A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches
An analysis of commercial CPUEs of Spanish commercial Greenland halibut fishery at depths of more than 700 meters is presented in this paper. We use percentage of effort from NAFO observers and CPUEs from IEO (Instituto Español de Oceanografía) observers. A GIS analysis was used in order to see how...
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Centro Oceanográfico de Vigo
2007
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ftieo:oai:repositorio.ieo.es:10508/609 2023-05-15T16:27:13+02:00 A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches González-Troncoso, D. (Diana) Sacau-Cuadrado, M.M. (María del Mar) González-Costas, F. (Fernando) Atlantic Ocean North Atlantic Northwest Atlantic Flemish Cap 2007 http://hdl.handle.net/10508/609 eng eng Centro Oceanográfico de Vigo http://hdl.handle.net/10508/609 González Troncoso, D., Sacau, M., González Costas, F. 2007. A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches. NAFO Sci. Coun. Res. Doc. 07/54, Serial Nº N5406: 12p. Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ CC-BY-NC-ND workingPaper 2007 ftieo 2022-07-26T23:46:46Z An analysis of commercial CPUEs of Spanish commercial Greenland halibut fishery at depths of more than 700 meters is presented in this paper. We use percentage of effort from NAFO observers and CPUEs from IEO (Instituto Español de Oceanografía) observers. A GIS analysis was used in order to see how the effort is distributed. From 2005 to 2006 the CPUEs experimented a high increase. In recent years the effort of the Spanish fleet has decreased substantially and remained mostly around the Northwest of Div. 3L and North of Flemish Pass. We compare these data with the 3NO Spanish survey and the EU Flemish Cap survey data. Results from surveys do not reflect this increase in the commercial values. Report Greenland North Atlantic Northwest Atlantic Instituto Español de Oceanografía: e-IEO Greenland |
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Open Polar |
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Instituto Español de Oceanografía: e-IEO |
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ftieo |
language |
English |
description |
An analysis of commercial CPUEs of Spanish commercial Greenland halibut fishery at depths of more than 700 meters is presented in this paper. We use percentage of effort from NAFO observers and CPUEs from IEO (Instituto Español de Oceanografía) observers. A GIS analysis was used in order to see how the effort is distributed. From 2005 to 2006 the CPUEs experimented a high increase. In recent years the effort of the Spanish fleet has decreased substantially and remained mostly around the Northwest of Div. 3L and North of Flemish Pass. We compare these data with the 3NO Spanish survey and the EU Flemish Cap survey data. Results from surveys do not reflect this increase in the commercial values. |
format |
Report |
author |
González-Troncoso, D. (Diana) Sacau-Cuadrado, M.M. (María del Mar) González-Costas, F. (Fernando) |
spellingShingle |
González-Troncoso, D. (Diana) Sacau-Cuadrado, M.M. (María del Mar) González-Costas, F. (Fernando) A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches |
author_facet |
González-Troncoso, D. (Diana) Sacau-Cuadrado, M.M. (María del Mar) González-Costas, F. (Fernando) |
author_sort |
González-Troncoso, D. (Diana) |
title |
A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches |
title_short |
A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches |
title_full |
A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches |
title_fullStr |
A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches |
title_full_unstemmed |
A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches |
title_sort |
study of spanish greenland halibut commercial effort and cpue in 3lmno using gis with comparisons to the spanish div. 3no survey and eu flemish cap survey catches |
publisher |
Centro Oceanográfico de Vigo |
publishDate |
2007 |
url |
http://hdl.handle.net/10508/609 |
op_coverage |
Atlantic Ocean North Atlantic Northwest Atlantic Flemish Cap |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland North Atlantic Northwest Atlantic |
genre_facet |
Greenland North Atlantic Northwest Atlantic |
op_relation |
http://hdl.handle.net/10508/609 González Troncoso, D., Sacau, M., González Costas, F. 2007. A study of Spanish Greenland halibut commercial effort and CPUE in 3LMNO using GIS with comparisons to the Spanish Div. 3NO survey and EU Flemish Cap survey catches. NAFO Sci. Coun. Res. Doc. 07/54, Serial Nº N5406: 12p. |
op_rights |
Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
op_rightsnorm |
CC-BY-NC-ND |
_version_ |
1766016342149824512 |