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  • This report contains heavy metal concentrations (As, Ba, Cr, Cu, Cd, Fe, Hg, Pb, Mn, Ni, Sr, V and Zn) and sedimentological characteristics (particle-size analysis) which were determined in respectively 61 and 68 samples for the Atlantic margin Department of Trade and Industry's (now Department of Energy and Climate Change) Strategic Environmental Assessment (SEA4) . A spreadsheet of data is available.

  • This report is a contribution to the Strategic Environmental Assessment (SEA6) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). An integral element of any environmental assessment for offshore oil and gas development, and for possible nearshore renewable energy proposals, is a review of potential sites of conservational importance within the region of interest. For the purpose of SEA 6, this is especially important given the scale of the area (over 400 km from the tip of SW Wales to the Mull of Kintyre); its division into five separate states/provinces, each with their own nature conservation authorities and some differences in nature conservation legislation; the fact that it includes a very considerable length of coastal zone and that a very large proportion of those coasts are designated as nature conservation sites. The report identifies and locates coastal and nearshore sites within the SEA 6 area which are protected by international, national and local conservation designations. The sites are briefly described and the reasons for their protected status are given. For internationally important sites, summary information describing the main features of the site is provided and there is also an assessment of the vulnerability of the site and any relevant management issues. The ordering of the national sites does not imply any formal ranking, but is a relative judgement of their conservation importance.

  • This report is a contribution to the Strategic Environmental Assessment (SEA7) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change).The purpose of this report is to provide an initial assessment of what is termed the Other Users of the SEA 7 area. These other users include those significant human activities and infrastructure occurring in the marine and coastal zone, and not addressed by other SEA 7 data reports. Fisheries and maritime archaeology (wrecks) are therefore excluded. The report summarises current activity in the area, and where possible discusses likely future trends. It also summarises the relevance of each activity to any future proposed oil and gas activity. Where appropriate, comment is made about the potential sensitivity of an Other User to oil and gas development, or the potential restrictions to oil and gas development presented by existing users.

  • This report is a contribution to the Strategic Environmental Assessment (SEA6) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). The SEA 6 area supports different users and activities, many of which are focussed in particular coastal and marine areas. It is a mixture of sparsely populated rural areas and highly developed centres of population. The primary contributors to the national and regional economies are tourism and leisure, oil and gas, ports and shipping and locally naval defence. The renewable energy sector is growing and may provide significant local opportunities for the port and local construction industries in the future. The report presents an overview of the coastal population of the SEA 6 area and the industries and activities using the SEA 6 area including: Oil and gas activity; Ports and shipping; Mariculture; Military activity; Telecommunication cables; Renewable energy; Aggregate extraction; Marine disposal; Tourism and leisure; Locally important activities; Coastal and marine archaeology; Coastal and marine management initiatives

  • This report is a contribution to the Strategic Environmental Assessment (SEA3) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). It provides an overview of the various management plans which have been developed for the coastal zone, coastal defence, estuaries, biodiversity and coastal habitats in the SEA3 area of the North Sea. Numerous dynamic processes, both natural and man-made, affect the SEA3 coastline. After reviewing these processes, the report reviews the various coastal initiatives and management strategies which have been established to minimise their detrimental effects. Various coastal fora provide a lead in developing management strategies for the enhancement and protection of the environment in their areas. Plans include European marine site management schemes, shoreline management plans prepared by coastal defence authorities, estuary management plans, coastal habitat management plans and biodiversity action plans.

  • As part of the Department of Trade and Industry's (now Department of Energy and Climate Change) Strategic Environmental Assessment (SEA4) a geophysical survey of the UKCS north of Shetland (Northern Triangle) was carried out. The objectives were to collect EM120 multibeam and backscatter data over the northernmost area of the UKCS, known as the northern triangle (an area defined approximately by the points 60 30 N, 03 30 W, 61 0 N, 01 40 E and 63 50 N, 0.5 W). The aims were to: create a regional bathymetric map of the northern triangle in the water depths between 600 and 2400m; obtain regional EM120 backscatter data over the same area; define the extent of the mud diapir province discovered during previous reconnaissance TOBI and seismic cruises; create high resolution bathymetric and backscatter maps of specific features, such as the mud diapirs; carry out a reconnaissance survey of the shallow water part of the northern triangle (200 and 500m water depth) collecting both bathymetry and backscatter data using an EM1002 multibeam system; complete, during the cruise, a preliminary interpretation of the above data, to be used as a guide for the sampling and seabed photography cruise which followed immediately. Multibeam and chirp seismic data and sidescan sonar data were collected. Data are available. 21 processed multibeam files are available. Raw data, backscatter mosaics and bathymetric contours also available. Seismic data are also available. Cruise Report is also available.

  • As part of the Department of Trade and Industry's (now Department of Energy and Climate Change) Strategic Environmental Assessment SEA2 a survey was undertaken in May/June 2001 for areas in the central and southern North Sea. This report summarises the sediment trace and heavy metal data generated from the analyses of selected samples from the three main study areas: the major sandbanks off the coast of Norfolk and Lincolnshire in the southern North Sea (SNS); the Dogger Bank in the SNS; and the pockmarks in the Fladen Ground vicinity of the central North Sea.

  • As part of the Department of Trade and Industry's (now Department of Energy and Climate Change) Strategic Environmental Assessment (SEA7) a geophysical survey was undertaken from SeaTrax Xplorer in the vicinity of Portland Bill. Multibeam and sidescan sonar data were collected.

  • As part of the Department of Trade and Industry's (now Department of Energy and Climate Change) Strategic Environmental Assessment (SEA7) a geophysical survey was undertaken on Kommandor Jack over Anton Dohrn Seamount, Rockall Bank, Hatton Bank, George Bligh Bank and Rosemary Bank. The objectives of the cruise were to collect EM120, and where water depths permit, EM1002 multibeam bathymetry and backscatter data, and also where desired, high resolution sidescan sonar data, over Anton Dohrn Seamount, George Bligh and Rosemary Banks, the eastern margin of Rockall Bank and selected areas of Hatton Bank. The aims were: to create high quality bathymetric maps of the survey areas; create acoustic backscatter maps over the same areas; when possible, define the extent of any potential coral habitats; create high resolution bathymetric, backscatter and sonar maps of specific features as may be discovered, such as mud diapers, carbonate mounds etc.; complete, during the cruise, a preliminary interpretation of the above data, to be used as a guide for the sampling and seabed photography cruise which followed immediately. This was a highly successful cruise with virtually all cruise objectives achieved. 6,384 line-km of multibeam bathymetry and backscatter data were obtained in water depths between 150 and 2,400 m. In addition, approximately 240 line-km of high resolution sidescan sonar were collected in depths between 150 and 1,500 m, and 6,323 line-km of high resolution CHIRP profiles were also collected. A cruise report is available.

  • This report is a contribution to the Strategic Environmental Assessment (SEA3) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). This report summarises sites which are protected for reasons other than nature conservation in the SEA3 area of the North Sea. They include sites of geological importance, archaeological importance, sites of designated water quality for bathing, and areas of bivalve shellfish production. Sites of geological importance include Geological Conservation Review sites (GCRs), geological Special Sites of Scientific Interest (SSSI) and Regionally Important Geological and Geomorphological sites (RIGS). Sites of archaeological importance include wrecks and scheduled monuments. A large number of wrecks exist in the SEA3 area, most uncharted. The majority of wrecks are found in coastal waters. Important historic wrecks in UK waters are protected under the Protection of Wrecks Act 1973. Water samples are regularly taken from numerous beaches along the east coast for physical, chemical and microbiological analysis. Bathing beaches are classified according to national and European standards for quality. In the UK, shellfish for human consumption must be harvested from designated production areas.