Nephrops underwater TV Surveys in the North Sea (video data and database)

Published by:
Marine Environmental Data & Information Network
Last updated:
10 July 2024
Topic:
Not added
Licence:
Other Licence
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Summary

Underwater TV (UWTV) surveys dataset, used as basis of the Nephrops ( Nephropsnorvegicus) assessment to develop fishery independent indicators of stock size, exploitation status and catch advice. The standard methodology involves the use of a sledge mounted camera to film the seabed at a fix grid of stations conducting TV tows for 10 minutes.

Data has been collected twice a year between 1997 to 2002 (Spring and Autumn) and once a year since 2003 (autumn). Dataset holds data from two areas of the North Sea (Farn Deeps-FU6 (1996 to 2012) and Botney Gut/Silver Pit-FU5 (2010 to 2012)).

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Data links

Link to the data Format File added Data preview
Cefas Data Portal N/A 10 July 2024 Not available

Additional information

View additional metadata
Added to data.gov.uk
2023-01-31
Access contraints
Not specified
Harvest GUID
CEFAS1171372a-92df-4122-8c75-a9b744d2cd47
Extent
Latitude: 55.75° to 53.50°
Longitude: -1.50° to 4.00°
Spatial reference system
Dataset reference date
2014-06-13 (publication)
2023-01-31 (revision)
2011-10-07 (creation)
Frequency of update
annually
Responsible party
Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) (originator, custodian, distributor); Department for Environment, Food and Rural Affairs (DEFRA) (owner); European Commission (owner)
ISO 19139 resource type
dataset
Metadata language
eng
Source Metadata
XML
HTML

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