Tag: New Technology

Smart fuel hose set to enhance safety at sea

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Smart fuel hose set to enhance safety at sea
Smart fuel hose set to enhance safety at sea

“A fire in the engine room is any seafarer’s worst nightmare,” says Tom Backlund, Wärtsilä’s General Manager Large Bore Engines.

This is especially true when it comes to fuel leakages in vessel engine rooms. This is why the International Convention for the Safety of Life at Sea (SOLAS) regulation, enforced by the International Maritime Organisation (IMO), stipulates a number of minimum safety standards for operations throughout the vessel, including the engine room, with a strict limit for splash guards’ surface temperatures that could ignite liquid and cause fires.

Wärtsilä continuously delivers improvements to its engines and has introduced a variety of new solutions to comply with the hot surface Continue reading “Smart fuel hose set to enhance safety at sea”

Hapag-Lloyd tests ship-painting robots

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Traditional manual work is increasingly being replaced by automated processes, such as self-driving Automated Guided Vehicles in container terminals. Thanks to robots, the quality of ship painting can also be improved and the docking time shortened. Hapag-Lloyd is currently testing the process with nine ships.

Keeping barnacles, mussels and algae off the hull – the subject of fouling is as old as shipping itself. Fouling dramatically increases drag, which results in high fuel consumption and makes it harder to achieve climate targets. So, it’s a question that repeatedly arises: How can fouling be efficiently and reliably prevented over a period of five years, when a vessel will have to go into a shipyard anyways for its regular Continue reading “Hapag-Lloyd tests ship-painting robots”

Wavefoil is set to give ferries wings to optimize wave power

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Photo by Wavefoil
Photo by Wavefoil

The boat wings started as an unfinished idea in Eirik Bøckmann’s head. Now they’re being mounted on a ferry in the Faroe Islands.

Actually, he doesn’t call them boat wings, but wavefoils. Eirik Bøckmann won the regional finals of the NTNU Researchers’ Grand Prix with a lecture on wave-propelled ships in 2013.

The wavefoils on the front of the ship enable the waves to contribute to propelling the ship forward. This reduces fuel consumption. At the same time, the foils can dampen some of the pitching and heaving motion from the waves and provide a more comfortable journey.

Continue reading “Wavefoil is set to give ferries wings to optimize wave power”

Delivery of first vessel with Wärtsilä HY hybrid technology marks new era in shipping

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The ‘Vilja’, an escort tug operated by the Port of Luleå in Sweden, is the first vessel of its kind operating with the Wärtsilä HY hybrid power module. Copyright: Port of Luleå.
The ‘Vilja’, an escort tug operated by the Port of Luleå in Sweden, is the first vessel of its kind operating with the Wärtsilä HY hybrid power module. Copyright: Port of Luleå.

The technology group Wärtsilä’s hybrid power module solution, the Wärtsilä HY, is now fully operational on the ‘Vilja’, an escort tug owned by the Swedish port of Luleå. The tug was built at Gondan Shipbuilders in Asturias, Spain and was delivered in the end of June 2019 following successful completion of the commissioning and sea trials. The Wärtsilä HY is the first hybrid power module in the marine industry, and its operational application onboard the ‘Vilja’ marks a new era in shipping.

The solution has been specially developed to meet the specific needs of the tug market. It features operating characteristics that include ‘green mode’, with zero emissions and no noise, a ‘power boost’ that delivers a higher bollard pull than any other conventional solution of Continue reading “Delivery of first vessel with Wärtsilä HY hybrid technology marks new era in shipping”

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