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International Windship Association | February 23, 2024

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Why this website?

“The International Windship Association (IWSA) facilitates and promotes wind propulsion for commercial shipping worldwide and brings together all parties in the development of a wind-ship sector to shape industry and government attitudes and policies.”

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Our Mission

Promote the use of wind propulsion in commercial shipping to reduce fuel consumption and decrease climate change related emissions.

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The International Windship Association (IWSA) is a not-for-profit, membership association. There are no commercial ties between the association and any of the members, supporters or non-member companies, notably Windship Technology Ltd.


Initiative of the Year - Finalist_IWSA  

The pessimist complains about the wind; the optimist expects it to change; the realist adjusts the sails. ”           W.A. Ward

Twenty years from now, you will be more disappointed by the things you didn’t do than those you did. So throw off the bowlines. Sail away from safe harbor. Catch the wind in your sails. Explore. Dream. Discover.”            Mark Twain

GT Green Technologies – IWSA Associate Member

February 9, 2024 |

GT Green Technologies is a pioneering force in green technology, dedicated to revolutionising commercial shipping with innovative wind propulsion solutions. Our flagship product, AirWing™, represents a breakthrough in sustainable maritime technology.

At the core of AirWing™ lies a … Read More

Protected: Aries Energy Solutions – IWSA Full Member

February 8, 2024 |

There is no excerpt because this is a protected post.

Protected: Seven Ocean Research – IWSA Associate Member

February 8, 2024 |

There is no excerpt because this is a protected post.

Fraunhofer IWES – IWSA Associate Member

February 8, 2024 |

The Fraunhofer Workgroup Sustainable Maritime Mobility is a close collaboration under joint management between the University of Applied Sciences Emden/Leer and Fraunhofer IWES to boost research and development for sustainable shipping. The teams in Leer and Bremerhaven are … Read More