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EIA Database

Ecological Risk Assessment of Underwater Sounds from Dredging Operations

2020
Pay-walled Peer Reviewed Publication

Integrated Environmental Assessment and Management

Andrew D. McQueen, Burton C Suedel, Christ de Jong, Frank Thomsen

For dredge operations, a risk-based approach has been proposed for identifying, assessing, and managing risks of low-frequency underwater sounds produced from anthropogenic activities; however, specific details...
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Keywords: Dredging, Risk assessment, Risk framework, Sound pressure level, Underwater noise

Measurements of underwater noise radiated by commercial ships at a cabled ocean observatory

2020
Open Access Peer Reviewed Publication

Marine Pollution Bulletin

Guosong Zhanga, Tonje Nesse Forlanda, Espen Johnsena, Geir Pedersena, Hefeng Dong

Measurements of underwater noise radiated under ship normal operations are presented. The acoustic data, from the cabled ocean observatory, are analyzed under each identified ship passage,...
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Keywords: Automatic Identification System (AIS), LoVe observatory, Ship passage, Sound pressure level, Underwater noise