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ABS claims world first in classing floating wind turbines

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The three ABS-classed, SEMI Submersible Type units designed by Principle Power housing MHI Vestas turbines make a total of 25 MWs of floating offshore wind power.  WindFloat Atlantic, of which Ocean Winds is the majority shareholder, is continental Europe’s first larger scale floating wind farm, 20km off the coast of Viana do Castello, Portugal.

“It’s a historic first and, we believe, the first of many more to come. ABS has made a significant contribution both to this project and the development of offshore floating wind in Portugal.  It underscores the potential of Class and industry working together for the safe adoption of new technologies. ABS has supported innovation in offshore energy since 1958. This landmark project underlines how we continue to support promising offshore technology more than 60 years later,” said Matt Tremblay, ABS Senior Vice President, Global Offshore.

“The WindFloat Atlantic project is again showing its technology reliability. Having achieved formal ABS classification for the three floating platforms is therefore an important milestone for the project shareholders and also for the offshore floating wind industry,” said Jose Pinheiro, Ocean Winds Southern Europe BU Country Manager.

The landmark is the latest step in a journey that began with the earliest days of floating wind in Portugal when ABS supported development of the 2MW WindFloat 1 that was installed in 2012.

Thanks to their floating foundations, floating offshore wind farms are not subject to the same depth restrictions as fixed structures and can be at any depth.  With the development of larger turbines above 10 MWs and research focused on shallow water moorings, the floating technology may even be an alternative to traditional bottom- founded technologies in intermediate water depths in the future.

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