Sea Technology

NOV 2017

The industry's recognized authority for design, engineering and application of equipment and services in the global ocean community

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42 st / November 2017 Taiwanese Delegation Learns Lessons from UK Offshore Wind ODE, Northland Power and Yushan Energy jointly hosted, at Barrow, a delegation of civic leaders and indus- trialists from Taiwan on an offshore wind fact-finding mission to the U.K. The mission was led by the Chinese International Economic Cooperation Association and was supported by the U.K.'s Department for International Trade. The group, comprising representa- tives from Changhua County and in- dustry leaders from the engineering, finance and power generation com- munities, met with Northland Power, Yushan Energy, ODE and leaders from Barrow Council to discuss the impact that the Ormonde Offshore Wind Farm had on the Barrow community before visiting the Operations Support Base and traveling offshore to view the wind farm. ODE was the principal engineering contractor for the Ormonde wind farm and is now closely involved with the development of the Hai Long Offshore Wind Farm in the waters off Changhua County, Taiwan, for developers North- land Power and Yushan Energy. The Hai Long development is many times larger than the Ormonde devel- opment, but many of the challenges and opportunities are the same. Final Turbine Installed For Nordsee One Northland Power Inc. announced that the final turbine for the Nordsee One offshore wind project was suc- cessfully installed. The 332-MW off- shore wind farm is anticipated to begin full commercial operations by the end of 2017. Installation was completed and first power was achieved March 2017, and the project is earning precompletion revenues. Commissioning of the tur- bines is nearly complete and remain- ing construction activities will be fin- ished in the coming months. Once operational, Nordsee One is expected to produce an annual output of more than 1,300 gigawatt-hours of electrical energy, enough to meet the needs of approximately 400,000 Ger- man households. The project is owned by Northland and Innogy SE. First Tidal Test Site Approved For Cape Cod Canal After several environmental studies and careful review by multiple agen- cies, the Marine Renewable Energy Collaborative (MRECo) has received fi- nal approval from the U.S. Army Corps of Engineers to install the Bourne Tidal Test Site within the Cape Cod Canal. Funding for the test site was provid- ed by the Seaport Economic Council. The test stand will be installed in a sheltered spot where access is exclu- sively via the Army Corps of Engineers' facility (where fishing from shore is not permitted) and where it is far out of the navigational channel. Water velocity has been measured at more than 2 m/s (4 kt.) on the maxi- mum tidal cycle in both directions, enough to turn different types of tidal turbines to test their efficiency, power output, robustness and more. Turbines of up to 3 m can be tested with vertical lift provided for easy ac- cess. MRECo expects to install the plat- form in November and is accepting proposals for testing in the spring of 2018. OSIL Data Buoys for Tidal Energy Study in Wales Ocean Scientific International Ltd. (OSIL) has shipped a network of three 1.9-m data buoys to Bangor Universi- ty's School of Ocean Sciences for par- ticipation in a major project to study tidal turbulence at the Menai Strait in Wales. SEACAMS2 is a project to assist the development of marine renewable energy in Wales that is run as a part- nership between Bangor and Swansea universities and is funded in part by the European Regional Development Fund. The aim is to improve the design and effectiveness of tidal energy cap- ture devices. The OSIL buoys will serve as data collection platforms for ADCP instru- ments measuring currents and waves on the seabed that will transfer their data to the buoy via omnidirectional acoustic modems. The buoys will then transmit the data to the project base station using the OSIL SBD Iridium satellite modem and will operate alongside other high- resolution logging current meters and CTDs. The robust buoy platforms will be moored in approximately 50-m water depth in one of the most dynamic and turbulent environments in the U.K. coastline. The specialist seabed instru- ment frames will be secured at least 100 m away from the buoys to prevent acoustic dead zones from hindering data transmission. Matchmaker Brings Supply Chain Companies to Renewables Market Potential enablers that will assist subsea supply chain companies to break into the growing wave and tidal energy sectors, and associated techno- logical barriers to their progress, have been identified by NSRI (National Subsea Research Initiative). The find- ings, part of NSRI's online Matchmaker database, reveal how U.K. firms can link up with technology researchers and developers to adapt their offerings and take advantage of the immediate diversification opportunities in marine renewables. Matchmaker aims to connect orga- nizations already active in the wave and tidal energy space to collaborate, solve industrial challenges and prog- ress research and development activ- ity. The themes are: operations and maintenance; subsea structures; instal- lation; systems; health and safety; and environmental impact. Companies can quickly identify how they can support the wave and tidal sectors by selecting their specialties. Call for Proposals for New Applications of Offshore Products The FORESEA (Funding Ocean En- ergy through Strategic European Ac- tion) program has launched its fourth call for proposals. The call aims to help developers of offshore technologies transition into the renewable energy space by developing new applications for their products. Successful appli- cants will receive support to test at one of FORESEA's test centers. Previous FORESEA calls targeted developers of offshore renewable ener- gy technologies. The fourth FORESEA call extends the scope to technology developers in other offshore sectors, such as the oil and gas, subsea and shipping industries, which have re- newable energy applications. The call is open until June 29, 2018. ST marine renewables

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