ClassNK

An NYK-led consortium, which includes Japan Engine Corporation, IHI Power Systems and Nihon Shipyard, has announced that a construction contract has been signed with Japan Marine United to build its 40,000 m³ ammonia-fueled medium gas carrier (AFMGC) in Ariake. The vessel is due to be delivered in November 2026.

In vessel news this week:

• ClassNK and partners are working on a joint study for the development of an ammonia-powered, ammonia bunkering tanker.
• Capital Gas’ order of two very large ammonia carriers to be built by Samsung Heavy Industries are scheduled for delivery by H2 2027.
• G2 Ocean has triggered its option of an additional two ammonia ready vessels from Grieg Maritime Group.
• WinGD and KSS Line will explore WinGD’s X-DF-A engines for newbuild vessels, focussing on midsize & very large carriers.

In this week’s maritime ammonia news:

• Hyundai Heavy Industries, Lloyd’s Register and Korea National Oil Corporation have signed a new agreement to jointly develop an ammonia floating storage and regasification unit, or FSRU.
• KSS Line and Samsung C&T will cooperate to establish a clean hydrogen/ammonia transportation service, powered by alternative fuels.
• In Japan, K Line has announced ammonia will underpin its decarbonisation strategy to 2050, with AiP granted for a new Newcastlemax bulk carrier design.
• And the first of two CCU ammonia shipments have reached Ulsan from Saudi Arabia, with importer Lotte Fine Chemical leading development of a clean ammonia supply chain in the Yellow Sea.

This week we explore four announcements in the maritime ammonia space:

• Færder Tankers Norway will receive $20 million in Enova funding to develop two ammonia-powered vessel designs: a tanker and a car carrier.
• Mitsubishi Shipbuilding has completed a conceptual design for an LPG-ammonia dual-fuel VLGC, with Approval in Principle granted by ClassNK.
• Delivery dates have been set for the first eight of Höegh Autoliners’ Aurora-class, ammonia-powered car carriers, with China Merchants Heavy Industry to deliver vessels from late 2024.
• WinGD and Hyundai Heavy Industries will collaborate to deliver the first WinGD two-stroke engine capable of running on ammonia by 2025.

Rio Tinto and AngloEastern have announced they will develop Newcastlemax class, ammonia-powered bulk carriers. The dry cargo vessels will be the maximum size allowed to dock in the Port of Newcastle, Australia: an important coal & iron ore port in global maritime trade. Both AngloEastern and Rio Tinto are members of an Itochu-led maritime fuel study investigating the use of ammonia. In Japan, a "greener ships" consortium has produced its first-ever ammonia-powered design: a Panamax-class bulk carrier. And the China State Shipbuilding Corporation will develop two 93,000 m3 ammonia-powered ammonia carrier vessels, with Bureau Veritas granting AiP for the vessel design.

In recent weeks, the Japanese shipping company NYK Line has announced a series of high-profile research and development collaborations that aim to establish ammonia fueled vessels and fuel supply. Its partners in these projects include classification society Class NK, engine manufacturer IHI Power Systems, and shipbuilder Japan Marine United Corporation. Three vessel types have been announced, so far, including an ammonia-fueled ammonia gas carrier, an ammonia barge for offshore bunkering, and an ammonia-fueled tugboat (for navigating the barge). Pushing beyond the initial research phase, these collaborations aim for commercialization and to put these vessels “into practical use.”