Marine link
 

Biggest Engine

Playing the Tier Game

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.


New Diesel Engine Lines Available for Workboat Market

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.


Ingram Repowers With Cummins

Ingram’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


Making Data a Priority is Key

During a conference in Oslo, KVH CEO Martin Kits van Heyningen urged maritime operators to utilize big data in order to remain competitive. The future competitiveness of the maritime industry will be affected by how rapidly shipping operators take advantage of big data, according to one of the world’s leading suppliers of satellite communications to the maritime industry. Martin Kits van Heyningen, CEO of KVH Industries, Inc


Vessels: Big Cat Express: A Very Fast Sea Trial

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.


MerCruiser Big Block

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


Pollution Control Vessels Launched

boat.JPG

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


Hyundai Heavy Targets 20% Growth in 2012

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


J. Ray McDermott’s Mid-East Lay Barge

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


Construction Begins on Shipbuilding and Repair Factories

The Pha Rung Shipbuilding Industrial Company, a member of the Vietnam Shipbuilding Industrial Economic Group (VINASHIN), on January 27 launched the construction of three shipbuilding and repair factories which are considered to be the biggest in Vietnam so far. The launching ceremony was organised in Dong Bai Industrial Complex in Yen Hung district, Quang Ninh province These include the Yen Hung Shipbuilding Factory


Weak Freight Rates push Grindrod to H1 loss

Africa's biggest shipping group Grindrod reported a first-half loss on Thursday, pressured by low global growth and declining dry bulk shipping rates but it expects demand for commodities to pick up this year. Africa's biggest shipping group, which is present in 37 countries worldwide


Cosco Eyes Spanish port of Algeciras

Photo by Port of Algeciras

 Algeciras Bay Port Authority in southern Spain has put up a tender for its third container terminal, and China's Cosco Shipping Ports is already being mentioned as a fore runner candidate, says a report by Caixin.   According to port authority


Better Turbocharger Performance, Proven Tech

Above: Working principle of the MAN ECOCHARGE Two-Stage Turbocharging System. (Image: MAN D&T)

Engineer wisdom: Nothing is worse as the right idea at the wrong time. But with the new ECOCHARGE Two-Stage Turbocharging System MAN D&T has reached both goals.   Aside from the ever-popular “Fuel Consumption Reduction,” a leading player in the development of large


SC Fisheries Research Vessel Repowered

(Photo: Ryan Collins)

 A fisheries research vessel operated by the South Carolina Department of Natural Resources (SCDNR), was recently repowered with new eco-friendly fuel-efficient engines from Volvo Penta.   The vessel R/V Palmetto underwent an overhaul at the Metal Trades shipyard near Charleston, S.C


China Receives First American LNG Cargo

Apollonia passes through the Panama Canals locks on its way to Asia. Photo: Shell

 The first cargo of US liquefied natural gas (LNG) to target the world’s largest energy consumer arrived Monday at the Chinese port of Yantian in Shenzhen near Hong Kong.   The cargo was brought onboard the 161,870-cbm Maran Gas Apollonia


MN100: FloScan Instruments, Inc.

Floscan 2.jpg

The Company: FloScan designs and manufactures Fuel Monitoring Systems for use on a wide range of diesel powered commercial vessels on every continent including ocean-going, harbor and inland tugs; oil rig platform, research and fishing vessels.   The Case:


NordLB to Shed Shipping Loans to KKR

German state-owned lender NordLB and KKR Credit said they had reached an agreement by which KKR Credit will acquire a $1.5 billion portfolio of shipping loans from NordLB jointly with an unspecified sovereign wealth fund. The portfolio of performing and non-performing loans will include up to


Maersk Break-Up Soon ?

Photo: Maersk Line

 A.P. Moeller-Maersk A/S, in its strategic review, is considering several options including a two-way split into an energy and a transport company, says a Bloomberg report.   According to Danish daily Berlingske, the shipping group is likely to break up into transportation and energy


Meercat Sells Third Workboat to Dawnfresh

(Photo: MEERCAT Workboats)

MEERCAT Workboats said it has sold a third workboat to Scottish aquaculture firm Dawnfresh. MC26, named Venetia, is an aquaculture specific workboat which will be delivered to Scotland in late August.   Venetia is a 15m x 6m monohull workboat designed and principally engineered for


Lady Loren: Big Hours, Little Wear

A recent image of the Lady Loren at work (Photo: LA Carriers)

Russell Plaisance, president of Louisiana Carriers, built the pusher-tug Lady Loren at Dickie Adam’s Lockport Fabrication in 2008. At the launch, he explained that the boat was the result of five years of planning and a lifetime of experience in the maritime world of the Gulf of Mexico.


MN100: John Deere Power Systems

Image: John Deere Power Systems

The Company: John Deere Power Systems manufactures and markets industrial, marine and generator drive diesel engines, as well as drivetrain components for use in a variety of off-highway applications. The full line of propulsion and gen-drive PowerTech marine engines – 4.5L, 6.8L, 9.0L, 13


Engine Providers Power Operators' Profits

Image: Caterpillar Marine

With an eye towards environmental compliance, operational efficiencies and the bottom line, the Marine News top propulsion providers touch all bases.   Sitting down to select the best engine and propulsion manufacturers in the workboat marine space isn’t necessarily the easiest task


Coal: One of 2016's Hottest Commodities

File photo: Glencore

Less than a year after the coal industry was declared to be in terminal decline, the fossil fuel has staged its steepest price rally in over half a decade, making it one of the hottest major commodities.   Cargo prices for Australian thermal coal from its Newcastle terminal


Vessel Design: A More Efficient Stern Trawler

Wärtsilä VS 6215 ST (Image: Wärtsilä)

A new stern trawler design from Wärtsilä aims to reduce fuel consumption and notably increase overall vessel efficiency.   Wärtsilä Ship Design’s new 82-meter-long Wärtsilä VS 6215 ST emphasizes seakeeping and stability and leverages a unique aft ship


Little Rock Port Gets $6M for New Dock, Improvements

Photo Little Rock Port Authority

Congressman French Hill (AR-2) joined Mayor Mark Stodola to celebrate the official announcement of the a $6.185M TIGER grant awarded by the US Department of Transportation to the Little Rock Port Authority.  The funds will be used to support the Little Rock Port Authority Growth Initiative to






 
rss feeds | archive | privacy | history | articles | contributors | top news | contact us | about us | copyright