Features of distribution and efficiency of saury fishery in dependence on oceanographic conditions in the South-Kuril Region on data of satellite observations in August-November of 2002-2014
Oceanographic conditions influence on saury fishery in the South-Kuril Region is considered on the SST satellite data and fisheries information obtained in August-November of 2002-2014. The SST spatial distribution patterns are compared between the years with high and low landings of saury and the c...
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Format: | Article in Journal/Newspaper |
Language: | Russian |
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2017
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Online Access: | https://doi.org/10.26428/1606-9919-2017-190-167-176 https://doaj.org/article/bd478112531c454db633b77022376a09 |
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ftdoajarticles:oai:doaj.org/article:bd478112531c454db633b77022376a09 2023-10-09T21:56:10+02:00 Features of distribution and efficiency of saury fishery in dependence on oceanographic conditions in the South-Kuril Region on data of satellite observations in August-November of 2002-2014 Yury V. Novikov Eugene V. Samko 2017-09-01T00:00:00Z https://doi.org/10.26428/1606-9919-2017-190-167-176 https://doaj.org/article/bd478112531c454db633b77022376a09 RU rus Transactions of the Pacific Research Institute of Fisheries and Oceanography https://izvestiya.tinro-center.ru/jour/article/view/325 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2017-190-167-176 https://doaj.org/article/bd478112531c454db633b77022376a09 Известия ТИНРО, Vol 190, Iss 3, Pp 167-176 (2017) промысел сайры эффективность промысла южнокурильский антициклон спутниковые данные тип океанологических условий saury fishery cpue south kuril anticyclone satellite data sst pattern Aquaculture. Fisheries. Angling SH1-691 article 2017 ftdoajarticles https://doi.org/10.26428/1606-9919-2017-190-167-176 2023-09-10T00:44:26Z Oceanographic conditions influence on saury fishery in the South-Kuril Region is considered on the SST satellite data and fisheries information obtained in August-November of 2002-2014. The SST spatial distribution patterns are compared between the years with high and low landings of saury and the catch efficiency, taking such parameters as the distance of the South Kuril anticyclone eddy from Shikotan Island and the northern Subarctic Front (NSAF) position as quantitative measures of oceanographic conditions. Three basic types of the patterns are defined: 1) long distance to eddy and southern NSAF position; 2) short distance to eddy and northern NSAF position; and 3) short distance and medium NSAF position. The type 1 was observed in 2002, 2003 and 2009 when stable saury fishery began in late August and continued in September-October within the exclusive economic zone of Russia (EEZ) and in November outside EEZ, with low efficiency (CPUE 14-34 t/day, increasing to November). The type 2 was observed in 2004, 2005, 2007, 2008 and 2014 when stable saury fishery began in early August and continued within EEZ till November, with high efficiency (CPUE 31-43 t/day, with maximum in September). The type 3 was observed in 2006, 2011, 2012 and 2013 when stable saury fishery began in late August and continued within EEZ till October, then gradually moved outside EEZ, with medium efficiency (CPUE 20-36 t/day, with maximum in October). Article in Journal/Newspaper Subarctic Directory of Open Access Journals: DOAJ Articles Izvestiya TINRO 190 167 176 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
промысел сайры эффективность промысла южнокурильский антициклон спутниковые данные тип океанологических условий saury fishery cpue south kuril anticyclone satellite data sst pattern Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
промысел сайры эффективность промысла южнокурильский антициклон спутниковые данные тип океанологических условий saury fishery cpue south kuril anticyclone satellite data sst pattern Aquaculture. Fisheries. Angling SH1-691 Yury V. Novikov Eugene V. Samko Features of distribution and efficiency of saury fishery in dependence on oceanographic conditions in the South-Kuril Region on data of satellite observations in August-November of 2002-2014 |
topic_facet |
промысел сайры эффективность промысла южнокурильский антициклон спутниковые данные тип океанологических условий saury fishery cpue south kuril anticyclone satellite data sst pattern Aquaculture. Fisheries. Angling SH1-691 |
description |
Oceanographic conditions influence on saury fishery in the South-Kuril Region is considered on the SST satellite data and fisheries information obtained in August-November of 2002-2014. The SST spatial distribution patterns are compared between the years with high and low landings of saury and the catch efficiency, taking such parameters as the distance of the South Kuril anticyclone eddy from Shikotan Island and the northern Subarctic Front (NSAF) position as quantitative measures of oceanographic conditions. Three basic types of the patterns are defined: 1) long distance to eddy and southern NSAF position; 2) short distance to eddy and northern NSAF position; and 3) short distance and medium NSAF position. The type 1 was observed in 2002, 2003 and 2009 when stable saury fishery began in late August and continued in September-October within the exclusive economic zone of Russia (EEZ) and in November outside EEZ, with low efficiency (CPUE 14-34 t/day, increasing to November). The type 2 was observed in 2004, 2005, 2007, 2008 and 2014 when stable saury fishery began in early August and continued within EEZ till November, with high efficiency (CPUE 31-43 t/day, with maximum in September). The type 3 was observed in 2006, 2011, 2012 and 2013 when stable saury fishery began in late August and continued within EEZ till October, then gradually moved outside EEZ, with medium efficiency (CPUE 20-36 t/day, with maximum in October). |
format |
Article in Journal/Newspaper |
author |
Yury V. Novikov Eugene V. Samko |
author_facet |
Yury V. Novikov Eugene V. Samko |
author_sort |
Yury V. Novikov |
title |
Features of distribution and efficiency of saury fishery in dependence on oceanographic conditions in the South-Kuril Region on data of satellite observations in August-November of 2002-2014 |
title_short |
Features of distribution and efficiency of saury fishery in dependence on oceanographic conditions in the South-Kuril Region on data of satellite observations in August-November of 2002-2014 |
title_full |
Features of distribution and efficiency of saury fishery in dependence on oceanographic conditions in the South-Kuril Region on data of satellite observations in August-November of 2002-2014 |
title_fullStr |
Features of distribution and efficiency of saury fishery in dependence on oceanographic conditions in the South-Kuril Region on data of satellite observations in August-November of 2002-2014 |
title_full_unstemmed |
Features of distribution and efficiency of saury fishery in dependence on oceanographic conditions in the South-Kuril Region on data of satellite observations in August-November of 2002-2014 |
title_sort |
features of distribution and efficiency of saury fishery in dependence on oceanographic conditions in the south-kuril region on data of satellite observations in august-november of 2002-2014 |
publisher |
Transactions of the Pacific Research Institute of Fisheries and Oceanography |
publishDate |
2017 |
url |
https://doi.org/10.26428/1606-9919-2017-190-167-176 https://doaj.org/article/bd478112531c454db633b77022376a09 |
genre |
Subarctic |
genre_facet |
Subarctic |
op_source |
Известия ТИНРО, Vol 190, Iss 3, Pp 167-176 (2017) |
op_relation |
https://izvestiya.tinro-center.ru/jour/article/view/325 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2017-190-167-176 https://doaj.org/article/bd478112531c454db633b77022376a09 |
op_doi |
https://doi.org/10.26428/1606-9919-2017-190-167-176 |
container_title |
Izvestiya TINRO |
container_volume |
190 |
container_start_page |
167 |
op_container_end_page |
176 |
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1779320690970722304 |