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CE10007 July 2010 Celtic Explorer Mackerel Egg Survey

Published by: Marine Institute
Category: Environment
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Every three years the International Council for the Exploration of the Sea (ICES) coordinates a series of mackerel, Scomber scombrus, and horse mackerel, Trachurus trachurus, egg surveys covering the eastern Atlantic from Gibraltar to the north coast of Scotland between January and July. The aim of this survey programme is to estimate the spawning stock biomass of the northeastern Atlantic mackerel and horse mackerel stock. The Marine Institute participates in this programme and in this survey covered stations in the Celtic Sea. This survey took place in July 2010 on board the R.V. Celtic Explorer. The survey was carried out in the Celtic Sea and West of Ireland, from 47° 15N to 56° 15N, and from 3° 45W to 15° 15W. This covered ICES areas Via, VIIb, VIIc, VIIg, VIIh, VIIj, VIIk, VIIIa and VIIId, Plankton samples were collected at 102 stations. Ten fishing hauls were made to collect mackerel and horse mackerel samples for fecundity analysis. The aim of this survey programme is to assess the northeastern Atlantic mackerel and horse mackerel stock.

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Theme Environment
Date released 2018-01-08
Date updated 2018-11-29
Dataset conforms to these standards See the referenced specification
Rights notes ['While every effort is made in preparing the dataset no responsibility is accepted by or on behalf of the Marine Institute for any errors, omissions or misleading information. The Marine Institute accepts no responsibility for loss or damage occasioned or claimed to have been occasioned, in part or in full, as a consequence of any person acting, or refraining from acting as a result of a matter contained in this datasets or as a consequence of using this dataset for any purpose whatsoever.', 'A Creative Commons (CC) license is one of several public copyright licenses that enable the free distribution of an otherwise copyrighted work. A CC license is used when an author wants to give people the right to share, use, and build upon a work that they have created. Under Creative Commons CC BY 4.0 the following is granted: Rights Share — copy and redistribute the material in any medium or format; Adapt — remix, transform, and build upon the material for any purpose, even commercially. The licensor cannot revoke these freedoms as long as you follow the license terms. Requirements Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.', 'CC%20BY%204.0']
Update frequency Other
Language English
Geographic coverage in GeoJSON format {"type":"Polygon","coordinates":[[[-15.328301799999952, 47.25072280000003],[-15.328301799999952, 56.2502178], [-3.8063555999999936, 56.2502178], [-3.8063555999999936, 47.25072280000003], [-15.328301799999952, 47.25072280000003]]]}
Spatial Reference Systems (SRS) WGS 84 (EPSG:3857)
Provenance information Data supplied by Marine Institute.
Period of time covered (begin) 2010-07-08
Period of time covered (end) 2010-07-28