Identification

Title

2001 Strategic Environmental Assessment SEA2 Technical report - North sea fish and fisheries

Abstract

This report is a contribution to the Department of Trade and Industry's (now Department of Energy and Climate Change) Strategic Environmental Assessment SEA2, which covers the mature oil and gas fields of the Southern, Central and Northern North Sea. The report reviews the impact of human activity on fish and fisheries in the North Sea and is relevant to both SEA 2 and SEA 3 areas. The North Sea is one of the world's most important fishing grounds. In the central and northern parts there is a mixed demersal fishery that targets cod, haddock and whiting; plaice and sole are trawled in the southern and southeastern North Sea; there are extensive pelagic fisheries for herring and mackerel; crustaceans fisheries for Norway lobster, crab and scallop; and industrial fisheries for sandeel and Norway pout. Commercial fishing itself has the highest impact on fish populations. The various impacts of the offshore oil and gas industry (e.g. seismic surveys, drilling discharges, produced water discharges) are classified as intermediate in scale. The biology of the commercially important fish and shellfish that occur in the offshore waters of the North Sea is discussed. Numerous maps, showing the location of spawning activity and the location of fishing effort, are included.

Resource type

dataset

Resource locator

http://www.bgs.ac.uk/data/sea/home.html

name: Strategic Environmental Assessment (SEA) data portal

description: The Strategic Environmental Assessment (SEA) data portal provides free access to available data and reports which have been produced through the UK Department of Energy and Climate Change SEA process. The site is run and managed by BGS on behalf of the Department of Energy and Climate Change (DECC). Many files can be downloaded directly from this website. Those that are too large to download can be ordered via the website for postal delivery from BGS.

function: download

Unique resource identifier

code

BGS_SEA_18

codeSpace

British Geological Survey

Dataset language

eng

Spatial reference system

authority code

OGP

code identifying the spatial reference system

urn:ogc:def:crs:EPSG::4326

Additional information source

http://www.offshore-sea.org.uk/site/index.php

Classification of spatial data and services

Topic category

biota

environment

oceans

society

utilitiesCommunication

Keywords

Keyword set

keyword value

Keyword set

keyword value

originating controlled vocabulary

title

SeaDataNet Parameter Discovery Vocabulary

reference date

date type

revision

effective date

2011-03-25

Keyword set

keyword value

Energy resources

Production and industrial facilities

Species distribution

originating controlled vocabulary

title

GEMET - INSPIRE themes, version 1.0

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

originating controlled vocabulary

title

SeaVoX Vertical Co-ordinate Coverages

reference date

date type

publication

effective date

2008-06-01

Geographic location

West bounding longitude

-1.9

East bounding longitude

3.3

North bounding latitude

61.8

South bounding latitude

52.8

Extent

Extent group

authority code

title

SeaVoX salt and fresh water body gazetteer

reference date

date type

revision

effective date

2006-01-01

code identifying the extent

Temporal reference

Temporal extent

Begin position

2001-01-01

End position

2001-01-01

Dataset reference date

date type

publication

effective date

2001-08-01

Frequency of update

notPlanned

Quality and validity

Lineage

This report was prepared by scientists from the Centre for Environment, Fisheries and Aquaculture Science (CEFAS) Lowestoft Laboratory with additional data supplied by the Fisheries Research Services Marine Laboratory in Aberdeen as part of the UK Department of Energy and Climate Change's Offshore Energy Strategic Environmental Assessment programme. Descriptions of the seasonal distribution of commercially important fish and shellfish described in this report have been prepared using several sources of information. The most reliable of these are the routine research vessel surveys undertaken by European Research Laboratories. These annual surveys, often co-ordinated by the International Council for the Exploration of the Sea (ICES), target major commercial species but also record information on the distribution and abundance of the non-target components of the fish and shellfish catch. Much of the information available from these surveys has already been published in the scientific literature and, as a result of the peer review process, conforms to an acknowledged standard.

Conformity

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Use constraints

The SEAs data were produced as part of the UK Department of Energy and Climate Change's Offshore Energy Strategic Environmental Assessment programme; Crown Copyright, all rights reserved. The DECC SEA must be acknowledged in any maps or publications that make use of the data. All the data files are freely available to the public. The Strategic Environmental Assessment (SEA) data portal provides free access to available data and reports which have been produced through the SEA process. The site is run and managed by BGS on behalf of the Department of Energy and Climate Change (DECC). Many files can be downloaded directly from this website. Those that are too large to download can be ordered via the website for postal delivery from BGS. BGS (NERC) has been contracted by DECC to publish SEA datasets on its behalf. All intellectual property rights (including , without limitation, copyrights, database rights and all other rights which subsist or may at any time in the future subsist in the Dataset(s)) in the Dataset(s) ('Intellectual Property Rights') are owned by DECC (formerly the Department of Trade and Industry, and the Department for Business, Enterprise and Regulatory Reform). BGS has been authorised by DECC to use SEA datasets for all purposes but on a 'not-for-profit basis'. BGS has been authorised by DECC to pass on SEA datasets to third parties so that they can use them for all purposes but on a 'not-for-profit' basis.

Constraint set

Responsible organisations

Responsible party

organisation name

British Geological Survey (BGS)

full postal address

Murchison House, West Mains Road

Edinburgh

EH9 3LA

UK

telephone number

+44 (0)131 667 1000

email address

offshoredata@bgs.ac.uk

responsible party role

custodian

Responsible party

organisation name

Department for Energy and Climate Change (DECC)

full postal address

Admiralty Way

London

SW1A 2HD

UK

telephone number

+44 0300 060 4000

facsimile number

+44 (0) 1823 284077

email address

enquiries@decc.gsi.gov.uk

responsible party role

originator

Metadata on metadata

Metadata point of contact

organisation name

British Geological Survey (BGS)

telephone number

+44 (0)131 667 1000

facsimile number

+44 (0)131 668 4140

email address

offshoredata@bgs.ac.uk

responsible party role

pointOfContact

Metadata date

2011-08-30

Metadata language

eng