Air Freight News

Wallenius Marine tests groundbreaking ship design for the world’s first wind-powered PCTC vessel

Dec 06, 2024
The tests are being conducted by RISE Maritime Department (former SSPA), which has also constructed a 5 x 2 meter model using advanced technology.

Wallenius Marine is conducting advanced wind tunnel tests aimed at realising the world’s first wind-powered PCTC (Pure Car and Truck Carrier) vessel. The tests are being carried out in Gothenburg, at one of Europe’s most advanced wind tunnels, with wind speeds of up to 250 km/h.

As a leader in ship design and innovation, Wallenius Marine is gathered with experts from RISE, KTH, and Oceanbird in Gothenburg for a series of crucial tests to validate the latest design for wind-powered PCTC vessels, a groundbreaking innovation in maritime transport. These tests will not only confirm the design but also contribute to the development of new data simulation models for wind-powered ships.

The test areas include:

  • The interaction between the vessel's hull and six high-tech wing sails.
  • Testing the optimal distance between hull and wing for maximum performance.
  • Testing three different types of command bridges and their impact on the vessel's performance.
  • How "off-design conditions" affect the ship’s operation, such as when a wing sail is positioned at the wrong angle or location.
  • Data for the development of wing control systems.


The tests are being conducted by RISE Maritime Department (former SSPA), which has also constructed a 5 x 2 meter model using advanced technology. The model weighs 1.2 tons and is used to simulate the full aerodynamic performance of the ship in the wind tunnel. Previously, wing sails have been tested independently without a hull, but this combination of hull and multiple wings in a large tunnel with a full-scale model makes this test unique.

"We are currently at a central stage in the design process where we want to ensure that our design meets all technical and operational requirements before we finalise the tender design," says Carl Fagergren, Senior Project Manager at Wallenius Marine.

Also present in Gothenburg are representatives from KTH, RISE SSPA, and Oceanbird, who are contributing expertise and technical knowledge to the project.

Similar Stories

https://www.ajot.com/images/uploads/article/Algoma_Sault_at_The_Andersons_facility_in_Toledo.jpg
Marine Shipping on Great Lakes and St. Lawrence Seaway remains consistent and resilient during year of disruptions
View Article
https://www.ajot.com/images/uploads/article/VICT_CMA_CGM_vessel.jpg
CMA CGM Canada Bank to change to J.P. Morgan for USD payments
View Article
Hapag-Lloyd Oceania goes fully digital for shipping instructions

Starting January 1, 2025, Hapag-Lloyd Oceania will exclusively accept online shipping instructions. Manual submissions will no longer be accommodated.

View Article
https://www.ajot.com/images/uploads/article/Mr._Calamari_Parternship_.png
Giacomo Calamari launched new venture partnering with Signal Maritime
View Article
Odfjell SE exercises purchase options for super-segregator vessels and secures attractive financing

Odfjell has now exercised purchase options for an additional four vessels currently on long-term lease to the company. With these agreements, Odfjell is set to purchase a total of seven…

View Article
https://www.ajot.com/images/uploads/article/Zelim%E2%80%99s-Technical-Lead-Rory-Hughes%2C-Zelim-CTO-Doug-Lothian%2C-and-Commander-Matthew-Mitchell.png
Zelim appoints USCG SAR expert to lead USA expansion
View Article