Solar energy from the sea!

Over the past few years, countries that lack the land mass required for solar plants are turning their attention to the water-based alternative, floating solar islands. By placing solar panels on floating platforms in water bodies, valuable land is freed. As the cooling properties of water allow the panels to perform well even in high…

Read more...

Ranching sea cucumbers to repair the oceans — and improve human health

Libin Zhang aims to restore sea-cucumber populations to rebalance ocean ecosystems and so that people can use their beneficial compounds.

I study sea cucumbers, an economically important species in China that is valued for its nutritional and medicinal properties, and is important for the health of the ocean. It cleans the sea floor by feeding on detritus. Thanks to climate change and overfishing, sea-cucumber numbers are falling…

Read more...

Projects in Denmark and England focus on education and building climate-positive models

Although aquaculture is one of the world’s fastest-growing food industries, concerns remain that it’s being spurred on at the expense of the environment. But the tide is changing: an increasing number of scientists, farms and non-profit organizations now see the industry as an opportunity to provide food and create jobs…

Read more...

Ocean Eco 90 H2 Alva Yachts’ first 28m “fuelless” catamaran with Oceanwings

The German electric luxury yacht builder Alva Yachts has added a new 27.5-metre to its fleet: the Ocean Eco 90 H2, which is in-build and scheduled for delivery next year.

Based on the same platform as the Ocean Eco 90 – two of which are currently in build –, the latest iteration incorporates Ayro’s Oceanwings© wind propulsion system and an optional hydrogen fuel cell…

Read more...

Sustainable Ocean Technologies The Rise of the Blue Economy

Last the United Nations’ World Oceans Day, kicking off a global initiative to call on world leaders to protect 30% of oceans by 2030. Innovation for sustainable oceans is a key theme this year, which is why it is so timely to be talking about cleantech in this arena. Cleantech Group (CTG) recently  discussed this topic (and other Nature-Based Solutions), in detail with innovators, corporates and investors…

Read more...