient sound levels are bound to increase.