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dc.contributor.authorO'Donnell, C.
dc.contributor.authorO’Malley, M.
dc.contributor.authorLynch, D.
dc.contributor.authorMullins, E.
dc.contributor.authorKeogh, N.
dc.contributor.authorPower, J.
dc.contributor.authorLong, A.
dc.contributor.authorCroot, P.
dc.date.accessioned2018-11-19T09:27:49Z
dc.date.available2018-11-19T09:27:49Z
dc.date.issued2018
dc.identifier.citationO'Donnell, C., O’Malley, M., Lynch, D., Mullins, E., Keogh, N., Power, J., Long, A., and Croot, P. (2018). Western European Shelf Pelagic Acoustic Survey (WESPAS) 10 June – 24 July, 2018. FEAS Survey Series: 2018/03. Marine Instiuteen_US
dc.identifier.urihttp://hdl.handle.net/10793/1380
dc.description.abstractThe WESPAS survey program is the consolidation of two existing survey programs carried out by FEAS, the Malin Shelf herring acoustic survey and the boarfish acoustic survey. The Malin Shelf herring acoustic survey has been carried out annually since 2008 and reports on the annual abundance of summer feeding aggregations of herring to the west of Scotland and to the north and west of Ireland from 54°N to 58°30’N. The boarfish survey was conducted from 2011 using a chartered fishing vessel and reported the abundance of spawning aggregations of boarfish from 47°N to 57°N. In 2016 both surveys were combined and since then have been carried out onboard the RV Celtic Explorer over a 42 day period providing synoptic coverage of shelf waters from 47°N northwards to 58°30’N. Age stratified relative stock abundance estimates of boarfish, herring and horse mackerel within the survey area were calculated using acoustic data and biological data from trawl sampling. Stock estimates of boarfish and horse mackerel were submitted to the ICES assessment Working Group for Widely Distributed Stocks (WGWIDE) meeting in August 2018. Herring estimates are submitted to the Herring Assessment Working Group (HAWG) meeting in March every year. Survey performance will be reviewed at the ICES Planning Group meeting for International Pelagic Surveys (WGIPS) meeting in January 2019.en_US
dc.language.isoenen_US
dc.publisherMarine Instituteen_US
dc.relation.ispartofseriesFEAS Survey Series;2018/03
dc.subjectAcoustic Surveyen_US
dc.subjectHerringen_US
dc.subjectBoarfishen_US
dc.subjectHorse Mackerelen_US
dc.subjectSamplingen_US
dc.titleWestern European Shelf Pelagic Acoustic Survey (WESPAS) 10 June – 24 July, 2018en_US
dc.typeTechnical Reporten_US
refterms.dateFOA2018-11-19T09:27:50Z


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