Marine link
 

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

120110_Tognum-Stele_quer.jpg

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

Hans Klein Woud.bmp

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

Torque_5 web.jpg

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


Tenth Ulstein Designed PSV for Seatankers

Sea Surfer shortly before her delivery in July

  ‘Sea Surfer’, the 10th of twelve platform supply vessels designed by Ulstein for Seatankers/Deep Sea Supply, was delivered from Zhejiang, China, on 18 July 2014. All twelve vessels carry the PX105 design. The vessels are 88


Thrustmaster Reaches 30-year Milestone

Photo courtesy of Thrustmaster

Thrustmaster of Texas announced the achievement of an important company milestone: 30 years in the marine propulsion industry. Established in 1984 by its current president, Joe R. Bekker, Thrustmaster has grown from a small manufacturer of outboard


Elco Launches Electric Outboard Motor Line

Image courtesy of Elco Motor Yachts

Expansion into outboard category brings benefits of electric propulsion to even more boaters Elco Motor Yachts, a company in electric and hybrid marine propulsion for more than 120 years, is applying its expertise to the electric outboard motor category


Kvaerner in Statoil Unmanned Platform Project

Thin legs concept: Image courtesy of Kvaerner

Kvaerner say that Statoil has awarded it a concept study related to a standardised, unmanned dry tree wellhead platform for the Oseberg Future Development project. The concept is focused on minimisation of facilities, equipment and costs down to water depths of 150 meters and may be a cost


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


Wärtsilä to Design Gulf of Bothnia Ferry

Wärtsilä wins ship design contract for environmentally sound Gulf of Bothnia ferry

Wärtsilä has been selected as the partner for designing a new ferry as part of the Midway Alignment of the Bothnian Corridor project. The scope of the design work will be both initial and basic design. The ferry is designed for sailing between Vaasa in Finland and Umeå in Sweden


EBDG to Design New Class of Staten Island Ferries

Elliott Bay Design Group (EBDG), a naval architecture and marine engineering firm with offices in Seattle, New Orleans and Ketchikan, Ala., has been selected by the New York Department of Transportation (NYC DOT) to design a new class of ferries that will operate between the boroughs of Staten


Hatz to Present Engine Concept Study at SMM

The new 4H50 was converted for maritime applications

Hatz Diesel, a manufacturer of industrial diesel engines, presents the concept study of the new 4H50TIC as a marine version at the SMM exhibition in Hamburg. Hatz will also showcase other available GL certified engines. Hatz Diesel, a manufacturer of industrial diesel engines in the power range


Wärtsilä Wins Another Design Contract for Arctic Operations

The new Wärtsilä Ship Design multi-purpose platform supply vessel features a compact design yet with a high deadweight giving maximum cargo capacity. The vessel is being built by Tersan Shipyard in Turkey on behalf of US ba

  A second confirmed design contract for Wärtsilä's new series of arctic platform supply vessels has been signed. This latest order is for a multi-purpose platform supply vessel (MPSV) being built by Tersan Shipyard in Turkey on behalf of U.S


Damage to Propulsion of WSF's 'Tacoma' Seems More Extensive

Ferry Tacoma: Photo CCL

Interim Assistant Secretary WSDOT/Ferries Division, Capt. George A. Capacci, says that ongoing investigations suggest that damage to the ferry's propulsion system following a 29, July disabling breakdown may be more extensive than previously thought.


Van der Velden Marine Systems at SMM 2014

YV2014 Van der Velden FLEX Tunnel 3  situations.jpg

Van der Velden Marine Systems BV, specialist in the field of manoeuvring and propulsion efficiency, will exhibit at the SMM 2014 International Trade Fair in Hamburg, which will be held from 9 until 12 September. Van der Velden can be found at stand Hall A4 – booth 208.


Sovcomflot Orders 3 Icebreaking Vessels from Arctech

Three Icebreaking Stand-by vessels for Sovcomflot

  Arctech Helsinki Shipyard signed a contract for building of three icebreaking stand-by vessels for Russia´s largest shipping company Sovcomflot. Vessels will be built for the North East Sakhalin Offshore region oil and gas field where they will serve the operator of Sakhalin-2


MTU's New Generation Series 2000 Yacht Engine

The latest generation of MTU Series 2000 engines stands out with optimized acceleration and low fuel consumption.

  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






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