CEFASc74a17e1-fc8d-48ec-93e9-97776872d845 English dataset Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) Cefas Lowestoft Laboratory Pakefield Road Lowestoft Suffolk NR33 0HT UK data.manager@cefas.co.uk pointOfContact 2023-02-03T01:21:14 EPSG Geodetic Parameter Registry 2022-01-07 revision WGS 84 Development and pilot test of Baited Remote Underwater Video Systems (BRUVS) for informing on the status of piscivorous fish species. 2014-11-05 publication 2023-02-03 revision 2014-06-02 creation CEFAS3103 https://data.cefas.co.uk Trawl surveys routinely conducted by Cefas under-sample some of the larger piscivorous fish species, which are often either of commercial and/or conservation interest. Additionally, some habitats cannot be sampled effectively with trawls (e.g. reef habitats, deep-water areas etc), and other gears (e.g. longline) cannot be deployed safely from Cefas Endeavour. Baited Remote Underwater Video Systems (BRUVS) provide an alternative, non-lethal method for sampling such fish, and have been widely used in the Southern hemisphere to monitor fish assemblages in certain habitats. Over the course of this project (Jan 2012 - Jan 2014), 18 deployments with BRUVS were made, with a total of 37 hours, 23 mins recording time. Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) Cefas Lowestoft Laboratory Pakefield Road Lowestoft Suffolk NR33 0HT UK data.manager@cefas.co.uk originator Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) Cefas Lowestoft Laboratory Pakefield Road Lowestoft Suffolk NR33 0HT UK data.manager@cefas.co.uk custodian Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) Cefas Lowestoft Laboratory Pakefield Road Lowestoft Suffolk NR33 0HT UK data.manager@cefas.co.uk distributor Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) data.manager@cefas.co.uk owner notPlanned Benthos Crustacean Shellfish Analysis Monitoring Stock (biological) GEMET, version 1.0 2008-06-01 publication Biota abundance, biomass and diversity Underwater Photography Fish Fisheries SeaDataNet P03 parameter discovery vocabulary 2011-03-25 revision Seabed photography SeaDataNet P02 parameter discovery vocabulary 2011-03-25 revision Species distribution GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Benthic boundary SeaVoX Vertical Co-ordinate Coverages 2010-05-18 revision Marine Environmental Data and Information Network MEDIN metadata record availability 2012-01-11 publication data.gov.uk MEDIN metadata record availability 2012-01-11 publication otherRestrictions noLimitations otherRestrictions Public data - no limitations to reuse English biota -6.00 4.00 50.25 54.75 2012-01 2014-01 Binary Unknown https://data.cefas.co.uk/view/3103 Cefas Data Portal download The Cefas Data Portal contains metadata records and data sets available to download and connect to in support of our commitment to open science. Data is available in the following formats: Binary download. dataset INSPIRE Data Specification on Species Distribution – Technical Guidelines 2013-12-10 publication false See the referenced specification Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 publication true See the referenced specification The locations of opportunity ranged from the northern North Sea to the west coast of England. Sample duration depended on the nature of the primary work conducted in the region, and ranged from 30 minutes on fisheries cruises when attached to the starboard gantry, to 4.5 hours when free-ranging during a Smartbuoy survey. Data is recorded in the format of Video Clip files. Stills images were also captured from the Video Clip files and stored as JPEG images. A report describing the species recorded and an analysis of the feasibility of sampling using this method is available. MEDIN 3.1.1