By Larry Pearson With few exceptions, marine power is diesel power and emissions levels from diesel engines are coming under increased scrutiny and regulations from the Environmental Protection Agency. The levels of acceptable NOx, carbon monoxide and particulate matter for diesel engines in U.S. flagged vessels depends on the displacement of the engine. The EPA has settled on a liters-per-cylinder measurement to determine the schedule to meet the emission requirements. For example, marine diesel engines between 1.2 and 2.5 liters per cylinder have had to meet what is known as Tier Two requirements since 2004. These are engines typically used to power small gensets, bow thrusters, fire pumps and other auxiliary engine requirements. However, not all of the engines between 1.2 and 2.5 liters per cylinder have to meet Tier Two requirements. "Engines used for emergency generators and other standby power are exemption from these regulations," said Gary Aucoin, marine sales manager for Louisiana Machinery Inc., Belle Chasse, La., a Caterpillar distributor and major supplier of diesel engines for shipyards in Louisiana. Larger engines, between 2.5 and 5.0 liters per cylinder must today meet less stringent emissions standards known as Tier One. These engines are used for main power requirements of marine vessels.
In recent months several diesel engine manufacturers have expanded their existing engine and generator ranges to include models suitable for workboat, large yacht and fishing vessel applications. This translates to more propulsion choices for boat builders and owners. Following is a look at four newly launched lines. MTU Friedrichshafen's 8000 Series Last September, MTU introduced the new 8000 series, moving the company into medium-speed engine market.
Ingramâ€™s big white line-haul towboats with their distinctive red circle stack logo are a familiar sight on the lower Mississippi. On the Ohio River and in other feeder routes, Ingram also operates a number of smaller vessels to put the big tows together. In the recent total rebuild following the sinking of one such boat, the 56 x 24-ft. M/V Charles B Holman, Ingram chose Cummins engines. Mark Duley, General Manager-Motor Vessel Engineering
By Larry Pearson It's 8:30 a.m. as the Big Cat Express saddles up to the dock at the Port of Morgan City, La. It is Sea Trial day for the big quad engine catamaran ferry. No question she is waterjet powered as the tops of the blue "buckets" of the four Hamilton Jet 651's break the surface of the water at the stern. Just above the buckets are the exhausts, large four stainless steel pipes that curve downward toward the water.
Mercury MerCruiser has developed the next generation of big-block marine power – a new engine that produces more power and has better mid-range acceleration, lower emissions and superior fuel efficiency. Mercury MerCruiser engineers in Stillwater, Okla. – drawing on the expertise of the development teams at Mercury Racing – conceived, designed and engineered the new engine with support from Mercury engineers in Fond du Lac, Wis
Three unique pollution control vessels have been launched in Dorset – with a fourth under construction. The vessels – three with Doosan engines and Westerbeke generators from engine and generator specialist WaterMota – are to be used for oil spill recovery in South America and West Africa. Build by Manor Marine for Desmi Ro-Clean, the steel Pollution Catamarans (Pollcats) – 19m, 15.5m and 12m - are designed to absorb oil or pollution working at a speed of up to
Reuters reports that Hyundai Heavy Industries, the world's biggest shipbuilder, expects order growth to more than halve to 20 percent this year as the world economy continutes to sputter. The conservative outlook adds to recent order cancellations in the global shipbuilding sector as economic turmoil and tighter bank lending have compounded growing earnings pain for ship owners. Hyundai, which also makes marine engines and construction equipment, repotedly targets winning $30
One of the most labor- and fuel-efficient bulk material carriers on the Great Lakes entered service in June 2000. The self-unloading barge Great Lakes Trader is owned by Great Lakes Marine Leasing, Portland, Ore., and operated by VanEnkevort Tug and Barge, Bark River, Mich. The 740 x 78 ft. (226 x 24 m) Trader is the largest vessel capable of fitting through the St. Lawrence Seaway locks. Combined with the 10,200-bhp (7,600 bkW) tug Joyce L
Northern Transportation Company Ltd. of Hay River, Canada, recently completed a major refit of one of their quad screw pusher-towing tugs, the Edgar Kotokak. Vancouver's Robert Allan Ltd. provided design and engineering services for the refit which improved the operational efficiency of the tug. The refit included new CAT 3512B engines and replaced the open propellers and rudders with integrated Nautican Nozzles and Triple Rudders
Since 1960, J. Ray McDermott's Middle Eastern facility has fabricated and installed over 630 structures, 330,693ST of steel, and has installed over 2,610 miles of pipeline throughout the Arabian Gulf, Egypt, India, the Caspian, Africa and the North Sea. Recently they have upgraded one of the assets that make these remarkable numbers possible. The firm’s Derrick Lay Barge-27, owned by Hydro Marine Services but operated by McDermott, now has an impressive set of specifications
The Munkebo Maersk became the largest ship to ever sail up the River Thames as it called at DP World London Gateway, the U.K.’s newest deep-sea port hub. The 399-meter-long, 60-meter-wide, 195,000-ton Triple-E class vessel – equivalent in length to almost four football pitches and
State-run Jawaharlal Nehru Port Trust (JNPT), India’s busiest container gateway near Mumbai, is planning to build a satellite port in one of the three locations that had already been identified--Vijaydurg, Revas-Karanja and Dahanu.
On her maiden voyage in the AEX1 service, China Shipping Container Lines’ containership CSCL Globe, currently the world’s largest container vessel, moored at Belgium's Port of Zeebrugge after embarking on its first voyage in China last December.
Hyster Company has delivered its first container handlers with Tier 4 Final engines to a terminal at the port of Los Angeles. The three Hyster H1050HD-CH trucks are ideally suited for ports and terminals, providing outstanding lifting capacity and superior performance.
100 Orders received for ME-GI; second ME-GI engine dispatched by engine builder after successful Factory Acceptance Testing MAN Diesel & Turbo reports that its ME-GI engine has now received more than 100 orders. FLEX LNG announced on February 2 that two-stroke slow-speed ME-GI main
Weego launched the compact and portable Jump Starter Battery+ for the marine market. Weego is pocket sized and capable of starting boats, cars, trucks, motorcycles, ATVs and more, as well as charging phones, tablets, speakers and other USB devices
A cadre of volunteers navigate the regulatory labyrinth and a host of safety requirements to bring back to life an enduring symbol the nation’s can-do spirit and resiliency. Early next year, a 78-foot Patrol Torpedo 305 boat, being restored at the National WWII Museum, should be U.S
The Shearer Group and Conrad Shipyard collaborate on an ABS approved LNG Towboat Design. What happens next could change inland shipping forever. The December announcement that Conrad Shipyard, L.L.C. and The Shearer Group, Inc. (TSGI) had worked together to develop the design of a Liquefied
Damen delivered and installed a new main engine for the stationary dredger RezougYoucef. The cutter suction dredger has been built by De Groot Nijkerk in 1988. It has worked in an Algerian reservoir for quite a while and badly needed an engine overhaul
ClassNK and Makita have agreed to bring the condition-based engine monitoring system ClassNK CMAXS e-GICSX to Mitsui-Makita MAN B&W main engines. The system assists in the early detection of abnormalities in electrically controlled diesel engines and is being developed in collaboration with
Rolls-Royce has signed a collaboration agreement with Spanish energy company Gas Natural Fenosa to develop and install a pure-gas Bergen engine aboard the Baleària-operated ferry Abel Matutes. According to Rolls-Royce , the contract gives the company its first reference for a
It’s a spectacularly atrocious time for U.S. coal companies. Demand for coal domestically is not what it was—and likely never will be—so producers have cast their gaze abroad, where they hope Asian markets respond as domestic ones fail
DNV GL welcomed the world’s largest containership, MSC Oscar, into class. Delivered in January by Daewoo Shipbuilding & Marine Engineering (DSME) in Geoje, South Korea, the 19,224 TEU vessel has already entered service on the line’s new East-West service.
The credit profile of CMA CGM S.A. (CMA) is more robust than that of competitor Hapag-Lloyd AG (HL) on account of its higher profitability, bigger market share and more diverse geographic presence, says Moody's Investors Service.
Pacific Marine Power is now providing the full range of Volvo Penta diesel and gasoline marine engines, generator sets, and controls to customers throughout Washington, Oregon, Idaho, and Alaska, the company announced today. The Volvo Penta marine engine lineup includes their Inboard Performance