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WinGD and Mitsubishi Compete Initial Ammonia Fuel Supply System Design
Swiss marine power company WinGD and Japanese shipbuilder and technology developer Mitsubishi Shipbuilding have completed the initial design of an ammonia fuel supply system (AFSS) for vessels powered by WinGD’s X‑DF‑A ammonia-fueled engines.The AFSS design is the first result of a wide-ranging partnership announced last year that will develop solutions for ammonia engines and fuel systems that can…
World’s First Ammonia-powered Containership Ordered
Partners behind a project to develop the world’s first ammonia-powered containership have placed an order to build the groundbreaking vessel at Qingdao Yangfan Shipbuilding, in China.Expected to be delivered by mid-2026, the 1,400 TEU ice-class containership Yara Eyde will run on ammonia as fuel, serving routes between Norway and Germany.The vessel will be owned by Delphis, the container division of CMB.TECH…
Marine Power R&D Insights: Matt Hart, Wabtec Corporation
Matt Hart, Manager & Platform Leader, Marine & Stationary Power Systems, Wabtec, offers insights on how the megatrends of decarbonization, energy transition and autonomy all inspire and impact the marine power solutions from Wabtec.Matt, to start us off, can you provide insight on the journey to your present position?I graduated from the University of Notre Dame with an undergraduate in Mechanical…
Amogy Issued Feasibility Statement by Lloyd’s Register
Ammonia power solutions company Amogy informs it has been awarded a feasibility statement by classification society Lloyd’s Register (LR).Amogy has developed an ammonia-to-electrical power system that splits, or “cracks,” liquid ammonia into its base elements of hydrogen and nitrogen, which then funnels the hydrogen into a fuel cell, generating power at five times the energy density of lithium batteries.The…
Wärtsilä Books Ammonia Fuel System Order for Two Exmar Gas Carriers
Wärtsilä Gas Solutions, part of technology group Wärtsilä, will deliver the fuel supply system for Exmar’s two new medium size gas carriers that will operate with ammonia fuel.The ships are being built at the Hyundai Mipo Dockyards (HMD) in Korea for ship owner Danish shipowner Exmar LPG, a joint venture between Exmar, a multi-disciplinary maritime and offshore solutions provider, and Seapeak, one…
ClassNK Greenlights Ammonia Fuel Tank Design for GSC’s Containerships
ClassNK has awarded an approval in principle (AiP) for the design of a prismatic ammonia fuel tank (IMO Type B independent tank) for containerships developed by Planning and Design Center for Greener Ships (GSC).The Type B tank developed by GSC has been designed to ensure safe storage of ammonia and to minimize the reduction in the number of cargo containers due to the placement of fuel tanks in consideration of operational needs.Furthermore…
Researchers Warn on Eutrophication Potential of Ammonia
Switching to ammonia as a marine fuel could create new problems, according to a new study undertaken by researchers from Chalmers University of Technology in Sweden.The researchers carried out life cycle analyses for batteries and for three electro-fuels (hydrogen, methanol and ammonia). Eutrophication and acidification are some of the environmental problems that can be traced to the use of ammonia – as well as emissions of laughing gas (N2O)…
Alternative Fuel Newbuilding Orders Strong in January
According to the latest figures from DNV's AFI platform, it was another strong month for alternative fuel orders. This was led by methanol fueled ships, where 23 new orders were registered. Around 70% of these were in the container segment with the remainder mainly made up of vessels in the bulk and RoRo segments.LNG continues to feature strongly, with 10 more LNG fueled ships added to the database. Car carriers and tankers made up the bulk of these orders, followed by RoPax.
Okapi Buys Yara Marine Technologies
Yara Marine Technologies (YMT) has been acquired by Geneva-based Okapi Supply Trading Advisory SA (formerly Sarl) to expand its maritime solutions portfolio.Yara Marine offers a portfolio of cutting-edge green technologies, spanning from SOx Scrubbers and Vessel Optimization solutions (Route Pilot AI, FuelOpt, and Fleet Analytics) to turnkey Shore Power solutions. The acquisition comes as the industry faces increasing emissions regulations and financial impetus to meet the 2030…
Hanwha Ocean Receives $250M Order for Two Very Large Ammonia Carriers
Hanwha Ocean has secured an order worth approximately $250 million for two very large ammonia carriers (VLACs) for a shipowner in the Oceania region.Each VLAC will be able to transport 93,000 cubic meters (cbm) of ammonia, and will be equipped with eco-friendly technology, the South Korean shipbuilder said.In particular, the ships integrate the company's carbon-reduction technologies, including HS4 (Hanwha SmartShip Solution & Service)…
Brunvoll DP2 System Passed Sea Trial
The very first Brunvoll BruCon DP2 dynamic positioning system has passed third party verification onboard the offshore vessel Stril Mar.The BruCon DP2 installation was part of a larger power and energy management system upgrade onboard Stril Mar, delivered by SEAM AS. The upgrade and sea trial took place at Westcon Yards AS, in Ølensvåg. Through supplier SEAM AS, Simon Møkster Shipping AS ordered all batteries…
NYK Starts Construction of Biofuels Test Facility for Maritime Use
Japanese shipping major NYK Group has marked the start of construction of a test facility that will serve to assess the safety of biofuels and accelerate their practical application as marine fuels.NYK plans to complete the installation of the test engine in June and analyze the biofuel in combustion tests over the next three years.The test engine will be a reused generator from the tugboat Sakigake…
Designing Ships Around Emissions: The Right Path or a Fork in the Road?
When discussing ship design, the maritime industry has been tossing around a number of new terms and definitions. Sustainability, alternative fuel “ready”, digitization and lifecycle are a few of the terms becoming more commonplace amid the industry’s search for zero emissions solutions. As IMO MEPC 80 meetings push emissions reduction to meet “well to wake” requirements, we will learn much of the challenge is tied to energy and infrastructure ashore.
ONE Secures AiP for 3500 TEU Ammonia Dual-Fueled Vessel
Japanese container shipping company Ocean Network Express (ONE) has secured the Approval in Principle (AiP) for an ammonia dual-fueled vessel.The newly AiP-awarded 3,500 TEU vessel was jointly developed by ONE, Nihon Shipyard (NSY) and classification society DNV, as part of a joint development project established in late 2022 among the three parties.Along with recent investment in 12 methanol dual-fueled vessels…
Japan Takes the Lead on Ammonia as Maritime Fuel
Late last year Japanese maritime leaders – Nippon Yusen Kabushiki Kaisha (NYK), Japan Engine Corporation, IHI Power Systems Co., and Nihon Shipyard Co., Ltd. – signed a series of contracts to buid the world's first ammonia-fueled medium gas carrier (AFMGC) equipped with Japan-make engines. The target is a completed ship by November 2026.While the project is significant, hurdles remain, namely:While development work is underway…
Vard Delivers Ammonia-Ready Armada Vessel to Ocean Infinity
U.S.
Gas and Heat and RINA Cooperate on Ammonia-Fueled Bunker Vessel
Italian cargo handling systems company Gas and Heat has signed an agreement with RINA for the development of a cargo and fuel gas system for an ammonia fueled bunker vessel.Gas and Heat will develop the basic design of the system, and RINA will carry out the compliance assessment of the design as part of the wider approval in principle process.The ammonia combustion process has been extensively researched…
Infinium and Amogy Ink MOU on Green Ammonia and eFuels Solutions
eFuels provider Infinium and Amogy, developer of carbon-free, energy-dense power solutions, have entered into a memorandum of understanding (MOU) to explore opportunities to integrate their technologies and develop commercial applications across the eFuels and green ammonia value chain. Infinium and Amogy are also exploring collaborations with both Mitsubishi Heavy Industries (MHI) Group and SK Innovation…
Aiming for Zero Waste Discharge to Sea
Advanced water treatment systems are just the start of the cruise industry’s circular waste processing ambitions.Advanced wastewater treatment systems (AWTS) were revolutionary in their day. Indeed, they still are today, but with 77% of the CLIA fleet (202 ships) already using them, and another 40 specified for vessels on order, even more ambitious waste management is coming.Martin Shutler, Principal Engineer…
MAN Cryo Ammonia Fuel-supply System Earns AIP
MAN Cryo announced its design for an ammonia fuel-supply system to safely provide ammonia to marine-engine applications has been awarded an Approval in Principle from classification societies, DNV and Bureau Veritas.MAN Cryo, part of MAN Energy Solutions, developed the system in cooperation with Chinese company Yada Green Energy Solutions, with whom the company has previously cooperated to provide equipment for LNG and methanol marine fuels.Xiang Guangqing…
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