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Propulsion Concept

Linde Group to Supply Reliquefaction Equipment for New Fleet of LNG Carriers

Cryostar has won an order from Samsung Heavy Industries totalling over $50m. As part of this order, Cryostar will supply on-board boil-off gas reliquefaction plants for five LNG tankers to be built by 2008. The modern membrane carriers with a cargo capacity of 265,000 cubic meters will be the largest ever built and are destined for LNG trade between Qatar and the U.S.A. The larger the vessel, the more important the boil-off gas management for the LNG. It is stored on board at -163° C, in order to ensure that the maximum cargo is delivered. Cryostar, who provide both the reliquefaction process design and the majority of cryogenic equipment, developed the plant's unique low power consumption technology. The on-board reliquefaction of boil-off gas on LNG tankers with slow speed diesel propulsion makes these carriers highly economic for long distance travel. Thanks to its low CO2 emission, this propulsion concept is also more environmentally friendly than conventional steam propulsion, where the boil-off gas is burned together with heavy fuel oil in boilers.


MAN B&W Diesel and Kawasaki Heavy Industries Sign Order

Kawasaki will build two more MAN B&W Diesel 7S50MC-C two-stroke main engines for Norway. These engines are destined to power two 43,000 dwt chemical tankers built by the Kleven Florø yard for Stolt Nielsen. The engines will be delivered in February and August 2007 respectively. The yard order includes a complete propulsion package from MAN B&W Diesel. This consists of the MAN B&W Diesel 7S50MC-C two-stroke main engines, MAN B&W Diesel VBS1560-ODS controlable pitch propellers


Hybrid Powering for Boxships

A convincing economic argument fuels the liner shipping sector's adoption of unprecedented capacity ratings, with a new level soon to be reached in impending projects for newbuilds in the 9,000-TEU category, and technical work set in train for ships in the 10,000-12,500 TEU category. Experts believe that behemoths of 18,000-TEU could be in service on specific volume trades within a decade, yielding unit operating cost savings in the order of 30-percent relative to the 5,000-TEU size.


MTU, Navantia Ink Cooperation Agreement

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MTU Friedrichshafen and the Spanish shipbuilder Navantia signed a strategic long-term cooperation agreement that extends the existing cooperation, enhancing the long-term relationship that both companies have had during the last 40 years. Navantia chooses the Tognum Group company MTU Friedrichshafen as a primary partner for its ships’ propulsion systems. In addition to the existing license agreements for the commercialization and manufacturing of MTU Series 396


New Offshore Tender for North Sea Wind Farms

Voith has teamed with With the SCHRAMM group to develop special vessels to serve the North Sea Wind Farm market. Voith and the SCHRAMM group will pool their vessel design expertise and will jointly develop special vessels for the transfer of staff and material to wind farms in the North and Baltic Seas. In addition to the vessel design, Voith will supply the propulsion systems. The SCHRAMM group contributes all services


Voith to Exhibit High Efficiency and DP Systems at SMM

Voith Inline Thruster

At this year’s SMM in Hamburg, Voith will showcase propulsion systems and vessel concepts focusing on high efficiency and dynamic positioning even under challenging conditions. In hall A4, booth 203, a Voith Schneider Propeller as well as the Voith Inline Thruster 850, which can also be used as a bow thruster, will be on display. The Voith Linear Jet, an electric control stand, and various ship models with Voith propulsion systems round off the trade stand presentation.


Consortium Mulls Future of Nuclear Powered Commercial Ships

Members of new research consortium, which includes Lloyd's Register, Enterprises Shipping and Trading, Hyperion Power Generation and BMT, to examine the marine applications for small modular reactors (SMRs). A consortium of British, American and Greek interests have agreed to investigate the practical maritime applications for small modular reactors as commercial tanker-owners search for new designs that could deliver safer


Marine Propulsion Course with Professor Woud

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Klein Woud played leading role in the establishment of successful training series The first module in the Marine Propulsion Course will start on 22 and 23 September. This seventh edition of the training series will be the last one in which Professor Hans Klein Woud, who played a leading role in the establishment of the successful course, will act as instructor for modules 1 and 5. “The Marine Propulsion Course still meets a significant demand,” says Klein Woud


Torque Marine IPS

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Precise Maneuvering and 26% Fuel & CO2-Saving Gearless, diesel-electrical Torque-Drive System proves safe and reduces operating costs Led by calls to reduce emissions (CO2, NOx, PM-values), while at the same time increasing energy efficiency with a long-term eye on the diminishing supply of fossil fuels, it is clear for all that “alternatives” — even under the aspect of higher investment costs — will pay back in the future.


Caterpillar Secures Complete Propulsion Systems Order

Caterpillar Marine announced that Cat power and propulsion solutions have been selected to provide an optimized tug package for a 55T ASD tug new build for Remolcadores Marracoi SL (REMARSL). Two Cat 3512C EPA Tier 2 propulsion engines have been selected to power the tug as well as 2x  MTA 523FP Azimuth thrusters. Each Cat 3512C marine propulsion engine will provide 2x1765 kw @1800 rpm of rated power. Auxiliary power will be delivered through 2 x Cat C9 engines


Schottel Shifts Focus Offshore at SMM

Schottel’s booth (stand 306, Hall A 4) at SMM 2014 (Photo: Schottel)

At SMM 2014 the German propulsion specialist Schottel presents new solutions focusing on offshore applications and hybrid concepts. The new underwater mountable azimuth thruster SRP 9000 LSU (4,800 – 5,500 kW) takes especially into account the tough conditions offshore and helps reduce


Harnessing the Wind for Auxiliary Propulsion

The Norsepower R&D site in Naantali, Finland

Finnish marine engineering company Norsepower Oy Ltd. announced that it will bring to the commercial maritime market an auxiliary wind propulsion solution aimed at maximizing cargo ship fuel efficiency, with first sea tests on a Finnish cargo ship slated to begin later this year.


Bechtel Plant Awarded Nuclear Propulsion Contract Modification

Nuclear submarines: File photo

U.S. Department of Defense informs it has awarded a $39,437,949 cost-plus-fixed-fee modification to a previously awarded contract (N00024-12-C-2106) for naval nuclear propulsion components. Work will be performed in Monroeville, Pennsylvania (99 percent), and Schenectady, New York (1 percent)


ABS to Class the World's First CNG Ship

ABS Chairman and CEO Christopher J. Wiernicki

ABS announced it has been chosen to class the world's first compressed natural gas (CNG) carrier ordered by Pelayaran Bahtera Adhiguna, a subsidiary of Indonesia's state-owned power company Perusahaan Listrik Negara (PT PLN). The award for the precedent-setting ship


Saft Launches Li-ion Battery Modules

Fully integrated Li-ion modules are available in Energy and Power modules to suit a wide variety of marine full-electric and hybrid electric applications Saft, a designer and manufacturer of advanced technology batteries for industry, is launching its new Seanergy range of lithium-ion (Li-ion)


GE to Power, Propel UK's New Frigates

Type 26 Global Combat Ship (Image: GE)

The U.K. Ministry of Defense has engaged in a major program to update and upgrade its current fleet of frigates. In the next decade, Type 26 Global Combat Ships will become the backbone of the Royal Navy, replacing its existing Type 23 Frigates.


First of 12 UT4000 Crewboats Delivered

Baru Gorgona (Photo courtesy of Incat Crowther)

Incat Crowther announced the launch of Baru Gorgona, the first of a new series of 12 UT4000 Monohull Fast Supply Vessels to be built by ETP Engenharia Ltda. Additionally, Incat Crowther has signed a contract to supply the design of six further UT4000 FSVs to be built at Arpoador Engenharia Ltda


High-Tech Fincantieri Ferry For Quebec

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  Fincantieri shipyard in Castellammare di Stabia (Naples) saw the launching today of the "F.-A.-Gauthier", the latest generation ferry that Fincantieri is building for Société des traversiers du Québec (STQ)


Damen, MTU & SVITZER to Launch World’s 1st RSD CNG Tug

RSD CNG Tug   16-cylinder pure gas engine being developed by MTU is based on its proven workboat Series 4000 M63 diesel engine

  Three leading companies have teamed up to bring the first ever Reverse Stern Drive (RSD) Compressed Natural Gas (CNG) tug to the market. Damen Shipyards of the Netherlands, German engine manufacturer MTU Friedrichshafen, a subsidiary of Rolls-Royce Power Systems


Marine News July Editor's Note

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I couldn’t possibly kick off this edition of MarineNews without first acknowledging – and applauding – the passage of the long-awaited, much needed Water Resources Reform and Development Act (WRRDA). Signed into law by the President on June 10th


ABS, DSME Partner on First LNG Fueled Drillship

Innovative LNG fueled drillship project will promote energy efficiency and environmental sustainability in offshore operations. ABS, a provider of classification services to the global offshore industry, has entered into a joint development project (JDP) with South Korea's Daewoo Shipbuilding


L-3 MSI to Supply Electrical Packages to Biogas Ferry

Samsø Færgen

L-3 Marine Systems International (L-3 MSI) announced today that it has been awarded a contract to provide advanced automation, navigation, communications and electrical propulsion facilities for Samsø Færgen, a new 100-meter, double-ended passenger/car ferry built by Remontowa


The Versatile ATB Enters the LNG Game

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EBDG’s LNG bunkering barge design receives ABS approvals as the maritime industry increasingly looks to LNG as a fuel of the future. In early June, Federal Maritime Commissioner William P. Doyle told listeners at an LNG Bunkering conference in Vancouver


NAMJet Seals Unique Military Contract

NAMJet’s high-clearance impellers and low-RPM operating range provide exceptional thrust while maintaining top end speed.

NAMJet’s tractor jets seal the deal on a significant military boat building contract. The Army’s one-of-a-kind bridge erection boats fill an obscure, shallow draft workboat niche, while showcasing capabilities that someday could be commercially viable.


Caterpillar Tier 4 Offering Hits the Market

Image courtesy of Caterpillar Marine

Caterpillar Marine today announced the open order board of the Cat 3516C United States EPA Tier 4 propulsion, auxiliary and diesel electric propulsion (DEP) power solutions. In addition to being EPA Tier 4 certified, the 3516C solutions are IMO II certified and IMO III compliant






 
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