OFFSHORE RENEWABLES - wind, wave and tidal energy Sustainable decisions Selected DHI project references - from planning to construction

SustainableDHI planning, is an international, design and independent construction consulting require informed and research organisation Environmental impact assessment – decisions.advancing DHI offers technological highly specialised development environmental and competence monitoring in the fieldshydrography, of biology, wildlife and modellingwater, technology.environment and health. We have contributed to the development Dredging scheme optimisation of offshore wind farms and marine renewable energy installations Onlineworldwide monitoring for more than 25 years.  Operational forecasts – metocean, sediment plumes

©  Design conditions Photo: Bent Medvind

OFFSHORE RENEWABLES WIND, WAVE AND TIDAL ENERGY

Selected DHI Project References

Project Client Year

Q10 Offshore , the Netherlands. Monitoring of ENECO, the Netherlands 2013-2018 seabirds on the Dutch continental shelf.

Amrumbank West Offshore Wind Farm, Germany. E.ON Kraftwerke GmbH, 2013-2016 Monitoring of waves and currents during installation of Germany foundations and turbines.

Kriegers Flak Offshore Wind Farm, Denmark. Baseline Niras A/S, Denmark on 2013-2014 investigations and environmental impact assessments behalf of Energinet.dk, (EIA) of marine mammals and birds. Denmark

Three coastal offshore wind farms in Danish waters, Rambøll, Denmark on behalf 2013-2014 Denmark. Baseline and impacts assessments on birds of Energinet.dk, Denmark and marine mammals involving aerial surveys, telemetry, radar and acoustic investigation.

Coastal offshore wind farms in Danish waters, Denmark. Energinet.dk, Denmark 2013-2014 Online measurements of metocean paramaters at four different development sites.

MISTRAL and Provence Grand Large Floating Offshore EDF energies nouvelles, 2013 Wind Farms (Mediterranean Sea), France. France Morphological study and definition of reference seabed level at both sites and along cable corridors including landfall.

Storgrundet Offshore Wind Farm, Sweden. Scour WPD Scandinavia AB, 2013 analysis for subsea cables. Sweden

StUK Plus: Long-term data analysis and modelling of Bundesamt für Seeschifffahrt 2013 harbour porpoise distribution in the Alpha Ventus test und Hydrographie (BSH), field area as input to decision support tools for marine Germany spatial planning.

Arkona Offshore Wind Farm, Baltic Sea, Germany. AWE Arkona-Windpark 2013 Persistence analyses of metocean parameters. Entwicklungs GmbH c/o E.ON Climate & Renewables Central Europe GmbH, Germany

Offshore Renewables DHI-Ref-List/hkh/ybr-hec/pot/PR-BD – 11/13 1

Project Client Year

Optimisation of Cable route for Offshore Wind Farm 50 Hertz Transmission 2013 Cluster Arkona Becken, Germany. Wave modelling in GmbH, Germany Greifswalder Bodden, Baltic Sea.

Sandbank Offshore Wind Farm, Germany. Update of Sandbank Offshore Wind 2013 morphology study. GmbH, Germany

Walney Extension Offshore Wind Farm, UK. Extreme DONG Energy Walney 2013 and fatigue wave conditions for substations. Extension Ltd., UK

Six coastal offshore wind farms in Danish waters, Energinet.dk, Denmark 2013 Denmark. Desk study of metocean conditions, mapping of data sources and recommendation on additional measurement campaigns.

Baltic 2 Offshore Wind Farm, Germany. Monitoring of EnBW Erneuerbare Energien 2012-2015 metocean data during construction and installation GmbH, Germany phase.

Bałtyk Środkowy III Offshore Wind Farm, Poland. Bałtyk Środkowy III Sp. 2012-2014 Environmental Impact Assessment. z.o.o., Poland

Bałtyk Północny Offshore Wind Farm, Poland. Bałtyk Północny S.A., Poland 2012-2014 Environmental Impact Assessment.

Kårehamn Offshore Wind Farm, Sweden. Monitoring of E.ON Vind Sverige AB, 2012-2014 waves during construction and installation phase. Sweden

Dogger Bank Round 3 Zone, UK. Modelling of sediment Royal Haskoning UK on 2012-2013 spill and impact of turbine foundations. behalf of Ltd, UK

Hornsea Round 3 Zone, Heron and Njord Offshore Wind DONG Energy Wind Power 2012-2013 Farms, UK. Metocean study. A/S, Denmark

Burbo Bank Extension Offshore Wind Farm, UK. DONG Energy Burbo 2012-2013 Metocean conditions for design, installation and Extension Ltd, UK operation of offshore substation.

Green Port Hull, UK. Tidal current exceedance Siemens Wind Power A/S, 2012 assessment along new quay. Denmark

Borkum Riffgrund 1 Offshore Wind Farm, Germany. ISC Consulting Engineers 2012 Scour assessment for jacket substation. A/S, Denmark

Inner Sound Tidal Array, Pentland Firth, UK. Model MeyGen, United Kingdom 2012 validation and initial array optimisation.

HTOD 1 + 2 Offshore Wind Farms, Germany. Metocean Hochtief Offshore Develop- 2012 studies. ment Solutions GmbH, Germany

DanTysk Offshore Wind Farm, Germany. Update of Vattenfall Europe Windkraft 2012 weather windows and downtime estimates. GmbH, Germany

Kaskasi I + II Offshore Wind Farms, Germany. Transfer RWE Innogy GmbH, 2012 of metocean data. Germany

Offshore Renewables DHI-Ref-List/hkh/ybr-hec/pot/PR-BD – 11/13 2

Project Client Year

Moray Firth Round 3 Zone, UK. Provision of hindcast Moray Firth Renewables via 2012 data for metocean data analysis. Ramboll Denmark

Borkum Riffgrund West 1 Offshore Wind Farm, DONG Energy Borkum 2012 Germany. Metocean study. Riffgrund West GmbH, Germany

Sandbank 24 Offshore Wind Farm, Germany. Update of Vattenfall Europe New 2012 metocean study. Energy GmbH, Germany

Sea Wind I Offshore Wind Farm, Germany. Metocean Northern Energy Sea Wind I 2012 data and analyses. GmbH, Germany

Austerngrund, Deutsche Bucht & MEG I Offshore Wind Windreich AG, Germany 2012 Farms, Germany. Provision of weather windows.

Kårehamn Offshore Wind Farm, Sweden. Wave E.ON Vind Sverige AB, 2012 persistence analysis and cable stability assessment. Sweden

Meerwind Offshore Wind Farm, Germany. Weather WindMW GmbH, Germany 2012 windows and downtime estimates.

Rødsand II Offshore Wind Farm, Denmark. Post- E.ON, Sweden 2011-2012 construction monitoring of migration of raptors and assessment of collision risks.

London Array Offshore Wind Farm, UK. Modelling of London Array Ltd., United 2011-2012 displacement impact and population consequences for Kingdom Red-throated Divers.

Development of a high-resolution 3D hydrodynamic The European Marine 2011-2012 model for EMEC’s tidal site at Fall of Warness, UK. Energy Centre (EMEC) Ltd, UK

Westermost Rough Offshore Wind Farm, UK. Metocean Westermost Rough Ltd, UK 2011-2012 study in relation to design, installation and O&M.

Inner Sound Tidal Array, Pentland Firth, UK. FEED MeyGen, United Kingdom 2011-2012 engineering design including resource calculation and optimisation against CFD results.

Walney II Offshore Wind Farm, UK. Assessment of DONG Energy A/S, 2011 weather windows and downtime estimates. Denmark

Austerngrund Offshore Wind Farm, Germany. Metocean Austerngrund GmbH 2011 data and analyses. (Windreich AG), Germany

Aquamarin, Bernstein & Citrin Offshore Wind Farms, BARD Engineering, Germany 2011 Germany. Metocean data and analyses.

Innogy Nordsee 1, 2 & 3 Offshore Wind Farms, Enova Energieanlagen 2011 Germany. Metocean joint probability analyses. GmbH / RWE Innogy, Germany

Albatros 1 Offshore Wind Farm, Germany. Simulation of Strabag Offshore Wind 2011 sediment spill during installation of GBF. GmbH, Germany

Offshore Renewables DHI-Ref-List/hkh/ybr-hec/pot/PR-BD – 11/13 3

Project Client Year

Sandbank 24 Offshore Wind Farm, Germany. Metocean Sandbank Power GmbH, 2011 data for detailed design. Germany

Borkum Riffgrund Offshore Wind Farm, Germany. DONG Energy A/S, 2011 Metocean analyses. Denmark

Inner Sound Tidal Array, Pentland Firth, UK. Wave MeyGen, United Kingdom 2011 conditions for detailed design.

Inner Sound Tidal Array, Pentland Firth, UK. EIA and XODUS Group for MeyGen, 2011 coastal processes modelling. United Kingdom

Baltic Eagle Offshore Wind Farm, Germany. Provision of Financial Insurance 2011 metocean data. (Windreich AG), Germany

Arcadis Ost 1 Offshore Wind Farm, Germany. Provision COWI A/S, Denmark 2011 of hindcast data for metocean analyses.

Humber Gateway Offshore Wind Farm, UK. Provision of E.ON UK Renewables via 2011 hindcast data for metocean data analysis. Ramboll Denmark

Baltic II Offshore Wind Farm, Kriegers Flak, Germany. Technologiekontor Bremer- 2011 Assessment of scour and scour protection for sub- haven GmbH, Germany station platform.

Offshore Wind Farms at Kriegers Flak, Denmark. Energinet.dk, Denmark via 2011 Review of the state of knowledge concerning the project Rambøll site, with relevance to the development of wind farms and the combined grid solution.

Anholt Offshore Wind Farm, UK. Monitoring of metocean DONG Energy A/S, 2011 data and analyses. Denmark

DanTysk Offshore Wind Farm, Germany. Morphological Vattenfall Europe Windkraft 2011 study. GmbH, Germany

Sandbank 24 Offshore Wind Farm, Germany. Sandbank Power GmbH, 2011 Morphological study. Germany

Frederikshavn Offshore Wind Farm, Denmark. DONG Energy A/S, 2011 Metocean data for site assessment. Denmark

Borkum Riffgrund Offhore Wind Farm, Germany. ISC Consulting Engineers 2011 Metocean analysis and specialist support for design of A/S, Denmark substation.

Gunfleet Sands 3 Offshore Wind Farm, UK. Metocean ISC Consulting Engineers 2011 data and analyses for substation. A/S, Denmark

West of Duddon Sands Offshore Wind Farm, UK. ISC Consulting Engineers 2011 Metocean data and analyses for substation. A/S, Denmark

Kårehamn Offshore Wind Farm, Sweden. Calculation of Grontmij on behalf of E.ON, 2011 extreme wave loads on GBF-type foundations. Sweden,

Anholt Offshore Wind Farm, Denmark. Post-construction DONG Energy A/S, 2011- monitoring of bird migration. Denmark

Offshore Renewables DHI-Ref-List/hkh/ybr-hec/pot/PR-BD – 11/13 4

Project Client Year

Anholt Offshore Wind Farm, Denmark. Metocean MT Højgaard A/S, Denmark 2011- specialist support to construction contractor.

Resource planning for tidal power generation, Indonesia. Atlantis Resources 2011 Corporation, Singapore

Offshore Wind Farm projects at Saint-Brieuc and Saint- Nass & Wind, France 2010-2011 Nazaire, France. Metocean studies.

Wikinger Offshore Wind Farm, Germany. Metocean data Iberdrola Renovables, 2010-2011 and analysis. Germany

Nemo, Nautilus & Jules Verne Offshore Wind Farms, PNE Wind AG, Germany 2010 Germany. Metocean data and analyses.

Innogy Nordsee 1 Offshore Wind Farm, Germany. Enova Energiesysteme, 2010 Simulation of sediment spill during installation. Germany

GWS Offshore NL1, EP Offshore NL1 & BARD Offshore BARD Engineering, 2010 NL1. Metocean data and analyses. Germany

Resource planning and array optimization for tidal MeyGen / Atlantis 2010 generator deployment in Pentland Firth, UK. Resources Corporation, Singapore

Kårehamn Offshore Wind Farm, Sweden. Metocean E.ON, Sweden through 2010 design and operational conditions. Grontmij│Carl Bro A/S, Denmark

Horns Rev 2 Offshore Wind Farm, Denmark. Post- DONG Energy A/S, 2010 construction monitoring of bird migration. Denmark

London Array Offshore Wind Farm, UK. Operational London Array Limited, UK 2010- metocean forecast and monitoring for installation and construction.

Crestwing Wave Energy Converter, Denmark. Tank Waveenergyfyn, Denmark 2010 model tests for response and performance optimisation of floating converter.

Walney Offshore Wind Farms, UK. Monitoring of DONG Energy A/S, 2010- metocean data. Denmark

Site selection and resource planning for tidal power Atlantis Resources 2010 generation in Gujarat, India. Corporation, Singapore

Amrumbank West Offshore Wind Park, Germany. Amrumbank West GmbH, 2010 Morphological study and assessment of scour for Germany various design concepts.

Arkona-Becken Südost Offshore Wind Farm, Germany. AWE Arkona-Windpark- 2010 Hydrography and metocean data. Entwicklungs GmbH, Germany

Support on WEC development include physical model Various WEC developers in 2010 test, field campaigns, modelling WEC impact on the Europe environment, wave and wave power analysis, etc.

Offshore Renewables DHI-Ref-List/hkh/ybr-hec/pot/PR-BD – 11/13 5

Project Client Year

GlobalTech I Offshore Wind Farm, Germany. Simulation Wetfeet Offshore Wind 2009-2010 of sediment spill during installation. Energy GmbH, Germany

Site selection and modelling services for the deployment Atlantis Resources 2009-2010 of a test turbine at EMEC tidal test site, UK. Corporation, Singapore

Thanet Offshore Wind Farm, UK. Operational metocean Vattenfall via StormGeo, 2009-2010 forecast. Norway

Anholt Offshore Wind Farm, Denmark. Energinet.dk, Denmark via 2009-2010 Rambøll . Baseline investigations and environmental impact assessment (EIA) of hydrography, water quality, sediment dispersal and coastal morphology . Metocean data, design data . Monitoring of metocean data . Baseline investigations and EIA of benthic communities . Baseline investigations and EIA of bird migration and wintering birds . Baseline investigations and EIA of marine mammals . Modelling of benthic habitats and assessment of marine NATURA 2000 areas . Input to assessment of impacts from construction of sub-station and cable trace.

Braefoot Bay, UK. Operational metocean forecast. StormGeo, Norway 2009

Resource planning for tidal power generation, Northern Atlantis Resources 2009 Australia. Corporation, Singapore

Offshore Wind Farms, Italy. Meteo-marine data and EIA. Four Wind S.r.l., Italy 2009

DanTysk Offshore Wind Farm, Germany. Variability of Vattenfall Europe Windkraft 2009 extreme wave heights. GmbH, Germany

Innogy Nordsee 1 Offshore Wind Farm, Germany. Enova / RWE Innogy, 2009 Metocean data. Germany

Veja Mate & Deutsche Bucht Offshore Wind Farms, BARD Engineering, 2009 Germany. Hydrography and metocean data. Germany

MEG I Offshore Wind Farm, Germany. Hydrography and Prokon Nord, Germany 2009 metocean data.

Dafeng Offshore Wind Farm, China. Metocean data and East China Investigation and 2009 EIA. Design Institute, China

Sprogø Offshore Wind Farm, Denmark. Monitoring of Sund & Bælt A/S, Denmark 2009 waves.

Thornton Bank Offshore Wind Farm, Belgium. C-Power and IMDC, Belgium 2009 Calculation of wave forces on GBF foundations.

Borkum Riffgrund Offshore Wind Farm, Germany. DONG Energy A/S, 2009 Metocean data and design basis. Denmark

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Project Client Year

Corbu/Media offshore wind farm, Romania. Pre- Energie Verde, Romania 2009 feasibility study, metocean conditions.

Horizont Offshore Wind Farms, Germany. Metocean Mainstream Renewable 2009 data. Power, Germany

SeaStorm I & II and SeaWind III & IV Offshore Wind Nordsee Windpower, 2009 Farms, Germany. Metocean data. Germany

Operational Parameters for two Offshore Wind Farms, Multibrid GmbH, Germany 2009 Germany.

Riffgat Offshore Wind Farm, Germany. Metocean data. Enova, Germany 2009

Borkum West II Offshore Wind Farm, Germany. Trianel, Germany 2009 Metocean design data.

Kriegers Flak Offshore Wind Farm, Germany. Metocean Grontmij│Carl Bro A/S, 2009 design data. Denmark

Rødsand 2 Offshore Wind Farm, Denmark. Monitoring of E.ON, Sweden 2008-2010 waves.

Modelling of wave load and motions for a wave energy Floating Power Plant A/S, 2008-2010 converter. Denmark

GAIA I, II, III & IV Offshore Wind Farms, Germany. Northern Energy, Germany 2008-2009 Metocean design data.

Global Tech I, II & III Offshore Wind Farms, Germany. Nordsee Windpower, 2008-2009 Metocean design data. Germany

Robin Rigg Offshore Wind Farm, UK. Scour analysis, MT Højgaard, Denmark 2008-2009 physical model tests, field measurements and operational metocean forecast service.

Sandbank 24 Offshore Wind Farm, Germany. Metocean Hochtief AG, Germany 2008 data.

Resource planning for tidal power generation in Atlantis Resources 2008 Singapore and Asia Pacific. Corporation, Singapore

EIA for tidal power generation, Singapore. Atlantis Resources 2008 Corporation, Singapore

Baltic I Offshore Wind Farm, Germany. Assessment of Offshore Ostsee Wind AG, 2008 scour and scour protection. Germany

Robin Rigg Offshore Wind Farm, UK. Offline current and MT Højgaard, Denmark 2008 waves monitoring.

Robin Rigg Offshore Wind Farm, UK. Offline current and A2SEA, Denmark 2008 waves monitoring.

Gunfleet Offshore Wind Farm, UK. Waves monitoring. DONG Energy A/S, 2008- Denmark

Offshore Renewables DHI-Ref-List/hkh/ybr-hec/pot/PR-BD – 11/13 7

Project Client Year

Thornton Bank Offshore Wind Farm, Belgium. IMDC, Belgium 2008 Calculation of wave forces on GBS foundations.

Thornton Offshore Wind Farm, Belgium. Model tests on Dredging International, 2008 installation of GBS foundations. Belgium

Tidal flow and wave modelling, Orkney Islands, UK. European Marine Energy 2008 Model set-up, analysis and technology transfer. Centre (EMEC) Ltd, UK

Rødsand 2 Offshore Wind Farm, Denmark. E.ON, Sweden 2008 . Loads on gravity based wind turbine foundations and monopoles . Monitoring of bird migration.

Horns Rev 2 Offshore Wind Farm, Denmark. DONG Energy A/S, 2008 Denmark . Monitoring of bird migration. . Monitoring of resting birds . Development of food supply model for Common Scoters.

Sprogø Offshore Wind Farm, Denmark. Sund & Bælt A/S, Denmark 2008 . Fish and fishery . Hydrographic conditions and water quality . Coastal morphology . Macro vegetation and bottom fauna.

DanTysk Offshore Wind Farm, Germany. Vattenfall Europe New 2008 Energy, Germany . Metocean Operational Forecast . Metocean Design Data.

Baltic I Offshore Wind Farm, Germany. Assessment of Offshore Ostsee Wind AG, 2008 scour and scour protection. Germany

London Array Offshore Wind Farm, UK. Study of wave London Array Ltd, UK 2007 kinematics using CFD.

Nördlicher Grund Offshore Wind Farm, Germany. Wave Renergys, Germany 2007 data.

Borkum Riffgrund West Offshore Wind Farm, Germany. Energiekontor AG, Germany 2007 Metocean design data.

Rødsand 2, Denmark. Statistical evaluation of bird DONG Energy, Denmark 2007 impacts.

Cirrus, Irish Sea. Impact assessment on marine Cirrus Wind Farm 2007 mammals.

Operational metocean forecast for marine operations, Elsam Engineering/DONG 2006-2009 Burbo Wind Farm, Irish Sea. Energy A/S

Horns Rev 2, Denmark. Monitoring of currents and DONG Energy, Denmark 2006-2008 waves ADCP.

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Project Client Year

Lillgrund, Sweden. Monitoring of currents and waves. Vattenfall, Sweden 2006-2007

Amrumbank West Offshore Wind Farm, Germany. Wind, Germany 2006-2007 Metocean design data.

Nordsee Ost Offshore Wind Farm, Germany. Metocean e.on energy projects, 2006-2007 design data. Germany

Alpha Ventus. Metocean design data. Deutsche Offshore Testfeld 2006-2007 und Infrastruktur (DOTI), Germany

Wave run-up on foundations. R&D project (PSO) 2006-2007

Rødsand 2, Denmark. DONG Energy 2006-2007 . Impact assessment on coastal dynamics . Impact assessment on water quality . Impact assessment on fish . Impact assessment on marine mammals . Metocean design data.

Burbo. Monitoring of currents and waves ADCP. DONG Energy 2006-

Horns Rev 2, Denmark. Monitoring of waves Waverider. DONG Energy 2006-

CFD simulation of wave loads on foundation units. IMDC, Belgium 2006

Offshore wind power - research bottlenecks. R&D project (Danish Ministry 2005-2008 for Science, Technology and Development)

Horns Rev 2, Denmark. Energi E2, Denmark 2005-2006 . Metocean design data . Impact assessment on benthic communities . Impact assessment on fish . Impact assessment on marine mammals.

Wave run-up model tests. Elsam A/S, Denmark 2005

Stora Middelgrund Offshore Wind Farm, Sweden. Universal Offshore, Sweden 2005 Preliminary design data.

Model testing of wave and current load on foundation for COWI-IMS 2005 wind turbines, and scour testing. Lynn & Inner Dowsing, UK.

Operational wave, current, and water level forecast Via Vejr2 to Client 2004-2005 service for Kentish Flats Offshore Wind Farm, UK.

Scour protection design, model and full scale. R&D project (PSO) 2004-2005

Numerical simulation of wave run-up on foundations. Elsam A/S, Denmark 2004 & 2005

Design of foundation units. R&D project 2004-2005

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Project Client Year

Irish Sea, UK. EIA on marine mammals. DONG & Elsam A/S, 2004-2005 Denmark

Rønland Wind Farm, Limfjorden, DK. Rønland Wind Farm 2004 Developers Group . Investigation of bird collision risks . Monitoring of eelgrass.

Kentish Flats Offshore Wind farm, UK. Monitoring of Tech-wise A/S, Denmark 2004 waves.

Adlerground, Germany. Assistance to EIA on birds. EON, Germany 2004

Current Monitoring for installation vessel. A2SEA, Denmark 2004

Wind Farm Borkum Riffgrund I, Germany. Wave and Energi E2, Denmark 2004 current/water level modelling and statistical analysis.

Nysted Offshore Wind Farm, Rødsand, DK. Service Energi E2/DONG Energy, 2004- program-me for permanent online wave/current Denmark measurements (ADCP).

Morphological demonstration programme at Rødsand Energi E2, Denmark 2003-2004 Offshore Wind Farm.

Monitoring of epifauna growth on turbines and scour Energi E2, Denmark 2003 protection at Nysted Offshore Wind Farm.

Operational wave, current, and water level forecast Via Vejr2 to Client 2003 service for Scrooby Sands Offshore Wind farm, UK.

Monitoring of marine mammals at Horns Reef Offshore Tech-wise A/S, Denmark 2003 Wind Farm.

North Hoyle Wind Farm. Tech-wise A/S, Denmark 2003 . Design and setting up of hydro-graphical monitoring . Monitoring of waves.

Operational wave, current, and wind forecast service for BONUS A/S 2003 Nysted Offshore Wind Farm during construction period via www.waterforecast.com .

Combined Wind, Wave, and Ice Loading on R&D project (PSO) 2002-2003 Foundations.

Operational wave forecast service for Horns Rev Tech-wise (Elsam), Denmark 2002- Offshore Wind Farm, Denmark. The wave forecast is a and Vestas (via Vejr2), DK/ part of DHI’s “The Water Forecast” service on DONG Energy A/S www.waterforecast.com .

Monitoring of sediment spill, Samsø Offshore Wind Høj Rederi A/S, Denmark 2002 Farm, Denmark.

Nysted Offshore Windmill Power Plant, Denmark. Per Aarsleff A/S, Denmark 2002 Hydraulic model tests with barge intended to be used for placing of windmill foundations (gravity type).

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Project Client Year

Wind Power Plant, Lillgrund, Øresund. Representation in EUROWIND Ab, Sweden 2002 the Environmental Court of Sweden.

Wind Power Plant, Rødsand. Scour protection model Per Aarsleff A/S, Denmark 2002 tests.

Monitoring programme set-up on Nysted Offshore SEAS Distribution A.m.b.A, 2002 Windmill Power Plant, Denmark. Measuring main Denmark parameters: Wind speed and direction, wave height and direction, current speed and direction, tides and barometric pressure, temperature and conductivity (salinity).

Underwater Positioning System. Development of three SEAS Distribution A.m.b.A, 2002 complete underwater positioning systems used by divers Denmark for positioning the structures for Offshore Windmill platforms.

Operational Wave Forecast Model. R&D (PSO) 2001-2002

Wind Power Plant, Rødsand, Denmark. Analysis (desk SEAS Distribution A.m.b.A, 2001 study) of stability of scour protection. Denmark

Monitoring programme set-up on Offshore Windmill SEAS Distribution A.m.b.A, 2001 Power Plant Middelgrunden outside city of Copenhagen. Denmark Measuring main parameters: Wave height, current speed and direction.

Wind Power Plant, Rønland, Denmark. Environmental Vindenergi APS, Denmark 2001 assessment of hydrography and sediment spill.

Wind Power Plant, Lillgrund, Øresund. Hydrographic EUROWIND Ab, Sweden 2001 design data and operational data for an Offshore Wind Farm. Second phase. EIA of hydraulic impact and estimation of sediment spill from placing 45 windmill foundations on a shallow area 10km south of the Øresund Link.

Wind Farm at Klasården, Gotland, Sweden. NEG Micon UK 2001 Hydrographic design data and operational data for an Offshore Wind Farm.

Middelgrunden, Øresund, Denmark. Current and waves SEAS Distribution A.m.b.A., 2001 monitoring on-line. Denmark

SKY2000 Wind Farm, Germany. Baseline and EIA of Gesellschaft für Energie und 2000-2002 marine mammals using acoustic data loggers. Oecologie

Baseline investigations of seabirds and marine Bioconsult 2000-2001 mammals. Butendiek wind farm project, Germany.

Marine biological baseline studies and EIA of an SEAS Distribution A.m.b.A., 2000 offshore wind farm at Rødsand, Denmark. Denmark

Marine biological baseline studies and EIA of an SEAS Distribution A.m.b.A., 2000 offshore wind farm at Omø Stålgrunde, Denmark. Denmark

Offshore Renewables DHI-Ref-List/hkh/ybr-hec/pot/PR-BD – 11/13 11

Project Client Year

Marine biological baseline studies and EIA of an ELSAMPROJEKT A/S, 2000 offshore wind farm at Læsø, Denmark. Tech-wise, Denmark

Hydrographic and environmental monitoring for design ELSAMPROJEKT A/S, 2000 and EIA at Horns Rev and Læsø Wind Farms, Denmark. Tech-wise, Denmark

Wind Farm at Rødsand, Denmark. Hydrographic data SEAS Distribution A.m.b.A, 2000 (design data) for an offshore wind farm with 72 windmills Denmark with a production of 150 MW.

Læsø Wind Power Plant, Denmark. EIA of hydrography ELSAMPROJEKT A/S, 2000 and sediment spill in the construction phase. Tech-wise, Denmark

Offshore Windmill at Samsø, Denmark. Sediment spill in Samsø Energiselskab, 2000 the construction phase. Denmark

Rødsand, EIA for Offshore Wind Power Farm, Denmark. SEAS Distribution A.m.b.A, 2000 Evaluation of the effect on hydrography, water quality, Denmark and morphology.

Omø Stålgrunde, Denmark. EIA for Offshore Wind SEAS Distribution A.m.b.A, 2000 Power Farm. Evaluation of the effect on hydrography, Denmark water quality, and morphology.

Offshore Windmill Foundations at Horns Rev, Denmark. ELSAMPROJEKT A/S, 2000 Model test for determination of erosion conditions for Tech-wise, Denmark round mono pile foundations.

Sediment spill evaluation for the Wind Farm at Rødsand, SEAS Distribution A.m.b.A, 2000 Denmark. Denmark

Arkona Wind Farm project, Germany. Strategic environ- OECOS Umweltplannung 2000 mental assessment of site suitability in relation to marine mammals and seabirds.

Baseline, EIA and monitoring of harbour porpoises using Tech-wise A/S, Denmark 1999-??? combined acoustic and visual techniques.

Læsø Wind Power Plant, Denmark. Waves, current, ELSAMPROJEKT A/S, 1999-2001 temperature and conductivity (salinity) monitoring on-line. Tech-wise, Denmark

Wind Power Plant Rødsand, Denmark. Baseline of Danish Environmental 1999-2000 seabird distribution. Research Institute

Seabird baseline studies at offshore wind farm Omø Danish Environmental 1999-2000 Stål-grunde, Denmark. Research Institute

Horns Rev Wind Power Plant, Denmark. EIA of ELSAMPROJEKT A/S, 1999 hydrography and Copper emission. Tech-wise, Denmark

Horns Rev 1 Wind Power Plant, Denmark. Waves ELSAMPROJEKT A/S, 1999 monitoring on-line. Vattenfall, Sweden

Gedser Rev, Denmark. Offshore windmill power plant. Danish Environmental 1999 Baseline of seabird distribution. Research Institute

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Project Client Year

DanTysk wind farm project, Germany. Strategic environ- Gesellschaft für Energie und 1999 mental assessment of site suitability in relation to marine Oecologie mammals and seabirds.

Amrum Bank wind farm project, Germany. Strategic OECOS Umweltplannung, 1999 environmental assessment of site suitability in relation to Germany marine mammals and seabirds.

Wind Power Plant, Lillgrund, Øresund. EIA: Hydraulic EUROWIND Ab, Sweden 1998 impact and sediment spill.

The current conditions have been evaluated for three Energistyrelsen, Denmark 1998 offshore windmill farm areas: Omø, Rødsand, and Kappel, Denmark.

Cost Optimising of Large-Scale Offshore Wind Farms, Nellemann, Nielsen & 1996 Hydraulic Assessment. Gedser Rev, Rødsand & Omø Rauschenberger A/S, Stålgrunde, Denmark. Denmark

Tunø Knob Wind Farm, Denmark. Hydraulic I/S Midtkraft, Denmark 1995 investigations.

Tunø Knob Wind Farm, Denmark. Evaluation of N & R Consult A/S, Denmark 1994 hydrographic conditions.

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