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Noise dose for aquatic animals: Preliminary estimates for two seismic surveys. (A)

Handegard, Nils Olav
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ASA_Baltimore_seismic.pdf (2.935Mb)
URI
http://hdl.handle.net/11250/109466
Date
2010-03
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  • Conference and symposium contributions [27]
Original version
The Journal of the Acoustical Society of America, 127(3), 2010:1755-1755   http://dx.doi.org/10.1121/1.3383696
Abstract
In humans, a daily noise dose is defined and used to regulate noise exposure in the working environment. This is an integrated measure of sound intensity over the working day, typically 8 h in duration. When investigating behavioral effects on aquatic animals exposed to anthropogenic noise, a comparable measure would be valuable, especially when transient but powerful underwater noise sources such as seismic air-guns and mid- and low-frequency sonars are being used or are being considered for use. Here, an integrated noise dose measure is defined. Preliminary estimates of this noise-dose measure are given for two different seismic surveys.
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Journal homepage: http://scitation.aip.org/jasa
 
Copyright © (2010) Acoustical Society of America. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the Acoustical Society of America.
 
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Acoustical Society of America

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