CE18018 Irish Groundfish Survey (IGFS) 2018 Leg II_IV

Published by: Marine Institute
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This survey was conducted on board the RV Celtic Explorer in 2018 by the Marine Institute (MI) as part of the annual groundfish survey to determine the distribution and abundance of commercial fish around Ireland.

The Irish Groundfish Survey (IGFS) forms part of the International Bottom Trawl Survey (IBTS) programme, an international survey effort coordinated by the International Council of the Exploration of the Sea (ICES). Each year the survey, taking place in Autumn/Winter, collects demersal trawl and ancillary data in Irish waters to produce relative abundance indices for fisheries management. In particular the survey provides an index of the share of young fish in the stock, which in turn gives an indication of its spawning success. The IGFS contributes to Ireland’s international obligation to supply scientific data that support the implementation of the Common Fisheries Policy (CFP).

This survey is a series of demersal sampling trawls at pre-defineds stations. The 2018 survey took place over 2 legs. Leg 1 (CE18017) took place in October-November and Leg 2, in the western and southern areas was carried out during November/December.

Data Resources (3)

HTML
available as HTML
Marine Institute home page
Marine Institute home page
Theme Environment
Date dataset released 2020-02-24
Date dataset updated 2020-02-24
Dataset conforms to these standards See the referenced specification
Rights notes ['Consult license for use limitations', 'otherRestrictions', 'otherRestrictions']
Update frequency Other
Language English
Geographic coverage in GeoJSON format {"type":"Polygon","coordinates":[[[-25.000816176, 46.83333347],[-25.000816176, 57.366661531], [-5.27233311, 57.366661531], [-5.27233311, 46.83333347], [-25.000816176, 46.83333347]]]}
Spatial Reference Systems (SRS) WGS 84 (EPSG:3857)
Provenance information Data supplied by Marine Institute.
Period of time covered (begin) 2018-11-09
Period of time covered (end) 2018-12-14

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