COPERNICUS MARINE SERVICE
COPERNICUS MARINE SERVICE IN SUPPORT TO MARINE RENEWABLE ENERGY
U SE C A S E E X A M P L ES
Implemented by
2
COPERNICUS MARINE SERVICE
U SE CASES
TA B L E O F CO N TE N TS
SEP 2018
OCEAN THERMAL ENERGY RESOURCE ANALYSIS - Bluerise
p4-5
ESTIMATING WAVE ENERGY RESOURCES IN THE NORTH AEGEAN ARCHIPELAGO - Piraeus University
p6-7
MET-OCEAN CONDITIONS FOR THE BIMEP MARINE RENEWABLE ENERGY TEST SITE - IHCantabria, BiMEP
p8-9
OCEAN NOISE MAPPING IN SUPPORT TO EU AND INTERNATIONAL REGULATIONS - Quiet Oceans
p10-11
TIDAL ENERGY ASSESSMENT: TIDEA - Noveltis
p12-13
MET-OCEAN CONDITIONS IN SUPPORT TO GERMAN RWE OFFSHORE WIND FARM OPERATOR - Planet OS
p14-15
MET-OCEAN STUDIES AND KEY ENVIRONMENTAL PARAMETERS FOR FLOATING OFFSHORE WIND TECHNOLOGY- Noveltis, Les Eoliennes du Golfe de Lyon
p16-17
SEAWATER AIR CONDITIONING SYSTEM IMPLEMENTATION - Deprofundis
p18-19
SECURING HUMAN LIVES AND ASSETS IN A HARSH OCEAN ENVIRONMENT- Ahpa
p20-21
Implemented by
Copernicus Marine Service
U S E CAS E S
BLUERISE: OCEAN THERMAL ENERGY RESOURCE ANALYSIS
•
U S E CAS E OVERVI EW
Covering seventy percent of our globe, the oceans are the world largest solar collectors. This solar energy is captured as heat in the upper layers of the oceans. From the natural temperature difference that exists between the upper and deep layers of the ocean, energy can be extracted. This is called Ocean Thermal Energy Conversion (OTEC) and is in particular of interest in the tropics where it can be instrumental in helping islands and coastal regions in achieving a sustainable future. It is considered among the biggest renewable energy sources. Using the ocean database of Copernicus Marine Service, Bluerise in collaboration with TU Delft, has evaluated the year round and ten year average ocean characteristics in the Caribbean analyzing the ocean currents, density and temperature profiles over depth. Particular attention was spent on ocean upwelling and seasonal fluctuations. Bluerise has developed a model, using the data from the Copernicus Marine Service, to analyze oceanographic features such as natural ocean current patterns and their variability relevant for OTEC. This enables a quick assessment of the feasibility of OTEC locations.
E N E FI TS • BFOR USER
Provides relevant inputs for the feasibility analysis of Ocean
Quick assessment of the ocean characteristics
Thermal Energy Conversion (OTEC) for a particular location
OTEC OCEAN THERMAL ENERGY CONVERSION BLUERISE CARRIBEAN ISLANDS RENEWABLE
MARINE RENEWABLE ENERGY
Implemented by
4
Copernicus Marine Service
U S E CAS E S
AND • FACTS KEY N U MBER S
Ocean Thermal Energy Conversion is a renewable electricity source that uses the natural temperature difference in tropical oceans between the surface water and deep water. The technology can transform a temperature difference of 20 °C or more into clean, reliable, and predictable base load electricity. Tropical regions, with population centers near the coast, have ideal conditions to deploy OTEC technology to fully meet their rapidly growing energy needs. Although tropical regions currently account for less than 30% of the current global energy demand, the tropics will become the most significant energy market within the next 20 years.
• CMEMS PRODU C T IN USE
Ten years of data from the Global Ocean Model with a spatial resolution of 1/12 degree and temporal resolution of one day is applied. This enables a quick assessment of the feasibility of OTEC locations.
• CUMEMS SER
Bluerise develops Ocean Thermal Energy solutions. Bluerise is a private company which mission is to bring the cost of OTEC down to a competitive level and to provide a vast, baseload source of renewable energy to its customers. Bluerise was conceived in 2009 by a team of experts convinced that OTEC can become a substantial part of the future sustainable
www.bluerise.nl
energy mix.
Contact a.s.candy@tudelft.nl b.j.kleute@bluerise.nl
MARINE RENEWABLE ENERGY
COPERNICUS MARINE SERVICE 5
Any question, please contact servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/
Copernicus Marine Service
U S E CAS E S
ESTIMATING WAVE ENERGY RESOURCES IN THE NORTH AEGEAN ARCHIPELAGO
S E CAS E • UOVERVI EW
North Aegean Sea is a relatively rich region for wave energy resource. Although average wave heights ranges in low levels, wind regimes and Aegean geomorphology create frequent waves. On a seasonal basis, the maximum mean wave power occur in winter. Local winds from the North West can make a significant contribution to renewable wave energy production during the summer season. The scope of the present study is first to identify feasible locations to deploy potential Wave Energy Farms in the North Aegean Sea and then to propose for sustainable water and energy solutions to remote island communities. A method of Multiple-Criteria Decision Analysis (MCDA) was developed using Geographic Information System (GIS) tools. Handling multiple conflicting criteria, the area was designed taking into consideration protected areas, military exercising areas, marine routes etc.. The Copernicus Marine Service wave model in the Mediterranean Sea was used to get an estimation of the wave energy. Results showed that the Skyros island is the most suitable island for the development of a wave energy farm.
E N E FI TS • BFOR USER
Quick assessment of the ocean characteristics
Useful, free and sustained information provision.
Understand better the prevailing marine environmental processes
GREECE NORTH AEGEAN ARCHIPELAGO WATER AND ENERGY RESOURCES IN ISLANDS WAVE ENERGY RESOURCE EVALUATION WAVE FARM SITTING
MARINE RENEWABLE ENERGY
Implemented by
6
Copernicus Marine Service
U S E CAS E S
AND • FACTS KEY N U MBER S
All islands in the North Aegean Archipelago face water and energy related issues due to limited sources and obsolete infrastructure. Problems are more intensive during the summer mass tourism that increases population up to 700%. Import of fossil fuels and water from mainland results into increased costs and management problems. Islands obtain their electricity primarily from diesel generators, providing five time more expensive electricity than on mainland. In the case of water, the resources are quite restricted and expensive. Overexploitation of groundwater resources, through illegal boreholes, causes coastal erosion and soil salinization.
• CMEMS PRODU C T IN USE
The Copernicus Marine Service wave model in the Mediterranean Sea was used to get an estimation of the wave energy in the North Aegean Sea.
• CUMEMS SER
Piraeus University of Applied Sciences is an independent and self governed institute of higher education. 25 Laboratories in Engineering School and 10 Laboratories in the School of Business and Economics support the teaching and research and development activities. The present Master Thesis work was conducted by Chrysa V. Efstratiou under supervision of Pr. John Kaldellis.
www.teipir.gr Contact Chrysa V. Efstratiou chefstra@gmail.com
MARINE RENEWABLE ENERGY
COPERNICUS MARINE SERVICE 7
Any question, please contact servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/
Copernicus Marine Service
U S E CAS E S
MET-OCEAN CONDITIONS FOR THE BIMEP MARINE RENEWABLE ENERGY TEST SITE •
U S E CAS E OVERVI EW
BiMEP test site and IHCantabria Research Institute collaborate within the 'TRL+' project which final objective is to develop innovative tools supporting marine renewable energy developers from a conceptual to a real farm. 'TRL+' is a spanish national research project (RTC-2015-3836-3) funded by the Spanish Ministry of Economy, Industry and Competitiveness (MINECO). BiMEP test site is an open sea area in front of the coast of Armintza (Basque Country), where renewable marine energy devices are set up for testing the harnessing of energy from renewable marine sources. BiMEP and IH Cantabria have developed a Prediction System which objective is to forecast wind, wave, currents and sea level conditions to be considered in the planning of marine operations at BiMEP. In addition, the Prediction System feeds the Decision Support System to be developed in 'TRL+' project (http://dss.trlplus.com). The Copernicus Marine Service physics and wave models for the Iberia-Biscay-Irish area are used as forcing conditions in the very high resolution model developed in the TRL+ project.
E N E FI TS • BFOR USER
Decision Support System development allowing marine operation planning, coastal management and marine renewable energy applications
RENEWABLE MARINE ENERGY BIMEP TEST SITE MET-OCEAN CONDITION DECISION SUPPORT DASHBOARD
MARINE RENEWABLE ENERGY
Implemented by
8
Copernicus Marine Service
U S E CAS E S
AND • FACTS KEY N U MBER S
The Biscay Marine Energy Platform (BiMEP) is an open-sea facility to support research, technical testing and commercial demonstration of pre-commercial prototype utility-scale floating Marine Renewable Energy Devices. The site was found to offer favourable wave conditions for the testing of devices and relatively low exposure to potentially damaging extreme waves. The site is located 1.7 km from the coast of Arminza, Basque Country, Northern Spain, in the Atlantic Ocean between 50 and 90 m water depth. The Prediction System developed here aims at forecasting wind, wave, currents and sea level conditions to be considered in the planning of marine operations at BiMEP.
• CMEMS PRODU C T IN USE
The 'TRL+' project and associated Decision Support System uses the Copernicus Marine Service physics (5km resolution) and wave models (10 km resolution) in the Iberian Biscay Irish geographical area. They are used as a boundary condition to feed the very high resolution (50 m) model developed in the project.
• CUMEMS SER
The Environmental Hydraulics Institute of Cantabria (IHCantabria) is a joint research centre that carries out research, knowledge transfer and training of specialists in the fields of fresh and saltwater. BiMEP test site is a fully developed open sea test site located in the Basque Country. It offers the capacity for testing a wide variety of marine renewable energy devices.
www.ihcantabria.com
Contact Felipe Fernandez fernandezf@unican.es
https://bimep.com
MARINE RENEWABLE ENERGY
COPERNICUS MARINE SERVICE 9
Any question, please contact servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/
Copernicus Marine Service
U SE CASE S
OCEAN NOISE MAPPING IN SUPPORT TO EU AND INTERNATIONAL REGULATIONS S E CAS E • UOVERVI EW
The adoption of the Marine Strategy Framework Directive (MSFD 2008/56/EC) which descriptor 11 focuses on underwater noise, has given a great impulse to the market of underwater acoustic products and services. Quonops© Online Services, by Quiet-Oceans, provides noise monitoring and prediction tools. It produces an estimate of the spatio-temporal distribution of noise levels generated by human activities at sea and assesses source contributions to the global noise field. It provides for example real time noise and monthly statistical noise maps from shipping. It also allows mapping scenarios of noisy activities at sea to predict their impacts. The outputs are tailored to the requirements of regulations such as the EU MSFD directive. Based on physical acoustic propagation models, Quonops© considers the reality of the area through input data gathered from numerous sources. In particular, the Copernicus Marine Service temperature, salinity and surface roughness products are used to accurately compute the sound propagation and natural noise levels.
E N E FI TS • BFOR USER
Global coverage
Service available 24/7
Near real time capacity
Service elaborated with the most accurate data available nowadays. Supports national and regional authorities for EU directive implementation
NOISE QUIET-OCEANS MSFD DESCRIPTOR 11 MONITORING NOISE FROM HUMAN ACTIVITIES
MARINE RENEWABLE ENERGY
Implemented by
10
Copernicus Marine Service
•
U S E CAS ES
FACTS AND KEY N UM BER S
The adoption of the Marine Directive which descriptor 11 focuses on underwater noise, has given a great impulse to the market of underwater acoustic. Attention has been raised on the topic of underwater noise and its effects on marine life . Yet, the effects of underwater noise are not fully understood. Some underwater noise can be heard by marine life over hundreds of kilometers. Sources of energy include (but is not limited to: 1) Shipping, 2) Oil&Gaz exploration sonar systems, 3) Construction of offshore Oil&Gaz platforms and wind farms, 4) Dredging for shipping lanes, sand mining and for laying pipes and cables, 5) Coastal developments, 6) Operation of offshore platforms.
• CMEMS PRODUCT IN USE
Copernicus Marine Service provides essential data that describes the physical marine environment: temperature, salinity, and surface roughness. These parameters of the ocean directly impact the propagation and the distribution of underwater noise in the marine environment.
MS • CME US E R
Quiet Oceans is a private company, French leader in passive acoustics, underwater noise prediction, monitoring and risk mitigation. It develops state-of-the-art risk assessment tools and management capabilities to help the offshore industry to secure its projects. It also supports the industry with shaped and pragmatic methodologies and integrated tools adapted to the level of risk.
www.quiet-oceans.com
Contact Thomas Folegot sales@quiet-oceans.com
MARINE RENEWABLE ENERGY
COPERNICUS MARINE SERVICE 11
Any question, please contact servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/
Copernicus Marine Service
U S E CAS E S
TIDAL ENERGY ASSESSMENT - TIDEA
S E CAS E • UOVERVI EW
To date, there is no global solution providing a first level of information for ocean renewable energy site assessments for tidal energy devices (tidal current speed, tidal elevation, tidal power). NOVELTIS has developed a unique solution to provide this information: TidEA, Tidal Energy Assessment. TidEA is a free of charge decision-making tool to identify the most suitable sites for the development of tidal energy and also to characterize in detail the resource of the various sites of interest through the provision of relevant indicators calculated by NOVELTIS teams and validated using products (in situ data, elevation data) provided by the Copernicus Marine Environment Monitoring Service (CMEMS, marine.copernicus.eu). TiDEA lists all the worldwide coastal regions and offers data up to 100 meters deep. For each selected site, you will find the maximum current speeds, the power density and the indicators of occurrence of some specific speed thresholds. TidEA is used by different types of end-users : NAVAL GROUP and SABELLA for the tidal energy project development and KRAKEN SUBSEA for their business development.
E N E FI TS • BFOR USER
A first level of information concerning the worldwide tidal
Free of charge access
energy resource Global coverage
OCEAN RENEWABLE ENERGY TIDAL RESOURCE OCEAN ENERGY RESOURCES ASSESSMENT OCEAN FARM SITING TIDEA NOVELTIS
MARINE RENEWABLE ENERGY
Implemented by
12
Copernicus Marine Service
U S E CAS ES
AND • FACTS KEY N UM BER S
Ocean energy technology is rapidly being developed to help meet Europe energy needs and reduce its fossil fuel footprint. Several technologies have emerged to harness the energy of the seas. The Copernicus Marine Service ocean products provide key input for such technologies, as they can be used to help estimate the ocean energy resources available and select the most interesting areas to develop the tidal energy projects in the world.
• CMEMS PRODUCT IN USE
NOVELTIS is performing high resolution tidal atlases for the space agency and maritime industry. These atlases have been validated thanks to the best satellite data and in-situ observations procured by the Copernicus Marine Service allowing to provide some tidal energy parameters (Maximum current speed, Tidal power density etc...) all over the world.
MS • CME US E R
NOVELTIS, a french private company, supports its offshore energy clients in their projects with resource assessment, site selection and metocean studies. It develops services for offshore wind, tidal and wave energy. Their expertise in modelling, data and statistical analysis and in forecast services helps their clients in the design of projects and risk management.
www.tidea.io Contact Florian Jeliazovski florian.jeliazovski@noveltis.fr
MARINE RENEWABLE ENERGY
COPERNICUS MARINE SERVICE 13
Any question, please contact servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/
Copernicus Marine Service
U S E CAS E S
MET-OCEAN CONDITIONS IN SUPPORT TO GERMAN RWE OFFSHORE WIND FARM OPERATOR S E CAS E • UOVERVI EW
Planet OS, provider of big data infrastructure for data driven energy, delivers Powerboard, a data intelligence solution that helps wind farm operators to boost power output and reduce costs. Powerboard provides wind farm operators with a rich easy-to-use data visualization experience enabling them to significantly streamline daily operations and maintenance, leading to increased profitability. The cloud-based solution combines real-time operational and industrial data with a growing programmatic catalog of open and commercial data from external data providers. Many offshore wind farm operators are interested in Copernicus Marine Service data, which are included in Powerboard. The result is a visually rich, interactive analysis tool that permits detailed optimization of a wind farm and replaces rooms full of distracting monitors that are lacking integration. German energy giant RWE Innogy is currently using Powerboard in production at Gwynt y Môr, their largest offshore wind farm, to help increase power output and improve operational efficiency. RWE International SE is currently implementing Powerboard across their entire fleet of wind farms globally.
E N E FI TS • BFOR USER
Improve safety, forecasting, trading: recognize not completed past work orders due to weather factors and reduce future
incomplete work orders and improve worker safety.
Increase power production. Use predictive analytics to optimize forecasts and energy trading decisions.
PLANET OS DASHBOARD MET OCEAN CONDITIONS POWER BOARD OCEAN ENERGY OFFSHORE WIND FARM ENVIRONMENTAL MONITORING WIND
MARINE RENEWABLE ENERGY
Implemented by
14
Copernicus Marine Service
U S E CAS E S
AND • FACTS KEY N UM BER S
Ocean energy technology is rapidly being developed to help meet Europe's energy needs and reduce its fossil fuel footprint. Several technologies have emerged to harness the energy of the seas. The Copernicus Marine Service ocean models provide key input for such technologies, as they can be used: • to estimate the ocean energy resources available • to help minimize the risks for operations at sea • to help with the mandatory environmental monitoring of offshore ocean and wind energy sites.
• CMEMS PRODU C T IN USE
CMEMS Satellite Wind observations are used in this application.
MS • CME US E R
Planet OS is a private company that provides big data infrastructure for the energy industry to help them transform the way data-driven decisions are made. With specialized applications to easily integrate, exchange, and visualize their proprietary as well as third party data, renewable energy can become more competitive.
www.planetos.com
MARINE RENEWABLE ENERGY
COPERNICUS MARINE SERVICE 15
Any question, please contact servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/
Copernicus Marine Service
U S E CAS E S
MET-OCEAN STUDIES AND KEY ENVIRONMENTAL PARAMETERS FOR FLOATING OFFSHORE WIND TECHNOLOGY S E CAS E • UOVERVI EW
Floating wind turbines are an up-and-coming technology that can be installed in deeper and very windy water far from the shore. French Mediterranean coast is particularly well suited to the development of this renewable offshore energy source. In 2016, the French government has selected a pilot floating wind farm project called EFGL (Eoliennes Flottantes du Golfe du Lion), conducted by joint venture comprised of ENGIE, EDP Renewables, Caisse des Dépôts, Eiffage, Principle Power and GE. Located 16 km off the coast of Leucate and Le Barcarès, EFGL project includes 4 GE Haliade TM 150-6MW turbines with semisubmersible floaters designed by Principle Power (Aix-enProvence) and built by Eiffage Métal (Fos-sur-Mer). NOVELTIS, a private service company in oceanography contracted by ENGIE will perform the metocean study and define environmental parameters at the wind farm location for offshore site characterization. These inputs are required for both engineering and environmental studies. NOVELTIS uses CMEMS ocean model temperature and salinity from 1955 up to 2015 to build a statistical analysis of the oceanic circulation patterns of the area.
E N E FI TS • BFOR USER
Free and sustained information provision. Ready to use, global coverage, expertised ocean products.
NOVELTIS MARINE RENEWABLE ENERGY FLOATING OFFSHORE WIND TECHNOLOGY GREEN ELECTRICITY METOCEAN STUDY ENVIRONMENTAL PARAMETERS
MARINE RENEWABLE ENERGY
Implemented by
16
Copernicus Marine Service
U S E CAS E S
AND • FACTS BER S KEY N UM U MBER
Marine renewable energy is rapidly being developed to help meet Europe energy needs and reduce its fossil fuel footprint. Several technologies have emerged to harness the energy of the seas. The Copernicus Marine Service ocean models provide key input for such technologies, as they can be used to estimate the ocean energy resources available, to help minimize the risks for operations at sea and to provide key environmental parameters typically associated with metocean studies.
• CMEMS PRODU C T IN USE
CMEMS Mediterranean Sea reanalysis model provides 3D ocean temperature and salinity in the past starting in 1955 up to now. These environmental parameters are typically associated with metocean studies required by floating offshore wind projects.
• CUMEMS SER
Noveltis is an innovative private company serving the space, environment and sustainable development. It offer services of scientific engineering, studies, and implementation of tailor-made operational solutions. It develops high-tech solutions that combine strong physical and environmental expertise in the fields of atmosphere, ocean and land.
www.noveltis.com Contact Jeliazovski Florian Florian.jeliazovski@noveltis.fr
MARINE RENEWABLE ENERGY
COPERNICUS MARINE SERVICE 17
Any question, please contact servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/
Copernicus Marine Service
U S E CAS E S
SEAWATER AIR CONDITIONING SYSTEM IMPLEMENTATION
S E CAS E • UOVERVI EW
DEPROFUNDIS is specialised in SWAC systems. SWAC (Sea-water air conditioning) aka DWSC (Deep water source cooling) is an innovative and ecological Air Conditioning technology which uses the renewable source of cold oceanic water. It is particularly fitted to islands in the tropical belt where air conditioning is needed and where a vast reservoir of cold oceanic water is available close by. Deep cold sea water is pumped to the surface and passes through a heat exchange system to cool down the air conditioning network. The pumped water is finally released back into the ocean. Adrien Depaillat from DEPROFUNDIS testifies that "CMEMS
temperature fields from ocean models and in-situ observations are crucial for our business in order to qualify the potential for SWAC around the world . CMEMS ocean currents are also key for securing the kilometres of underwater cables and pipes used to pump deep sea water. "
E N E FI TS • BFOR USER
High quality information allowing realistic applied results.
Useful, free and sustained information provision for cable
Ready to use expertised ocean products. laying.
DEPROFUNDIS DPI PRIVATE COMPAGNY GLOBAL OCEAN OTEC SWAC RENEWALE MARINE ENERGY CMEMS MODEL PRODUCTS
MARINE RENEWABLE ENERGY
Implemented by
18
Copernicus Marine Service
U S E CAS E S
AND • FACTS KEY N UM BER S
Renewable energy allows energy saving and lower CO2 emission. SWAC system provides low operating costs for residential and commercial coastal buildings/facilities. SWAC saves energy consumption from 80 to 90% compared to regular Air Conditioning systems.
• CMEMS PRODU C T IN USE
CMEMS Analysis and Forecast model products provide with 7day forecast of 3D ocean temperature and currents updated daily. It provides temperature gradient and deep ocean current information relevant to cable laying in the ocean.
MS • CME US E R
Deprofundis is a private company specialised in SWAC systems, i.e. ecological air conditioning technology using cold water. The group also offers consulting services to analyse the energy consumption of a given building or larger area and then bring various solutions thanks to renewable energies.
MARINE RENEWABLE ENERGY
COPERNICUS MARINE SERVICE 19
Any question, please contact servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/
Copernicus Marine Service
US E CASE S
SECURING HUMAN LIVES AND ASSETS IN A HARSH OCEAN ENVIRONMENT
S E CAS E • UOVERVI EW
AHPA, Asset Health and Probabilistic Analyses, focuses on probability analyses of fractures and strains on offshore structures. AHPA gives answers to the questions: How can we be sure that offshore structures are sufficiently safe? How can we ensure that no accidents occur? Experience data of where, when and why fatigue cracks occur have been systematically collected for Jacket structures and for Semi-submersibles. Such fatigue cracks are linked to the strains that offshore structures are exposed to due to harsh weather conditions in the North Sea. Of particular interest is the accumulated impact of wave forces, but also the importance of forecasting wave e.g. wave swell in periods of important marine procedures where the swell frequency is close to the resonance frequency of a structure. This wave information can be derived from Copernicus Marine Service. For example, the ship heave motion is of serious concern during marine operations. Combined wind sea and swell system from different directions may result in rapid changes in the heave amplitude. CMEMS wave height combined with period is used to predict the 3-dimensional motion of floating bodies.
EFI TS • BEN FOR U SER
A long period of wind observations is important to compute the forces that a structure has been exposed to through that period of time and to model the expected remaining lifetime
Long timeseries of wave forecasts and analyses are very important in order to calculate the remaining lifetime of a structure and to schedule inspections and routine repairs of known weak spots
OFFSHORE STRUCTURE FATIGUE IMPACT OF WAVE FORCES STRUCTURAL INTEGRITY MANAGEMENT HEAVE MOTION
MARINE RENEWABLE ENERGY
Implemented by
20
Copernicus Marine Service
U SE CASE S
AND • FACTS KEY N U MBER S
A harsh ocean environment with strong winds and waves over decades of use causes significant wear and tear on offshore structures. The angle from which waves hit a platform, and the wave height are important factors, but in addition the wave frequency is an important factor due to the resonance frequency of the structure itself. If a wave system with high energy at a certain frequency hits a structure such as a platform or a ship, it can be extremely dangerous to perform operations.
• CMEMS PRODU C T IN USE
Wave forecasts from the CMEMS North West Shelf model, including significant wave height, wave period, wave direction, wave energy spectra are used in this application. Moreover, CMEMS Ocean Wind Observations is also used. A long period of wind observations is important to compute the forces that a structure has been exposed to through that period of time, and to model the expected remaining lifetime.
• CUMEMS SER
AHPA, Asset Health and Probabilistic Analyses, is a Norwegian company that delivers consultancy services to the offshore industry. The company provides in particular expertise on Structural Integrity Management and has more than 30 years of experience working with probability analyses of fractures and strains on offshore structures.
Contact Ole Tom Vardal varole61@gmail.com
MARINE RENEWABLE ENERGY
COPERNICUS MARINE SERVICE 21
Any question, please contact servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/
marine.copernicus.eu
MARINE RENEWABLE ENERGY
@CMEMS_EU Copernicus Marine Service servicedesk.cmems@mercator-ocean.eu
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Copernicus Marine Service provides key data products (ocean currents, wave, temperature, sea level and salinity) for the marine renewable energy sector.
AVA IL A B L E VA R IA B L ES
START OF CONSTRUCTION
RES O U RC ES E VA LUAT I O N
-5 Farm Prospection, Pre-feasibility ������M tion
CO N S T R A I N TS O N T H E M AC H I N ES
O P E R AT I O N S AT S E A
E N V I RO N M E N TA L I M PAC T
25
0
Farm Test
Farm Construction
YEARS
Operational Farm
(farm lifetime)
Implemented by
Copernicus Marine Service