Fuel efficiency of Wärtsilä 31 engine a key consideration for newbuild Canadian Polar Icebreaker
Wärtsilä Corporation, Trade press release, 30 April 2024 at 11:00 AM EEST
Technology group Wärtsilä will supply the engines for a new Canadian Coast Guard Polar Icebreaker. The ship is being designed and built at Seaspan Vancouver Shipyards and will be the flagship of the Canadian Coast Guard’s icebreaking fleet. Because of the long operational range required for the vessel’s employment in arctic waters, fuel efficiency was a prime design consideration in the selection of the Wärtsilä 31 engine. The Wärtsilä 31 engine has been recognised by Guinness World Records as the world’s most efficient 4-stroke diesel engine and was therefore considered an obvious choice. The order was booked by Wärtsilä in Q3 2023.
The 158 metre-long multi-mission Polar Icebreaker will operate under PC2 conditions with four 16-cylinder and two 8-cylinder Wärtsilä 31 engines, delivering 47 MW of power. The engines will be fitted with Selective Catalytic Reduction (SCR) systems for IMO Tier III environmental compliance. Wärtsilä will also supply the centre shaft line with a stainless-steel ice-class propeller, as well as Wärtsilä’s NACOS Platinum navigation system.
“Wärtsilä has a fine track record and years of experience in delivering high-class marine technologies including recently delivering the propulsion equipment for the Offshore Fisheries Science Vessels (OFSV), plus the diesel generator sets for the Offshore Oceanographic Science Vessel (OOSV) built at Seaspan for the Canadian Coast Guard,” commented Leo Martin, Senior Vice President – Programs, Seaspan Shipyards.
“The fuel efficiency of the Wärtsilä 31 engine was a determining factor in the award of this prestigious contract. However, equally important was our project delivery experience and service support across Canada. Furthermore, our previous cooperation with both the Canadian Coast Guard and Seaspan has been very successful, and we are honoured to be again working with them,” said Simon Riddle, General Manager, Naval Sales – Wärtsilä.
The Wärtsilä equipment is scheduled to be delivered to the yard in 2025. When built, the new vessel will be the Canadian Coast Guard’s largest icebreaker and will replace ‘CCGS Louis S. St-Laurent’, which is due to retire at the end of the decade after 60 years of service. Seaspan Shipyards is known as a world class builder of high technology ice class vessels.
Media contact for more information on this release:
Isabella Alder
Positioning and Strategic Communications Manager, Wärtsilä Marine
Tel: +44 (0) 7792 681 757
marine.media@wartsila.com
Image caption: The ship is being designed and built at Seaspan Vancouver Shipyards and will be the flagship of the Canadian Coast Guard’s icebreaking fleet. © Seaspan Shipyards
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Wärtsilä Marine in brief
Wärtsilä Marine is a global pioneer in power, propulsion and lifecycle solutions for the marine market. We develop industry-leading technologies, advancing maritime's transition to new fuels. We support building an end-to-end digital ecosystem where all vessels and ports are connected. Ultimately, Wärtsilä Marine is driving the shipping industry forward on its journey towards a decarbonised and sustainable future through our broad portfolio of engines, propulsion systems, hybrid technology, exhaust treatment, shaft line solutions and digital technologies, as well as integrated powertrain systems. Our offering, which is underpinned by our performance-based agreements, upgrades, lifecycle solutions, decarbonisation services, as well as an unrivalled global network of maritime expertise, delivers the efficiency, reliability, safety, and environmental performance needed to support a safe and sustainable future for our customers, our communities and our planet.
www.wartsila.com/marine
Wärtsilä in brief
Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. We emphasise innovation in sustainable technology and services to help our customers continuously improve environmental and economic performance. Our dedicated and passionate team of 17,800 professionals in more than 280 locations in 79 countries shape the decarbonisation transformation of our industries across the globe. In 2023, Wärtsilä’s net sales totalled EUR 6.0 billion. Wärtsilä is listed on Nasdaq Helsinki.
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