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
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
Liverpool City Region (UK) based ship engine specialist James Troop & Co has won an order to supply Volvo Penta diesel engines for three European naval vessels being built on Merseyside. James Troop, one of the UK’s major Volvo Penta Centers
Cummins Inc., a manufacturer of diesel engines and generator sets for the marine industry, has launched a new Onan marine U.S. Environmental Protection Agency (EPA) Tier 3-certified generator, the 55-kW MDDCM. “The expansion of our EPA Tier 3 marine product lineup to 55 kW with the MDDCM
Liebherr Maritime Cranes delivered a LRS 545, the first model out of the new reachstacker series, to the Italian Port of Ravenna. The Port of Ravenna is one of the most frequented Eastern Mediterranean hubs and plays an important role in handling solid bulk commodities
DP World Pvt. Ltd, the world’s fourth biggest container port operator majority owned by the Dubai government, has plans to invest over $1 billion in India for augmenting its port-related operations. The company is seeking to invest in expansion of brownfield terminals
The dry bulk market faced a lot of headwind in 2015 as dwindling demand and over-supply created very unfavourable market conditions, says BIMCO. 2016 has shown no improvements so far and prospects for the rest of the year are not looking promising
Shipping impacts the world in many positive ways by enabling trade around the world, But despite all the positive impacts, you also have negative impacts, especially environmental impacts, CNBC quoted as Mads Stensen, global sustainability manager at Maersk saying.
The Nigerian Navy has foiled an attempt by suspected pirates to hijack and abduct 25 foreign nationals aboard a container ship operated by A.P. Moeller-Maersk A/S carrying general cargo to Nigeria with 25 sailors on board, say local media.
Dubai's DP World, one of the world's biggest port operators, on Monday said its 2015 annual gross container volumes rose 2.4 percent on a like-for-like basis and increased 3 percent on a reported basis. Gross volumes totalled 61.7 million twenty-foot equivalent units (TEU) in 2015, up from 59
“We don’t usually remove the heads at mid-life on the Cummins engines,” Randy Beckler, Shore Engineer for Seaspan Marine, explained in reference to the 2003 launched Seaspan Venture’s third like-for-like repower.
Growing insistence by international oil companies (IOCs) that oilfield contract vessels (OSVs) are fitted with fuel monitoring systems has prompted an upsurge in interest in marine engine monitoring systems. Diesel power specialist Royston reports that it is equipping a growing number of
A.P. Moller-Maersk's chief executive said its container shipping arm Maersk Line probably gained market share in the second half of 2015 after losing some in the first half of the year. "We want to increase Maersk Line's market share
A total of 16 new gas carrier ships being built in Japan for Japanese owners are to be powered by Wärtsilä dual-fuel engines capable of running on liquefied natural gas (LNG) or conventional diesel fuels. Wärtsilä's said its experience and technological
MAN Diesel & Turbo has received an order for an MAN 6L21/31 engine to power a newbuilding cadet training sailing ship for the Defence Ministry of the Republic of Indonesia. The engine will be used to power the 110-meter Kri Bima Suci and up to 200 persons on board when not propelled by sail
VesselsValue has provided a list ranking the top shipowning nations by value, including the percentage change difference against 2015 figures. Although the order may not have changed much from last year, the standout winner appears to be Denmark as the only country on the list to increase
Honda Marine is set to market its complete range of outboard marine four-stroke engines at the 2016 Miami International Boat Show, February 11-15, 2016. At this year’s show, the Honda Marine team will showcase its four-stroke outboard engine, ranging from 2