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
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
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 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
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
Investments in energy efficiency improvements offer cruise and ferry and merchant vessel operators an opportunity to reduce operating costs and emissions while building a more sustainable brand image, says Wärtsilä Corporation.
All American Marine, Inc. (AAM), together with Harbor Breeze Cruises, has announced the completion and delivery of an aluminum catamaran passenger vessel to operate in the Los Angeles and Long Beach harbors. The new vessel, M/V La Espada
British ports could gain a competitive edge in tough shipping markets through post-Brexit exclusion from planned European Union regulation of the sector, leading British port officials told Reuters. Last month's vote to leave the EU means that British terminals are set to escape the
With seaborne transportation accounting for the vast majority of the world’s international trade, the importance of the shipping industry to the mechanics of the world economy is generally fairly evident, says Clarksons Research.
U.S. drillers this week added oil rigs for a fourth week in five, according to a closely followed report Friday, in the best month of producers returning to the well pad since August that signaled a near-two year rout in drilling may have ended.
With the locks at the Panama Canal up and running for commercial business, the focus falls on the containership sector, with the capability to allow the transit of larger boxships one of the key aims of the canal expansion project. Clarksons Research Analysis.
Recent expansion of the Panama Canal should lower shipping costs, say market observers. Shipping geeks will delight at this engineering marvel that revolutionized global maritime trade. As a major Latin American hub of finance, commerce and transportation
Wärtsilä has been awarded the contract to supply newbuild Chinese container vessels with a total of 24 9-cylinder Wärtsilä 32 Auxpac generating sets. The engines will power six 21,000 TEU ships being built at the Shanghai Waigaoqiao Shipyard (SWS) for China Shipping Container
Since June 2016, the Singaporean shipping line Pacific International Lines (PIL) has marketed a weekly containerised service (20’/40’/40’HC and reefer) from HAROPA - Port of Le Havre and bound for the South Pacific area. The service notably makes stops in Australia, New Zealand
MTU’s new gas engine for commercial marine applications – the first from Rolls-Royce – has undergone some 3,000 hours on the test bench and is now ready to enter series production as the first high-speed pure-gas marine engine.
In the second half of 2015, Maersk Fluid Technology introduced a new version of its cylinder oil ‘Blending-On-Board’ (BOB) system, targeting medium-sized 2-stroke propulsion engines with a cylinder bore between 420 and 680 mm.
The world’s biggest Atlantic salmon producer wants to start farming fish inside a ship – and the idea has merit, says a report in IOL. Building traditional fish farms on the open water in Norway has become almost impossible because of state rules intended to curb
Mitsui Engineering & Shipbuilding Co., Ltd. (MES) has completed the world’s first ME-GIE ethane-operated two-stroke diesel engine. The engines will be for propulsion of three ethylene carriers, which will also carry ethane as cargo.
Korean shipowner ILSHIN and HMD (Hyundai Mipo Dockyard Co., Ltd.) have signed a shipbuilding contract for a 50,000 dwt bulk carrier. Notably, the vessel will be powered by an MAN B&W 6G50ME-C9.5-GI engine, to be built by HHI-EMD who will also supply the ME-GI and fuel gas supply system.
The captain and first officer of an ocean going tug boat have been found guilty of drug trafficking following the biggest ever U.K. seizure of class A drugs, the country’s National Crime Agency (NCA) announced. The cocaine, worth an estimated potential street value of £512