Japanese shipping firm NYK Line has ordered another four LNG-fuelled car carriers as it replaces its existing fleet with LNG-fuelled vessels.
NYK Line said today it has placed an order with Chinese state-owned shipbuilder China Merchants Nanjing Jinling Shipyard to build four 72,800 gross tonne vessels that will be fuelled by LNG and each with a capacity to carry 7,000 passenger cars. Deliveries are targeted for sometime between 2022 and 2023. The new car carriers are expected to primarily operate routes in Europe and the Middle East.
These car carriers will be installed with Switzerland-based marine engine producer Winterthur Gas & Diesel (WinGD)'s dual-fuel engines. WinGD last year launched a second-generation dual fuel engine platform with the introduction of intelligent control by exhaust recycling technology, which can halve methane emissions and reduce greenhouse gas emissions by improving fuel consumption. The new vessels also plan to install hybrid battery systems to increase fuel efficiency, the company said.
NYK has been pushing ahead with its programme to gradually replace its fleet of car carriers with more environmentally friendly vessels. The company plans to build around 40 new car carriers, all of which will be fuelled by LNG, over the next 10 years as part of efforts to achieve a 50pc reduction in GHG emissions per tonne kilometre from 2015 levels.
NYK in October last year took delivery of the Sakura Leader, the first LNG-fuelled car carrier to operate in Japan. It has also ordered a second LNG-fuelled car carrier for delivery in 2022.
NYK is also targeting a shift in the mid-2030s to zero-emissions vessels, such as those fuelled with hydrogen or ammonia. The company has begun working with Japanese engine developer IHI Power Systems to develop and commercialise an ammonia-fuelled tugboat. It is also participating in a project to launch hydrogen-powered fuel cell vessels.
Japan has drafted a roadmap to fulfil its 2050 decarbonisation goal, which urges the country's shipping and shipbuilding industries to continue efforts to develop commercial vessels fuelled with LNG, hydrogen and ammonia.