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    "identifier": "62abe673-61f1-4cc1-bd2e-014dbea7eaee",
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    "name": "2009, Osiris Projects, Robin Rigg Offshore Wind Farm, Mid-Construction Geophysical Scour Monitoring Survey",
    "description": "On the instructions of Offshore Design Engineering Ltd (ODE), acting on behalf of E.ON\r\nUK Solway Offshore Ltd and E.ON UK Offshore Energy Resources Ltd, Osiris Projects\r\nwere commissioned to undertake a mid-construction geophysical survey covering the\r\nproposed Robin Rigg Offshore Wind Farm development site. The survey was undertaken\r\nusing Osiris Projects own dedicated survey vessel, MV \u2018Freja\u2019 during the period 28th June\r\nto 6th July 2009.\r\nHigh-resolution side scan sonar, swath multi-beam and single beam bathymetry and\r\nmagnetometer data were acquired along all survey lines, in order to accurately map the\r\nseabed within the wind farm development area. Main survey lines were run at 100m\r\ncentres, with cross lines at 200m centres. Additional lines were run 25m either side of\r\nindividual turbine rows in both NNE-SSW and WNW-ESE orientations, giving four\r\ncomplete passes at each turbine location.\r\nThe primary objectives of the survey were to map bathymetry and seabed features,\r\nincluding the presence of any magnetic anomalies within the wind farm area and to\r\nassess the condition of any recently installed inter-array cables.\r\nThe survey included detailed bathymetric data collection around each of the recently\r\ninstalled turbine bases, to monitor the extents of seabed scouring. More detailed\r\nbathymetric data collection was also carried out around the location of the west and east\r\nsub-stations and their immediate surroundings, where inter-array cables will be more\r\ndensely concentrated. It was also necessary to carry out a number of infill multi-beam\r\nbathymetry lines, to ensure total coverage within this area, due to the shallow water\r\ndepths encountered. In addition, the export cable route was surveyed for the first 3km\r\nfrom the offshore substation, using a full survey spread. The cable route was surveyed at\r\na 75m line spacing.",
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    "conditionsOfAccess": [
        "Request permission from Crown Estate"
    ],
    "temporalCoverage": "2009-06-28/2009-07-06",
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            "name": "Bathymetry and Elevation"
        },
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            "name": "Offshore Cable Corridor"
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            "name": "Renewable Energy Lease area"
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            "name": "Offshore Substation"
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        "url": "https://portal.medin.org.uk/portal/",
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