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EIA Database

An experimental sound exposure study at sea: No spatial deterrence of free-ranging pelagic fish

2024
Open Access Peer Reviewed Research Article

Journal of the Acoustical Society of America

Hubert, J., Demuynck, J.M., Remmelzwaal, M.R., Muñiz, C., Debusschere, E., Berges, B., Slabbekoorn, H.

Study of 200-1600 Hz acoustic deterrent effect in pelagic fish abundance. No observed changes in abundance/behaviour. Significant changes (e.g. in swimming depth) of individually tracked fish...
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Keywords: Acoustic deterrent, Echosounders, Hydrophones, Pelagic fish

Propagation loss analysis using ship radiated noise in shallow water

2020
Open Access Peer Reviewed Research Article

Proceedings of Meetings on Acoustics

Pang, Y., Liu, J., Yu, M. and Wu, W.

Full scale test for ship radiated noise conducted in south China sea at a depth of 34m. Two hydrophones (15m and 25m deep) used .CPA distances...
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Keywords: Hydrophones, Propagation loss, Ship noise

On empirical formulae to assess the source level of ships in shallow water with different hydrophone configurations

2022
Open Access Peer Reviewed Research Article

Proceedings of Meetings on Acoustics

Meyer, V. and Audoly, C.

Comparison of 2016 standards’ (ISO 17208-1, ISO17208-2) empirical formula and tests robustness against different hydrophone configurations. Test cases solved using numerical simulations....
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Keywords: Empirical formulae, Hydrophones, Shipping

Low-frequency sound level in the Southern Indian Ocean

2015
Pay-walled Journal Article

The Journal of the Acoustical Society of America

Tsang-Hin-Sun, Eve, Royer Jean-Yves, and Leroy Emmanuelle C.

This study presents long-term statistics on the ambient sound in the Southern Indian Ocean basin based on 2 years of data collected on six widely distributed...
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Keywords: Acoustic noise, Acoustic signal processing, Hydrophones, Underwater sound

Estimating animal population density using passive acoustics

2013
Open Access Peer Reviewed Publication

Biological Reviews

Marques, T., Thomas, L., Martin, S., Mellinger, D. et al.

Reliable estimation of the size or density of wild animal populations is very important for effective wildlife management, conservation and ecology. Currently, the most widely used...
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Keywords: Acoustic surveys, Bioacoustics, Density estimation, Distance sampling, Fixed sensors, Hydrophones, Passive acoustic monitoring, Spatially explicit capture-recapture

OGP, E&P Sound and Marine Life, JIP Svein Vaage broadband airgun study

2010
Open Access Report

Final Report

Mattsson, A

The purpose of the project was to conduct far-field measurements of airgun and airgun cluster signatures up to 50 kHz for further development of the theoretical...
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Keywords: Accelerometer, Airgun, Hydrophones