Shipping
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In the Belgian North Sea, maintenance vessels are now able to tether to an automatic cable at a wind farm to get their batteries topped up. The innovative system is the first of its kind and a major step in helping reduce emissions from shipping.
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Unpredictable monster waves at sea can severely damage ships and offshore platforms, putting the lives of those who work on them at risk. A new system out of the University of Maryland uses a neural network to provide valuable early-warning alerts.
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A new propeller created by the Ningbo Institute of Materials Technology and Engineering (NIMTE) coated with a skin mimicking that of a dolphin holds the promise of significantly reducing fuel consumption and emissions in large cargo ships.
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That's without any modification to the ships themselves, too. The ambitious 'Blue Visby Solution' proposes enormous fuel and emissions savings for cargo ships worldwide, simply by being smarter about speed and timing and eliminating inefficiencies.
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Earlier this month, we featured a Whale Design propeller that looked to nature for improved efficiency. Switzerland's ABB Marine has also been inspired by "the dynamic motions of a whale's tail" for its multi-blade Dynafin propulsion concept.
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An age of greener, more efficient shipping may be in the offing as a specially modified 43,000-tonne bulk freighter completes a six-month sea trial using a combination of diesel engines and a set of high-tech automatic sails to catch the wind.
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Transporting goods by inland waterways can be a dirty business, but an EU-backed project is looking to clean up its act – launching a container vessel powered by green hydrogen on a major cargo route between the Netherlands and Germany.
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A remarkable pilot project installed on a 240-m (787-ft) container ship has proven it's possible to capture at least 78% of emissions from the smokestacks of cargo ships and convert the CO2 into limestone pebbles, which can be offloaded and sold.
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Back in 2021, Crowley commissioned the building of the first electric tug to assist ships in a US harbor. Now the company has taken delivery of the eWolf, ahead of operational duty at the Port of San Diego later this year.
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Ships can become mobile wave energy converters, say Chinese researchers, using "heaving oscillators" that draw power from heaving, rolling and pitching movements as they move through the sea, while also acting as motion dampers to improve safety.
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Green ammonia offers a solution to one of the hardest tasks in decarbonization: replacing diesel in large ships. Yara is stepping forward with a commitment to launch the world's first clean ammonia-powered container ship, ready for service in 2026.
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Mentioning Airbus doesn't usually bring the image of sea vessels to mind, but the aerospace giant has announced that it plans to replace its charter fleet that carries components across the ocean with greener, more efficient ships starting in 2026.
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