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[Due to the increasing size of the archives, each topic page now contains only the prior 365 days of content. Access to older stories is now solely through the Monthly Archive pages or the site search function.]

California to award $23.6M for zero-emission drayage trucks at seaports; BYD, Kenworth, Peterbilt, Volvo

May 05, 2016

The State of California is awarding $23.6 million to the South Coast Air Quality Management District (SCAQMD) for a statewide zero-emission drayage truck development and demonstration project. This is the first large-scale demonstration of zero-emission Class 8 trucks that involves major manufacturers, including BYD, Kenworth, Peterbilt (both Paccar companies) and Volvo. The companies receiving funds have the engineering resources, manufacturing capabilities and distribution networks to support commercialization of advanced technologies related to moving freight to and from the ports.

The South Coast air district is teaming up with air districts in the Bay Area, Sacramento, San Diego and San Joaquin Valley to make the project a statewide demonstration of 43 zero-emission battery electric and plug-in hybrid drayage trucks built by the four manufacturers serving major California ports. Demonstration trucks and charging infrastructure will be used in all five air districts, providing emission reduction benefits in key areas of California with drayage truck activity.

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MAN Diesel & Turbo delivers 1st IMO-certified two-stroke with Tier III NOx control, EGR systems

April 06, 2016

Hyundai’s Ship Building Division (HHI-SBD) has finalized a contract for 2 × Suezmax tankers for Turkish shipowner, Ditas Shipping. The 158,000-m3 crude-oil tankers will each be powered by individual MAN B&W 6G70ME-C9.5 two-stroke main-engines that feature integrated Exhaust Gas Recirculation (EGR) systems.

While there are already IMO Tier III-compliant vessels with EGR systems in service, the Suezmax newbuilds will be the first vessels with keel-laying after 1 January 2016 to be officially certified as complying with Tier III emission restrictions within existing North American NOx Emission Control Areas (NECAs) and the United States Caribbean Sea NECA.

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Saft to supply marine Li-ion battery system to Rolls Royce Marine for hybrid multi-application vessel

March 31, 2016

Saft won a major contract from Rolls Royce Marine to supply the specialized marine lithium-ion (Seanergy) battery system for an innovative hybrid multi-application vessel under construction in Denmark for Kystverket, the Norwegian Coastal Administration (NCA).

It is Saft’s second major contract signed since the end of last year in the marine segment. The high energy battery system onboard the OV Bøkfjord will help Kystverket meet its ambitious climate and environmental targets, reduce maintenance and deliver 25% fuel savings.

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Damen delivers hybrid tugboat to Royal Netherlands Navy; up to 30% lower fuel consumption, 40% fewer emissions

March 25, 2016

International shipyard group Damen recently delivered the first of a series of three hybrid tugboats (ASD TUGs 2810 Hybrid) to the Royal Netherlands Navy (RNLN). This 28.67-meter hybrid tug is named Noordzee and is the first standard hybrid tug supplied by Damen that the RNLN will employ. Compared with other tugs, hybrid versions use up to 30% less fuel and produce 40% fewer exhaust emissions.

Currently, the RNLN has four conventional tugs in Den Helder. However, these older vessels do not have sufficient power to tug new ships such as the HNLMS Karel Doorman (logistic support ship, 28,246 t full load); HNLMS Rotterdam (landing platform dock, 14,000 t full load); and the HNLMS Johan de Witt (landing platform dock, 16,800 t full load). Furthermore, the old vessels still make use of normal propellers with rudders with a restricted maneuverability and no longer fit the vision of sustainability that the RNLN has for the future.

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ETI to launch project to develop Flettner rotor sails for ships; seeking at least 10% improvement in fuel efficiency

March 19, 2016

The Energy Technologies Institute (ETI) in the UK is seeking partners for a new project which it hopes will deliver fuel savings of at least 10% for large shipping vessels.

The Flettner Rotor Supply, Install and Commission Project will deliver a full scale demonstrator of Flettner Rotor technology on a large ocean going vessel which the ETI intends to source for the demonstration phase. Flettner rotors use a spinning cylinder to convert the force of the wind into thrust that helps propel the ship.

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Kawasaki Heavy and Shell to partner on technologies for transporting liquefied hydrogen by sea

March 14, 2016

The Nikkei reports that Kawasaki Heavy Industries and Royal Dutch Shell will partner to develop technologies for transporting large volumes of liquefied hydrogen by sea.

Kawasaki has already been collaborating with Iwatani and Electric Power Development in hydrogen mass production and transportation. Kawasaki is also currently developing a small test vessel for the marine transportation of liquefied hydrogen. (Earlier post.) The vessel will have a cargo capacity of 2,500 m3, equivalent to that of coastal trading LNG vessels.

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Toyota and Yanmar to collaborate on marine development and products; Toyota Hybrid Hulls

March 05, 2016

Toyota Motor Corporation and Yanmar Co., Ltd. have reached a wide-ranging agreement to collaborate on technical development, production, and mutual parts use in the marine industry. A concept craft previewing the first product developed under this collaboration was on display at the Japan International Boat Show this week.

Toyota currently manufactures and sells aluminum-hulled pleasure crafts equipped with automotive engines. Yanmar is an industrial device manufacturer that has specialized in industrial diesel engines. The company also manufactures marine engines, as well as fiberglass-reinforced plastic (FRP) fishing boats and industrial vessels.

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UK companies in $2.5M project to develop marine magnetically geared propulsion motor; potential 10% efficiency gain

February 12, 2016

Rolls Royce, magnetic gear company Magnomatics and electric motor company ATB Laurence Scott are partnering in a two-year, £1.7-million (US$2.5-million) project to develop an electric Magnetically Geared Propulsion Motor (MGPM) for marine applications. Innovate UK, the UK’s innovation agency, is providing £925,708 (US$1.3 million) in funding.

A magnetic gear uses permanent magnets to transmit torque between an input and output shaft without mechanical contact. The highly efficient (MGPM) may offer significant benefits for marine propulsion by increasing the electrical efficiency by up to 7% compared to existing state of the art electrical machines.

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Study finds substantial increase in nanoparticles in air as it crosses the Baltic Sea; shipping emissions responsible for about half

November 23, 2015

A study by a team of international researchers has found that air crossing over the main basin of the heavily ship-trafficked Baltic Sea shows a “substantial” increase in the number of 50–400 nm particles (50–400N). An open-access paper on their work is published in the journal Oceanologia.

The researchers evaluated 10 months worth of data (September 2009 to June 2010) of atmospheric aerosol particle number size distribution at three atmospheric observation stations along the Baltic Sea coast: Vavihill (upwind, Sweden); Utö (upwind, Finland); and Preila (downwind, Lithuania).

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EDI and Shaanxi Automotive introducing PHEV port trucks at Port of Shanghai

August 24, 2015

Hybrid and electric drivetrain solutions company Efficient Drivetrains, Inc. (EDI) and Shaanxi Automotive, one of the world’s largest truck and bus manufacturers, are introducing a fleet of plug-in hybrid electric vehicle (PHEV) trucks to the Port of Shanghai.

The PHEV port truck is capable of operating at 99,000 pounds (44,907 kg) gross vehicle weight (GVW) with electrified vehicle accessories—including air conditioning and heating—allowing the use of accessories for driver comfort without idling the engine. The PHEV port truck provides all-electric zero emissions driving capability as well as parallel and series hybrid operation.

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Sandia Labs partnering with Red and White Fleet to develop high-speed H2 fuel cell passenger ferry and world’s largest H2 refueling station

July 28, 2015

Sandia National Laboratories and San Francisco’s Red and White Fleet are partnering in a project—SF-BREEZE (San Francisco Bay Renewable Energy Electric vessel with Zero Emissions)—to develop a high-speed, hydrogen-fuel-cell-powered passenger ferry and refueling station. The hydrogen refueling station is planned to be the largest in the world and serve fuel cell electric cars, buses and fleet vehicles in addition to the ferry and other maritime vehicles.

The US Department of Transportation’s Maritime Administration (MARAD) is funding a feasibility study to examine the technical, regulatory and economic aspects of the project. The outcome of the feasibility study will be a “Go/No-Go” recommendation to proceed with the actual design and build of the ferry and hydrogen station.

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Next-generation LNG carrier concept about 8% more energy efficient, with 5% more cargo

July 23, 2015

DNV GL announced the completion of the LNGreen joint industry project, which worked to develop a state-of-the-art next-generation LNG carrier. (Earlier post.) The LNGreen joint industry project brought together experts from DNV GL and industry specialists from GTT (cryogenic membrane containment systems for LNG); shipbuilder Hyundai Heavy Industries; and shipowner GasLog.

Each of the project partners contributed their know-how and experience, to develop a next-generation LNG carrier using the latest technology, within the bounds of existing shipbuilding methods. The vessel concept has a significantly improved environmental footprint; a higher level of energy efficiency (up to 8% improvement); as well as an improved boil-off rate and cargo capacity (+5%), making it much better suited to future trading patterns than existing vessels.

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Saft to provide 800 kWh Li-ion system for hybrid ferry

June 22, 2015

Saft has won a contract to supply Li-ion battery systems to Imtech Marine, a leading maritime technology supplier. Two Saft Seanergy systems will be at the heart of the diesel-electric hybrid propulsion system and energy management system for “Hybrid III”, a Roll On Roll Off (RORO) passenger and vehicle ferry designed for use on Scotland’s short sea crossing routes around the Clyde and Hebrides.

The new vessel, currently under construction by Ferguson Marine Engineering Ltd for CMAL (Caledonian Maritime Assets Ltd), will be Scotland’s third hybrid ferry when it enters service in autumn 2016, carrying up to 150 passengers and 23 cars or two HGVs (Heavy Goods Vehicles) with a service speed of 9 knots. (CMAL is currently holding a naming competition for the ferry.)

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National Marine Manufacturers Association endorses use of isobutanol in marine fuel market

June 18, 2015

The National Marine Manufacturers Association (NMMA) has identified biobutanol as a suitable and safe alternative biofuel to ethanol. The research and subsequent resolution to move forward formally with butanol as an industry-wide biofuel alternative comes as the industry focuses on addressing the congressionally-mandated Renewable Fuel Standard (RFS) requiring 36 billion gallons of renewable fuel to be blended into the gasoline supply by 2022.

Methods to increase renewable fuels in the gasoline supply have primarily focused on ethanol—specifically fuel with a higher blend of ethanol such as E15 (fuel with 15% ethanol). Multiple reports show that ethanol blends greater than 10% can cause significant damage to marine engines. As a result, the marine industry has explored biobutanol fuel blends with promising results.

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Leclanché to provide 4.2 MWh Li-ion battery pack to Green Ferry Project electric ferryboat

June 11, 2015

Swiss battery manufacturer Leclanché has been selected as the Li-ion battery system supplier for a battery-electric ferryboat to be built by Danish shipbuilder Søby Shipyard Ltd. The ferry will be placed in service in June 2017 to transport vehicles and passengers between island Ærø and the mainland in Denmark.

Leclanché is a joint partner in the Green Ferry Project and will deliver a full-electric drive train to the ferry with its partner Visedo. The ferry will be equipped with a 4.2 MWh battery system from Leclanché, making the boat the world’s largest ferry in terms of battery capacity. As one of the Top 5 projects in the EU Horizon 2020 initiative, a program with a total budget of €21 million (US$24 million), this initiative is part of the Danish Natura project.

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Retrofit of ship with Caterpillar diesel-electric twin fin system yields 30% gain in fuel efficiency

June 01, 2015

Caterpillar’s twin fin diesel-electric marine propulsion system, introduced in 2014 and first retrofit to the Polarcus Naila, a seismic vessel, has resulted in a 30% gain in fuel efficiency and an 84% performance improvement in bollard pull thrust during seismic conditions for the vessel, with no reported reliability problems, according to Cat’s 2014 Sustainability Report. These benefits are expected to boost the customer’s revenue by approximately $3.3 million per year.

Initially conceived for harsh operating environments, the Cat Propulsion Twin Fin System comprises a compact electric motor and gearbox configuration connected via short drive shaft, rotating a pair of controllable pitch propellers whose performance is enhanced by two tailor-made fins attached to the hull.

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Tenneco showcasing new large engine SCR system for marine applications

May 19, 2015

Tenneco will showcase its complete urea-dosing control, fluid handling and catalyst solution for selective catalytic reduction (SCR) aftertreatment at the 2015 BariShip Maritime Fair in Imabari, Japan, 21-23 May. The system features an integrated soot blower option, providing effective NOx reduction and overall catalyst performance when high sulfur fuels are used or engines operate at low exhaust temperature levels.

Tenneco’s SCR aftertreatment system features a complete dosing control solution specifically designed for marine engine applications up to 7,500 kW or 10,000 hp. The system enables auxiliary and propulsion engines to meet EPA Tier IV and IMO Tier III regulatory requirements and provides precise and reliable delivery of liquid urea via a proprietary, high-performance injector design, a precision mechatronic fluid delivery pump, and customizable remote monitoring and controls.

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