Observations on Sound Scatterers in Newfoundland Waters

A sound scattering layer in the warm surface water or at the depth of the summer thermocline has frequently been observed off the southern and western coasts of Newfoundland. The scatterers have not been identified, but are most likely of biological nature.An observation of a diurnal vertical migrat...

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Bibliographic Details
Published in:Journal of the Fisheries Research Board of Canada
Main Author: Olsen, Steinar
Format: Article in Journal/Newspaper
Language:English
Published: Canadian Science Publishing 1960
Subjects:
Online Access:http://dx.doi.org/10.1139/f60-017
http://www.nrcresearchpress.com/doi/pdf/10.1139/f60-017
Description
Summary:A sound scattering layer in the warm surface water or at the depth of the summer thermocline has frequently been observed off the southern and western coasts of Newfoundland. The scatterers have not been identified, but are most likely of biological nature.An observation of a diurnal vertical migration of a deeper scattering layer is reported.