1993 - 1993 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Survey : CIRO 8/93 (part of North Sea Groundfish Survey, Qtr 3 (FSS: IBTS3E; NSGFS))

Name: 1993 - 1993 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Survey : CIRO 8/93 (part of North Sea Groundfish Survey, Qtr 3 (FSS: IBTS3E; NSGFS))
Creator: Centre for Environment, Fisheries & Aquaculture Science

Published by:: Centre for Environment, Fisheries & Aquaculture Science
Last updated:: 16 September 2020
Topic:: Not added
Licence:: Open Government Licence
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Summary

This survey was undertaken by Cefas as part of the North Sea Groundfish Survey, Qtr 3 (FSS: IBTS3E; NSGFS);

75 core trawl stations are completed annually, to provide distribution and stock composition estimates for fish species. Station, catch, length (all species) and biological data (selected species) are collected using research vessels and GOV trawls. Benthic catches are also recorded. These annual surveys (ongoing) are carried out in support of EU data regulations and as part of the International Bottom Trawl survey. Additional aims include collection of water temperature, salinity and litter data.

Survey took place between 09/08/1993 and 07/09/1993 on Cirolana

Equipment used during this survey :

Bottle Casts Nansen bottles Reversing surface and bottom
Bottle Casts Niskin bottles Caesium sampling from 2 bottle cast
Otter Trawl GOV Long Wing 36/47 Standard IYFS Spec.
Pumped Samples Deck Hose Caesium sampling
Pumped Samples Deck Hose Caesium sampling with fish sample
Pumped Samples Deck Hose Nutrient samples

Survey operations were undertaken on 189 stations

85 different species were caught on this survey

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Link to the data	Format	File added	Data preview
Download Resource locator , Format: N/A, Dataset: 1993 - 1993 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Survey : CIRO 8/93 (part of North Sea Groundfish Survey, Qtr 3 (FSS: IBTS3E; NSGFS))	N/A	16 September 2020	Not available

Additional information

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Added to data.gov.uk: 2020-06-30T14:30:53
Access contraints: Public data (Crown Copyright) - Open Government Licence Terms and Conditions apply
Harvest GUID: CEFASd990a830-70f5-4166-b4dd-1461874ff0b6
Extent: Latitude: 62° to 50°; Longitude: -4° to 10°
Spatial reference system: urn:ogc:def:crs:EPSG::4326
Dataset reference date: 2020-06-30 (publication)
Frequency of update: annually
Responsible party: Centre for Environment, Fisheries & Aquaculture Science (originator, custodian)
ISO 19139 resource type: series
Metadata language: eng
Source Metadata: XML; HTML

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