Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009
Since 1995, a stratified random spring bottom trawl survey in the NAFO Regulatory Area of Div. 3NO was conducted by Spain. In 2001, the trawl vessel was replaced; so, the time series indices were transformed. The transformed entire series of mean catches, biomass and length distribution for redfish...
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ftcsic:oai:digital.csic.es:10261/328317 2024-02-11T10:06:23+01:00 Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009 González-Troncoso, Diana Paz, Xabier González-Iglesias María de la Concepción Atlantic Ocean North Atlantic Northeast Atlantic ICES 2010 http://hdl.handle.net/10508/625 http://hdl.handle.net/10261/328317 en eng Centro Oceanográfico de Vigo González Troncoso, D., Paz, X., González, C. 2010. Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009. NAFO Sci. Coun. Res. Doc. 10/29, Serial Nº N5787: 21p. http://hdl.handle.net/10508/625 http://hdl.handle.net/10261/328317 open Pesquerías Centro Oceanográfico de Vigo documento de trabajo http://purl.org/coar/resource_type/c_8042 2010 ftcsic 2024-01-16T11:49:20Z Since 1995, a stratified random spring bottom trawl survey in the NAFO Regulatory Area of Div. 3NO was conducted by Spain. In 2001, the trawl vessel was replaced; so, the time series indices were transformed. The transformed entire series of mean catches, biomass and length distribution for redfish (Sebastes marinus, Sebastes mentella and Sebastes fasciatus collectively reported) are presented for the period 1995-2000, and the no-transformed data for the years 2002-2009. In 2001 there are data from the two vessels. The summed biomass based on conversion of the length frequencies are presented and compared to the estimates from the method used to convert the CPUE. The indices of this species were variable over the time, with a sharp increase in year 2009. There are no recent good recent recruitments. Report North Atlantic Northeast Atlantic Sebastes marinus Sebastes mentella Digital.CSIC (Spanish National Research Council) |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Pesquerías Centro Oceanográfico de Vigo |
spellingShingle |
Pesquerías Centro Oceanográfico de Vigo González-Troncoso, Diana Paz, Xabier González-Iglesias María de la Concepción Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009 |
topic_facet |
Pesquerías Centro Oceanográfico de Vigo |
description |
Since 1995, a stratified random spring bottom trawl survey in the NAFO Regulatory Area of Div. 3NO was conducted by Spain. In 2001, the trawl vessel was replaced; so, the time series indices were transformed. The transformed entire series of mean catches, biomass and length distribution for redfish (Sebastes marinus, Sebastes mentella and Sebastes fasciatus collectively reported) are presented for the period 1995-2000, and the no-transformed data for the years 2002-2009. In 2001 there are data from the two vessels. The summed biomass based on conversion of the length frequencies are presented and compared to the estimates from the method used to convert the CPUE. The indices of this species were variable over the time, with a sharp increase in year 2009. There are no recent good recent recruitments. |
format |
Report |
author |
González-Troncoso, Diana Paz, Xabier González-Iglesias María de la Concepción |
author_facet |
González-Troncoso, Diana Paz, Xabier González-Iglesias María de la Concepción |
author_sort |
González-Troncoso, Diana |
title |
Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009 |
title_short |
Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009 |
title_full |
Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009 |
title_fullStr |
Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009 |
title_full_unstemmed |
Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009 |
title_sort |
results for redfish from the spanish surveys conducted in the nafo regulatory area of divisions 3no, 1995-2009 |
publishDate |
2010 |
url |
http://hdl.handle.net/10508/625 http://hdl.handle.net/10261/328317 |
op_coverage |
Atlantic Ocean North Atlantic Northeast Atlantic ICES |
genre |
North Atlantic Northeast Atlantic Sebastes marinus Sebastes mentella |
genre_facet |
North Atlantic Northeast Atlantic Sebastes marinus Sebastes mentella |
op_relation |
Centro Oceanográfico de Vigo González Troncoso, D., Paz, X., González, C. 2010. Results for redfish from the Spanish Surveys conducted in the NAFO Regulatory Area of Divisions 3NO, 1995-2009. NAFO Sci. Coun. Res. Doc. 10/29, Serial Nº N5787: 21p. http://hdl.handle.net/10508/625 http://hdl.handle.net/10261/328317 |
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open |
_version_ |
1790604066014887936 |