Monthly fishing effort targetting tuna and tuna-like species in the Atlantic Ocean (1991-2015) by purse seiners aggregated by 1° squares (ICCAT level 0)

This dataset lists fishing effort targetting tropical tuna species from the International Commission for the Conservation of Atlantic Tunas (ICCAT) by purse seiners from 1991 to 2016. Efforts are stratified by year, month, fishing gear, vessel flag reporting country, fishing mode (i.e. type of school used), unit of effort, area (1° squares). It corresponds to the effort part of the ICCAT catch-and-effort (task2) dataset.

Efforts are expressed in several units : number of days at fishing ground, number of fishing hours, HOURS.SEA, Hours.FAD, Hours.FSC, Hours.STD (labels are missing for these four last units). Efforts can be expressed with up to 5 units per stratum.

This dataset was downloaded on the ICCAT website. It was then restructured to be in line with the Sardara database structure (columns normalization, names, etc.). However the content of data and the code lists were kept exactly as their are available in the source dataset.

Dataset extent

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Geonetwork Links
Field Value
GN_Metadata_Show http://tunaatlas.d4science.org/geonetwork/srv/en/catalog.search#/metadata/atlantic_ocean_effort_1deg_1m_ps_tunaatlasICCAT_level0__bySchool
GN_Metadata_Source http://tunaatlas.d4science.org/geonetwork/srv/en/xml.metadata.get?uuid=atlantic_ocean_effort_1deg_1m_ps_tunaatlasICCAT_level0__bySchool
GN_URL http://tunaatlas.d4science.org/geonetwork
Additional Info
Field Value
access_constraints []
bbox-east-long 14
bbox-north-lat 28
bbox-south-lat -21
bbox-west-long -71
contact-email [email protected]
coupled-resource
[]
dataset-reference-date
[{"type": "revision", "value": "2018-01-08"}]
frequency-of-update annually
graphic-preview-description Thumbnail from WMS / Geoserver
graphic-preview-file https://geoserver-tunaatlas.d4science.org/geoserver/wms?service=WMS&version=1.3.0&request=GetMap&layers=tunaatlas:bathymetry,tunaatlas_iccat:atlantic_ocean_effort_1deg_1m_ps_tunaatlasICCAT_level0__bySchool_aggregated,tunaatlas:continent&styles=&bbox=-21,-71,28,14&width=768&height=768&srs=EPSG:4326&format=image/png
graphic-preview-type WWW:LINK-1.0-http--link
GUID atlantic_ocean_effort_1deg_1m_ps_tunaatlasICCAT_level0__bySchool
licence []
metadata-date 2018-01-08T11:55:05
metadata-language eng
point_of_contact 1 IRD -, [email protected]
point_of_contact 2 Palma Carlos, [email protected]
progress tentative
resource-type dataset
responsible-party
[{"name": "Institut de recherche pour le d\u00e9veloppement (IRD)", "roles": ["publisher"]}, {"name": "International Commission for the Conservation of Atlantic Tunas (ICCAT)", "roles": ["originator"]}]
spatial
{"type": "Polygon", "coordinates": [[[-71.0, -21.0], [14.0, -21.0], [14.0, 28.0], [-71.0, 28.0], [-71.0, -21.0]]]}
spatial-data-service-type OGC Web-Service
spatial-reference-system 4326
spatial_harvester true
system:type Dataset
temporal-extent-begin 1991-01-01T00:00:00
temporal-extent-end 2016-01-01T00:00:00
Management Info
Field Value
Author International Commission for the Conservation of Atlantic Tunas (ICCAT),Observatory of Exploited Tropical Pelagic Ecosystems, MARBEC Research Unit 248, IRD,IRD, UMR MARBEC & COI,FAO - Fisheries and Aquaculture Department (FI). Fisheries and Aquaculture Policy and Resources Division (FIA)
Maintainer iMarine Catalogue Manager
Last Updated 2 September 2019, 16:40 (CEST)
Created 2 September 2019, 16:40 (CEST)