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
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
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
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
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
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
To help increase business and provide even better service for its customers, Laborde Products has been chosen as a Steyr Motors distributor. The company will offer sales, service and support throughout Alabama, Arkansas, Indiana, Kansas, Kentucky, Louisiana, Mississippi, Missouri, New Mexico
MTU Friedrichshafen, a subsidiary of Rolls-Royce Power Systems AG, will be exhibiting its drive and service solutions at the international trade show for railway technology Innotrans from 23 to 26 September in Berlin in hall 18, booth 301. The company will be celebrating an anniversary on this
Doosan Engine has confirmed delivery of the world’s first dual-fuel, low-speed ME-GI engine to the American National Steel and Shipbuilding Company (NASSCO) shipyard in San Diego, USA. The new engine is capable of operation on LNG and/or bunker C oil and will power the first of two 3
858 west 13th Court Riviera Beach, FL 33404 Telephone: 561 204 1500 E-mail: email@example.com Website: www.deltatsystems.com CEO/President: Lynn Oien Number of Employees: 15 The Company: Delta T Systems designs and manufactures money-saving engine room ventilation systems
MTU will be presenting its propulsion and system solutions at the International yachting “Festival de la Plaisance” in Cannes from September 9-14, 2014. Visitors will be able to discover the extensive portfolio of the Rolls-Royce Power Systems subsidiary at Stand JAS-025
Hydrocurrent System Produces up to 125 kW of Electric Power from Thermal Energy in Propulsion Engines’ Jacket Water At SMM 2014, Calnetix Technologies will showcase a new system developed with Mitsubishi Heavy Industries Marine Machinery and Engine Company (MHI-MME) that captures heat
The 3,100-teu container ship ordered by American marine transportation company TOTE, will be powered by an all-MAN package including main engine, auxiliary engines and turbochargers . The recent delivery of the world’s first dual-fuel
Trading firm Trafigura and Abu Dhabi sovereign wealth fund Mubadala said on Thursday their Brazilian port for exporting iron ore will start this year, in response to a steelmaker with a contract to use the port that said the opening could be pushed back to 2015.
Experts predict the internal combustion engine will not lose its dominant position any time soon, but developing engines to meet ever tighter emission limits is costly. So what role are alternative fuels likely to play in the future? Oskar Levander, VP Innovation
A range of gas engine pressure regulators, which provide control of pressure levels within the fuel train on dual fuel or natural gas engines, is new for control and instrumentation specialists CMR Group. CMR’s regulators enable high-pressure gas fuel from lines and tanks to be reduced
The tug's owner, 'Norman O', Rick Olson, worked with local Cummins dealer Mike Painer at South East Diesel & Electric in Ketchikan, Alaska, to set up a deal to change the tug's existing Cat D348s rated at 703 HP each for a pair of modern EPA Tier 3 compliant Cummins QSK19 MCRS engines
Shipping freight rates for transporting containers from ports in Asia to Northern Europe fell by 10.7 percent to $1,198 per 20-foot container (TEU) in the week ended on Friday, a source with access to data from the Shanghai Containerized Freight Index told Reuters.
Delta "T" Systems introduces the new DCTV variable speed DC engine room ventilation control system. This fan control system is the next successor of Delta "T" Systems' DCT2 controller and is the most robust, yet technologically advanced DC fan control system on the market
It has been said that, “There is no reason to design or build an ugly boat.” This is clearly a dictum that those who designed and built the Noman O adhered to. Built in 1970 as the Duncan Foss by the Albina Shipyard under hull number 419, at Portland, Oregon
DBR Generatorsets is on course to complete construction of a gas engine driven generator set for GDF SUEZ E&P Nederland B.V. in time for installation on the E17a-A platform at the end of the year. Due to space restrictions on the existing platform