Energy saving - News

ClassNK has commenced joint research with the Japan Aerospace Exploration Agency (JAXA) to establish an evaluation method for the compatibility of ship materials with liquefied oxygen (LOX). The aim is to contribute to suppressing fire accidents on ships handling liquefied hydrogen, where LOX could be generated, and to reasonable material selection. Liquefied hydrogen carriers To construct a supply chain for hydrogen, which is expected to be a clean energy source in a decarbonised society, th...

On February 27th, 2024, the world’s first Voith propelled tractor tug with LNG dual fuel propulsion was successfully launched by Uzmar Shipyard in Istanbul, Turkey. Named the Sultanhani, this is the first of two hulls being built for Turkish tug operator - BOTAS to Robert Allan Ltd.’s TRAktor V3900-DF design. TRAktor V3900-DF A first-of-its-kind design, the TRAktor V3900-DF builds on Robert Allan Ltd.’s extensive experience in designing both - Voith tractor tugs and LNG dual...

Chinese yard, Guangzhou Shipbuilding International (GSI), has received an order for 4 × MAN B&W 8S60ME-GI engines in connection with the building of 4 × 10,800 CEU Pure Car and Truck Carriers (PCTCs) for South Korean shipping owner, HMM Co. Ltd.. CSIC Diesel Engine Co. Ltd (CSE) will build the Mk10.5 dual-fuel -GI (-Gas Injection) engines in China, which will feature Exhaust Gas Recirculation (EGR) emissions-reduction technology for Tier III NOx compliance. MAN B&W 8S60ME-G...

In 2023, Ahlsell continued to develop its sustainability work in line with the company’s long-term strategy and vision of contributing to a more sustainable society. Ahlsell has joined the Science Based Target Initiative (SBTi), made the carbon footprint of its own brand products visible, expanded its sustainable offering and taken more steps towards circular initiatives to accelerate the green development of society. Ahlsell joins the Science Based Target Initiative (SBTi) Approval of...

With an important new product introduction, technology group Wärtsilä offers operators of offshore vessels, ferries and tugs notable improved operational performance and greater efficiency. The company’s new high-performance thruster and propulsion control solution package utilises a combination of Wärtsilä’s WST-E embedded electric steerable thruster and WST-R retractable thrusters, together with an updated remote propulsion control system featuring an enhanced...

While most American ports have decarbonisation plans in place, a new report shows there are significant challenges to advancing emission-reduction projects, including financial constraints, low technology readiness and physical space limitations. Those are some of the key takeaways from a new joint publication between ABS and the American Association of Port Authorities (AAPA), Port Decarbonisation Survey: Trends and Lessons Learned. Technological breakthroughs The report is based on fee...

Thordon Bearings, the pioneer in water-lubricated bearings, secured a new order for a rudder bearing that was fitted to a 77.1 m (253 ft) research ship that frequently operates in ecologically sensitive marine environments. The order underscores the value of Thordon’s grease-free bearing and seal solutions in helping to keep oceans and seas clean. The 38-year-old Ocean Endeavour, operated by the UK’s Gardline, a multi-disciplinary marine survey company that operates a fleet of 13...

ERMA FIRST, a major sustainable maritime solutions provider, has signed an exclusive sales distribution and original equipment manufacturer (OEM) partnership agreement covering ballast water treatment systems (BWTS) with Yixing PACT Environmental Technology (PACT). A majority-owned subsidiary of Hong Kong-based water treatment equipment provider Euro Tech Holdings Co Ltd, PACT is an engineering company specialising in water and wastewater treatment systems as well as BWTS. Ballast water treatm...

MAN Energy Solutions has received an order for 3 × MAN 6L21/31DF-M (Dual Fuel-Methanol) GenSets capable of running on methanol in connection with the construction of a 7,990 dwt IMO Type II chemical bunker tanker. MAN 21/31DF-M GenSets The dual-fuel engines will form part of a diesel-electric propulsion system on board the vessel with electrical motors driving twin fixed-pitch propellers via gearboxes; an onboard battery-storage system will optimise the use of the dual-fuelled generators...

ClassNK has granted its Innovation Endorsements for Products & Solutions to an internet payment facility – ‘V.Pay’, an AI maritime camera surveillance solution – ‘V.Sight’, and a wearable AR smart-glass solution ‘V.Sion’, developed by iO3 Pte Ltd. ClassNK verified functions of ‘V.Pay’ ClassNK has verified the functions of ‘V.Pay’, 1. Crew internet payment facility with user-friendly portal, 2. Flexible Wi-Fi plans, 3....

Coastal Workboats, a renowned name in the maritime industry for its commitment to sustainability, will collaborate with EST-Floattech, a pioneering provider of energy storage solutions for the maritime sector. EST-Floattech will be providing the battery system for the purpose-built Electric-Landing Utility Vessel (E-LUV) to be built at Coastal Workboats' new yard Stornoway and the Shore-based Power Supply System (SPSS). The collaboration with Coastal Workboats Scotland marks a significant step...

Amogy, a provider of mature, scalable, and efficient ammonia-to-power solutions, on the Opening Day of Singapore Maritime Week 2024 has signed a Letter of Intent (LOI) with the Maritime and Port Authority of Singapore (MPA) and other collaborators to develop a Maritime Energy Training Facility (METF) to train maritime professionals in operating ships powered by alternative fuel systems. The LOI to establish the METF was signed by the MPA and 22 partners, including international organisations, e...

ClassNK has verified the methane slip reduction effect of the methane slip reduction system, jointly developed by Hitachi Zosen Corporation, Mitsui O.S.K. Lines, Ltd. (MOL) and Yanmar Power Technology Co., Ltd. (Yanmar PT), and issued a Statement of Fact (SOF). A concept of the methane oxidation catalyst system was designed by Hitachi Zosen and Yanmar PT as part of a project that was adopted by Japan’s New Energy and Industrial Technology Development Organization (NEDO) as 'Development of...

The Maritime Technologies Forum (MTF) has released a new report exploring the safety considerations for establishing green corridors, providing a detailed safety checklist to help guide ship owner and port authority decisions. The MTF’s study facilitates information sharing by creating a 24-point safety checklist spotlighting vessel and port, collaborative and technical considerations in the planning and assessment of green corridors. Study recommendations Based on the findings of the s...

ClassNK has awarded an approval in principle (AiP) for a methanol fuel supply system developed by Mitsui E&S Shipbuilding Co., Ltd. Methanol is considered one of the promising alternative fuels for decarbonisation, and a significant reduction in GHG emissions on a lifecycle basis is expected by using green methanol, such as sustainable biomass-derived bio methanol and e-methanol synthesised from CO2 and renewable energy-derived hydrogen. Safe use of methanol On the other hand, methanol po...

YSA Design has unveiled a concept for a new type of sail-powered catamaran cruise ship, whose flexibility, sustainability and sea-focused attractions can satisfy guest appetites to experience sensitive and hard-to-reach waters at close quarters. Codenamed Seabreeze, the design includes a host of features to attract premium-end cruise guests, while combining the sustainability of sail and a 4m draft, in a 104.5m length ship with access to shallow waters. Dual hulls counteract listing under sail...

Imabari Shipbuilding will install an MAN B&W 7S60ME-Ammonia engine with SCR in connection with the construction of a 200,000 dwt class bulk carrier for a joint venture between K Line, NS United and Itochu Corporation. The business represents one of the first projects for MAN Energy Solutions’ ammonia-powered engine that is currently under development in Denmark. MITSUI E&S will build the engine in Japan. MAN B&W 7S60ME-Ammonia engine installation Brian Østergaard S&os...

Mitsubishi Shipbuilding Co, Ltd., a part of Mitsubishi Heavy Industries (MHI) Group, has acquired Approval in Principle (AiP) from the Japanese classification society - ClassNK for an ammonia fuel supply system (AFSS) for the ‘X-DF-A’, a large, low-speed 2-stroke ammonia-fuelled engine under development by WinGD, a Swiss designer and licensor of large marine engines. The AiP presentation ceremony took place at ‘Sea Japan 2024’ international maritime exhibition and confer...

Bia Energy Operating Company announced significant project updates for its low-carbon methanol production facility at the 4,000-acre Port of Caddo-Bossier industrial multimodal facility in northwest Louisiana.  The facility is designed to be able to reduce carbon emissions by over 92% compared to traditional methanol production by capturing CO2 and utilising hydrogen as both fuel and feedstock. The Front-End Engineering Design (FEED) study and major permits are complete for the 74-acre, $1...

ClassNK has granted approval to the basic design drawings of a multi-purpose container carrier developed by Nippon Yusen Kabushiki Kaisha (NYK Line) utilising 3D models. This milestone marks the world's first ocean-going ship to complete the basic design process, including class approval, solely through 3D drawings from the conceptual design to the basic structural design, during the initial stages of ship construction (as researched by NYK Line and ClassNK as of 28 March 2024). Structure des...

DNV has awarded HD Hyundai Mipo Dockyard an Approval in Principle (AiP) for the design of ammonia dual fuel 45,000 m3 LPG carriers.  The presentation took place at the HD Hyundai Global R&D Centre (GRC) in Seongnam, Korea. HD Hyundai Mipo (HMD), who have developed the basic ship design, provided detailed engine specifications and operational data from global engine maker, WinGD, and reviewed the safety and suitability of the design with DNV. The designs are based around a new 10,000 h...

Wärtsilä ANCS, part of technology group - Wärtsilä, introduces NACOS Platinum Solid State X-Band Radar, a new radar system engineered to redefine safety and reliability standards in marine navigation. Designed with the latest solid-state transceiver technology, the system features a compact housing and gearbox, eliminating the need for traditional magnetrons. This design ensures low maintenance and reduced lifecycle costs for vessel operators, without compromising on perform...

Mitsubishi Shipbuilding Co., Ltd., a part of Mitsubishi Heavy Industries (MHI) Group, has received an order from Japan Engine Corporation (J-ENG) for an ammonia fuel supply system (AFSS) and ammonia gas abatement system (AGAS). The AFSS will supply ammonia fuel to ammonia-powered marine engines developed by J-ENG, and the AGAS will safely treat any surplus ammonia. AFSS and AGAS are remotely controlled Newly ordered AFSS and AGAS are remotely controlled automatically by an integrated control...

ClassNK has granted its Innovation Endorsements for Products & Solutions to two elemental technologies of ‘CMP-MAP’, ‘Performance estimation method of ships based on hull roughness and fouling condition’ and ‘Performance and operational analysis solutions’, provided by Chugoku Marine Paints, Ltd. (CMP). ‘Performance estimation method of ships based on hull roughness and fouling condition’ is a technology that estimates the impact of each antif...

In the extension of the delivery of Seaonics' first electric gangway system to Norwind Hurricane 21st of March 2024, Norwind Offshore has placed an order for a stand-alone ECMC 7t-3D crane for the newbuild 952 - Norwind Helm.  The crane is to be installed in connection with the delivery of the newbuild from Vard Brattvaag end of November 2024 and Norwind Helm will be the first CSOV with two 3D cranes installed. Integrated 3D crane This delivery is in addition to the ECMC Gangway with an...

ClassNK has issued a statement of fact (SOF) for the results of the hull performance analysis and operational profile analysis by Chugoku Marine Paints, Ltd. (CMP) based on actual data of a ship in service. Through its hull data analysis service "CMP-MAP", CMP offers hull performance analysis based on the ISO19030, the standard for evaluating fouling and age-related changes, in combination with their own methodology and operational profile analysis. Data processing and calculations This time,...

DNV has presented HD Hyundai with a general approval for ship application (GASA) for a new high-strength composite hybrid support system for independent tanks on liquefied gas carriers.  In a world-first, HD Hyundai’s concept is fabricated with a fusion of carbon fibre-reinforced plastics (CFRP) with a tensile strength ten times greater than steel, significantly enhancing structural stability. Existing support structure The new system offers robust structural supports, enabling ind...

X-Press Feeders, the world’s largest independent common carrier, has signed of a memorandum of understanding (MOU) with six European ports: Port of Antwerp Bruges (Belgium), Port of Tallinn (Estonia), Port of Helsinki (Finland), Port of HaminaKotka (Finland), Freeport of Riga (Latvia) and Klaipeda Port (Lithuania). This landmark agreement signifies a joint commitment to accelerate the establishment of green shipping corridors and the broader decarbonisation of the marine sector in Scandin...

ClassNK has signed a joint R&D agreement with Nihon Shipyard Co., Ltd. (NSY) and IMC Co., Ltd. (IMC) to ensure the safety and performance evaluation of anti-roll tanks (ART) installed on large container ships. An anti-roll tank is a device designed to suppress the ship's roll by moving liquid, such as water, within the tank. Consideration for ART installation on large container ships is advancing due to the expectation of improving container loading efficiency by reducing roll motion and pr...

WEG is supplying five 1000kVA, 15kV dry-type transformers to Eskimó Ice Cream industry, a prominent company in the ice cream and popsicle segment in the state of Santa Catarina, Brazil. The transformers will be used in the substation and are essential to support the increased production capacity, playing a significant role in the customer's electrical infrastructure. Dry-type transformers Dry-type transformers are equipment that use ambient air as a cooling medium Dry-type transformer...