Heavy Industries News

Swan Defence and Heavy Industries Limited (SDHI) has secured an order from Energy ONE Limited to build four ammonia dual-fuel bulk carriers, marking the first such vessels to be constructed in India.The contract covers four 92,500-deadweight tonne bulk carriers, which will be among the largest commercial ships built at an Indian yard, the company said.The vessels will measure about 229.5 meters in length with a beam of 37 meters and will be equipped with ammonia-fueled propulsion systems.

Japan’s Japan Engine Corporation and Kawasaki Heavy Industries have begun hydrogen co-firing operations on a full-scale main engine designed for large commercial vessels, marking a step toward the development of hydrogen-powered shipping.The work forms part of a government-backed project under New Energy and Industrial Technology Development Organization, with participation from Mitsui O.S.K. Lines (MOL), MOL Drybulk, Onomichi Dockyard and ClassNK.The companies said the engine…

Dorian LPG took delivery of its 93,000 cubic meter (cbm) dual-fuel newbuilding named Areion an LPG and ammonia very large gas carrier (VLGC/AC) from Hanwha Ocean Heavy Industries Co., Ltd. at the Okpo Shipyard in South Korea. Areion will commence employment on charter under the Helios LPG Pool, an entity jointly controlled by Dorian LPG Ltd and MOL Energia Pte Ltd., with offices in Copenhagen and Singapore.DID YOU KNOW? “Areion”, in Greek Mythology, is the name given to a black-maned horse known for its extraordinary speed…

San Diego State University announced a partnership with Samsung Heavy Industries (SHI), a global leader in shipbuilding and offshore engineering, during a memorandum of understanding signing ceremony held on the university’s campus March 12.The collaboration leverages innovative research and workforce development from SDSU’s Department of Mechanical Engineering, San Diego’s active ports and shipyards, and SHI’s innovative maritime technologies.Together, the South Korean company…

ABS, HD Korea Shipbuilding & Offshore Engineering (HD KSOE) and HD Hyundai Samho Heavy Industries (HD HSHI) signed a joint development project (JDP) for the “Conceptual Design of a Nuclear-Powered Electric Propulsion System.”Under the agreement, HD KSOE and HD HSHI will develop the basic design, electrical component specifications and arrangement plans for a nuclear-powered electric propulsion system tailored for container ships. The agreement forms a framework to assess the technical…

Mitsui O.S.K. Lines, Obayashi Corporation, Kawasaki Heavy Industries, and Chiyoda Corporation have established the Japan–New Zealand Hydrogen Corridor. The consortium will study the commercialization of green hydrogen production in New Zealand and export operations to Japan.Hydrogen is expected to play a key role as a clean energy source that does not emit CO2 when burned. Japan has a low energy self-sufficiency rate, and renewable energy accounts for only a limited share of total energy consumption.For this reason…

GTT announces that it has received, in the first quarter of 2026, an order from the shipyard Samsung Heavy Industries for the tank design of one new Liquefied Natural Gas Carrier (LNGC) on behalf of a European ship-owner.GTT will design the cryogenic tanks of the vessel, which will provide a total capacity of 180,000 m³. The tanks will be fitted with GTT’s Mark III Flex membrane containment system.Delivery of the vessel is expected in 2028.

Swiss marine power company WinGD has completed both Type Approval Testing (TAT) and Factory Acceptance Testing (FAT) of its ammonia-fueled two-stroke marine engine, marking a milestone in efforts to decarbonize shipping.The test programs were completed in January 2026 on the X52DF-A-1.0 engine at HD Hyundai Heavy Industries’ Engine & Machinery (HHI-EMD) facility in South Korea. The tests were witnessed by classification society Lloyd’s Register together with representatives from major classification societies…

Mitsubishi Shipbuilding, a part of Mitsubishi Heavy Industries (MHI) Group, has shipped the first ammonia fuel supply system (AFSS) and ammonia gas abatement system (AGAS) for Japan Engine Corporation.The systems are designed for J-ENG’s first ammonia-fueled marine engine model 7UEC50LSJA-HPSCR and represent the first units produced by Mitsubishi Shipbuilding. Commissioning work for the systems will begin in due course.The AFSS is designed to supply ammonia fuel to the engine in a stable and safe manner…

Swan Defence and Heavy Industries Limited (SDHI) has announced it will complete five offshore support vessels (OSVs) for Kakinada-based San Maritime India, marking a further step in the revival of the Pipavav shipyard.San Maritime has begun docking the vessels at SDHI’s yard in Pipavav for completion under IR Class, after which the ships are expected to serve offshore industry demand.The hulls were acquired by SDHI as part of its acquisition plan for Reliance Naval and Engineering Limited (RNEL) through India’s National Company Law Tribunal (NCLT) process.

GTT announced that it has received an order from the shipyard Samsung Heavy Industries for the tank design of two new Liquefied Natural Gas Carriers (LNGCs) in the first quarter of 2026.GTT will design the cryogenic tanks of the vessels, each with a capacity of 174,000 m³. The tanks will be fitted with GTT’s Mark III Flex membrane containment system.Delivery of the vessels is expected between the fourth quarter of 2028 and the first quarter 2029.

ClassNK has launched a joint pilot test with ten Japanese companies for its drawing approval system ‘NK-PASS’ and the ‘ClassNK 3DViewer, both compatible with 3DMBA (3D Model-Based Approval), scheduled for official release in spring 2026.3DMBA is an approach in which approval processes are centered on 3D models instead of conventional 2D drawings, and its adoption is expanding globally. By utilizing 3D models, it is expected to enhance visualization and accuracy for information that was difficult to identify in traditional processes…

GTT announced that it received an order from Samsung Heavy Industries shipyard in the first quarter of 2026 for the tank design of two new Very Large Ethane Carriers (VLECs) on behalf of an Asian ship-owner.Each vessel will offer a capacity of 100,000 m³ and will feature cryogenic tanks designed by GTT, fitted with the Mark III membrane containment system.Delivery of the vessels is scheduled between the fourth quarter of 2028 and the first quarter of 2029.

While the IMO has established interim guidelines to facilitate the use of ammonia as a marine fuel, international standards governing the safe treatment and discharge of toxic ammonia effluent generated during vessel operations have yet to be developed.Unlike typical aqueous ammonia, this effluent exhibits different physical and chemical characteristics, and the lack of clearly applicable international standards has created uncertainty for ship design, operation, and environmental management.In response…

Mitsui O.S.K. Lines (MOL) has taken delivery of a new liquefied petroleum gas (LPG) dual-fuel very large gas carrier (VLGC), Energia Grandeur.The vessel was ordered by MOL group company MOL Energia from Hyundai Samho Heavy Industries, with delivery taking place off Mokpo port in South Korea on January 29, 2026.Energia Grandeur will operate under a time charter contract for CSSA Chartering and Shipping Services SA, a subsidiary of TotalEnergies.The vessel is a dual-fuel carrier capable of operating on LPG and heavy fuel oil.

Huntington Ingalls said on Thursday that it had expected free cash flow for the current quarter to be negative, despite beating quarterly profit estimates, sending its shares down 11% at midday.CEO Chris Kastner said on a post-earnings call that the negative cash flow represented use of about $600 million, "as some of the fourth-quarter working capital benefit unwinds".Rising global tensions are driving up demand for Huntington Ingalls' nuclear-powered Columbia-class submarines, and the company is also positioned to benefit from U.S.

NYK Line, in partnership with Ocean Yield AS, has signed multiple long-term charter contracts for new liquefied natural gas (LNG) carriers with Cheniere Marketing International LLP, a wholly owned subsidiary of Cheniere Energy, Inc., a US LNG producer.The vessels will be built at HD Hyundai Heavy Industries Co. Ltd. in South Korea and will be delivered from 2028.The vessels will be equipped with a next-generation X-DF2.1 iCER*, VCR system**, dual-fuel, low-speed diesel engine that uses fuel oil and boil-off gas (LNG vaporized in the cargo tanks during navigation) for the main engine…

Swan Defence and Heavy Industries Limited (SDHI), India’s largest shipbuilding and heavy fabrication company, won a defense export order from the Government of Sultanate of Oman to supply a state-of-the-art training ship. The vessel that will support the Royal Navy of Oman’s (RNO) advanced naval training and maritime operations, is expected to be delivered within 18 months.Measuring 104.25 x 13.88m and displacement of up to 3500T, the training vessel will be equipped with modern classrooms, training offices and accommodation facilities.

GTT announced the signing of a Joint Development Project (JDP) with the shipyard HD Hyundai Heavy Industries focused on a 102,000 m³ Very Large Ethane Carrier (VLEC) featuring GTT’s Mark III Slim membrane containment system. This new project paces the way towards an optimized membrane-tank integration to enhance hull design and vessel’s overall performance.GTT’s Mark III Slim technology, an ethane-optimized cargo containment system, offers a more compact design, based on a thinner membrane, simplified anchoring arrangements and lighter panels and caissons.

GTT announced that it has received, in early 2026, an order from HD Korea Shipbuilding & Offshore Engineering (HD KSOE) for the tank design of four new Liquefied Natural Gas Carriers (LNGCs).The LNGCs will be built by the shipyard HD Hyundai Heavy Industries, each with a capacity of 200,000 m³. The cryogenic tanks of the vessels will be equipped with the Mark III Flex+ membrane containment system, developed by GTT.Delivery of the vessels is scheduled between the third quarter of 2028 and the first quarter of 2029.

China-based offshore wind foundations manufacturer Dajin Heavy Industry and Spanish industrial group Zima Equity Investments have signed a memorandum of understanding (MoU) to jointly develop an offshore wind foundations manufacturing facility at the Port of Gijon in Asturias, northern Spain.Under the agreement, the partners plan to establish a manufacturing plant at the Port of Gijon capable of producing foundations for offshore wind projects serving the European market and other global regions.

Northern Lights JV has awarded a charter agreement to a consortium of “K” Line and MISC Berhad initially for one new liquid CO₂ transport vessel. A second vessel will be awarded to the same consortium in April 2026. Further, two charter agreements have been awarded to Mitsui O.S.K. Lines for two new CO₂ transport vessels.The three first vessels awarded will each have a 12,000 m3 cargo capacity.The long-term time charter agreements are for cross-border transport of CO₂ from commercial customers in Europe.

Mitsui O.S.K. Lines (MOL) has signed a long-term charter agreement with India’s state-owned Oil and Natural Gas Corporation (ONGC) for two newbuilding very large ethane carriers (VLECs) to be constructed by Samsung Heavy Industries.MOL established two joint ventures with ONGC, with the joint ventures and ONGC signing a 15-year charter contract for the vessels.The two vessels, each with a cargo capacity of 100,000 cubic metres, will be built at Samsung Heavy Industries’ Geoje shipyard in South Korea.