Report of the Study Group on Red-fish Stocks (SGRS) ...
1. Review of the survey design of the international trawl- acoustic surveys in the Irminger Sea and adjacent waters. The methods of hydroacoustic and trawl estimation of abundance and biomass of pelagic redfish in the Irminger (and partly Labrador) Sea were reviewed under consideration of past exper...
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ICES Expert Group reports (until 2018)
2023
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Online Access: | https://dx.doi.org/10.17895/ices.pub.19267565.v1 https://ices-library.figshare.com/articles/report/Report_of_the_Study_Group_on_Red-fish_Stocks_SGRS_/19267565/1 |
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ftdatacite:10.17895/ices.pub.19267565.v1 2023-06-11T04:13:47+02:00 Report of the Study Group on Red-fish Stocks (SGRS) ... ICES 2023 https://dx.doi.org/10.17895/ices.pub.19267565.v1 https://ices-library.figshare.com/articles/report/Report_of_the_Study_Group_on_Red-fish_Stocks_SGRS_/19267565/1 unknown ICES Expert Group reports (until 2018) https://dx.doi.org/10.17895/ices.pub.19267565 ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture report Other Report 2023 ftdatacite https://doi.org/10.17895/ices.pub.19267565.v110.17895/ices.pub.19267565 2023-05-02T10:06:07Z 1. Review of the survey design of the international trawl- acoustic surveys in the Irminger Sea and adjacent waters. The methods of hydroacoustic and trawl estimation of abundance and biomass of pelagic redfish in the Irminger (and partly Labrador) Sea were reviewed under consideration of past experience, re-cent knowledge on the biology of the species and technological developments. Recommendations for the upcoming survey in June/July 2005 and for future work were developed by the Group. Especially the signal-to-noise ratios and tar-get strength models applied within the hydroacoustic measurements require fur-ther experimental work. The use of a lower transducer frequency (18 kHz) was also considered as a possibility for the estimation of redfish density below the “deep-scattering layer” (DSL). 2. Planning of the international trawl/acoustic survey of redfish in the Irminger Sea and adjacent waters in June/July 2005. Based on past experience and the suggested improvements that can already be implemented ... Report Labrador Sea DataCite Metadata Store (German National Library of Science and Technology) Irminger Sea ENVELOPE(-34.041,-34.041,63.054,63.054) |
institution |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
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unknown |
topic |
Fisheries and aquaculture |
spellingShingle |
Fisheries and aquaculture ICES Report of the Study Group on Red-fish Stocks (SGRS) ... |
topic_facet |
Fisheries and aquaculture |
description |
1. Review of the survey design of the international trawl- acoustic surveys in the Irminger Sea and adjacent waters. The methods of hydroacoustic and trawl estimation of abundance and biomass of pelagic redfish in the Irminger (and partly Labrador) Sea were reviewed under consideration of past experience, re-cent knowledge on the biology of the species and technological developments. Recommendations for the upcoming survey in June/July 2005 and for future work were developed by the Group. Especially the signal-to-noise ratios and tar-get strength models applied within the hydroacoustic measurements require fur-ther experimental work. The use of a lower transducer frequency (18 kHz) was also considered as a possibility for the estimation of redfish density below the “deep-scattering layer” (DSL). 2. Planning of the international trawl/acoustic survey of redfish in the Irminger Sea and adjacent waters in June/July 2005. Based on past experience and the suggested improvements that can already be implemented ... |
format |
Report |
author |
ICES |
author_facet |
ICES |
author_sort |
ICES |
title |
Report of the Study Group on Red-fish Stocks (SGRS) ... |
title_short |
Report of the Study Group on Red-fish Stocks (SGRS) ... |
title_full |
Report of the Study Group on Red-fish Stocks (SGRS) ... |
title_fullStr |
Report of the Study Group on Red-fish Stocks (SGRS) ... |
title_full_unstemmed |
Report of the Study Group on Red-fish Stocks (SGRS) ... |
title_sort |
report of the study group on red-fish stocks (sgrs) ... |
publisher |
ICES Expert Group reports (until 2018) |
publishDate |
2023 |
url |
https://dx.doi.org/10.17895/ices.pub.19267565.v1 https://ices-library.figshare.com/articles/report/Report_of_the_Study_Group_on_Red-fish_Stocks_SGRS_/19267565/1 |
long_lat |
ENVELOPE(-34.041,-34.041,63.054,63.054) |
geographic |
Irminger Sea |
geographic_facet |
Irminger Sea |
genre |
Labrador Sea |
genre_facet |
Labrador Sea |
op_relation |
https://dx.doi.org/10.17895/ices.pub.19267565 |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.19267565.v110.17895/ices.pub.19267565 |
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1768391126613491712 |