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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


New Double-ended Ferry for Norderney

The shipping company Norden-Frisia AG had already selected a VSP propulsion system for the Frisia IV. (© Cai Rönnau)

New double-ended ferry serving the North Sea island of Norderney – Safe and eco-friendly maneuvering in shallow, high-sediment water using Voith Schneider Propellers Ferries operated by Norden-Frisia AG have been serving the East Frisian island of Norderney for many decades. Navigation in these coastal waters poses special challenges: in some areas the waterway only leaves a few centimeters below the keel and the water contains a significant amount of swirled-up sand


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


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.


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.


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


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


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


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


'World's First Hybrid Superyacht'

Savannah. Image by Feadship

Developed by Dutch shipbuilders Feadship, the 83.5m Savannah is touted as the world's first hybrid super yacht. Vessel is 30% more fuel efficient than similar sized counterparts, claims the company.   The eco-friendly super yacht uses a blend of a single diesel engine, three gensets


Mitsui Orders 2 LNG Carriers from MHI

Moss-type tanks

Mitsubishi Heavy Industries, Ltd. (MHI) reports it has received an order for two next-generation LNG (liquefied natural gas) carriers from Mitsui & Co., Ltd., scheduled for completion and delivery in 2018 and 2019, respectively. They will be put into service for the Cameron LNG Project


Next Generation Bridge Concept

 Ship Intelligence for PSVs:  Rolls-Royce created this concept under FIMECC (Finnish Metals and Engineering Competence Cluster) user experience and usability program, UXUS. This future bridge operation experience concept (oX) for platform support vessels is envisioned together with VTT Technical Research Center of Finland in 2012-2014. (Image: Rolls-Royce)

Rolls-Royce, VTT team on new Ship Intelligence Vison   For decades the maritime industry has long-theorized of emulating the “airline model” in uniformity and technical capability of its own ship and boat integrated bridge platform


USACE Barges, Tugs Up for Repair

Photo: Great Lakes Shipyard

The United States Army Corps of Engineers (USACE) Buffalo District has awarded a repair contract to Great Lakes Shipyard for two tugs and two barges from the Corps’ Cleveland Field Station.   The shipyard said it has been contracted to perform drydocking


GE Powers Diadema Cruise Ship

Fincantieri shipyard to equip in-board propulsion for Carnival and Costa vessels, GE’s Power Conversion business has helped the shipyard successfully deliver the Costa Diadema cruise ship to the Carnival Corporation on October 28, 2014.


Saab, Damen Jointly Pursue Submarine Contracts

Photo: MCD

Saab, Damen ink partnership agreement to pursue prospects in the international submarine market Swedish defense and security company Saab has partnered with Dutch shipbuilder Damen Shipyards to explore future opportunities in the international submarine market


ABB Wins Orders for Star Cruises Ships

ABB has won orders worth $60 million to deliver complete electrical power plant and propulsion systems for two new vessels for Star Cruises operated by Genting HongKong and to be built by Meyer Werft at its shipyard in Papenburg, Germany. The orders were booked during 2014.  


GE Electric Propulsion Equipment for LNG Carriers

GE Power Conversion receives first order in Japan from Kawasaki Heavy for electric propulsion motor equipment for LNG vessels   GE’s Power Conversion business has received a new order from Kawasaki Heavy Industries, Ltd. for electric power and propulsion systems for two LNG carriers


North Star Shipping Chooses ZF Thrusters

Image courtesy of ZF

A fleet of offshore vessels operating in the North Sea rely on ZF thrusters    Three years ago, North Star Shipping installed ZF thrusters in the Grampion Don, the first in a series of new Emergency Response and Rescue Vessels (ERRVs)


Custom Ro-Pax Delivered in China

San sha No. 1 (Photo courtesy of Knude E. Hansen A/S)

The first Ro-Pax cruiser designed and built in China for the Chinese market has entered into service on January 1, 2015.   The ship, named San sha No. 1, can carry wheeled cargo, containers, trailers as well as passengers, and was delivered to China's southernmost city Sansha in Hainan


Norwegian Orders Rolls-Royce Propulsion Upgrade

Norwegian Epic (Photo courtesy of Norwegian Cruise Line)

Norwegian Cruise Line has selected a Rolls-Royce permanent magnet tunnel thruster to upgrade the propulsion package onboard cruise vessel Norwegian Epic.     According to Rolls-Royce, the permanent magnet tunnel thruster offers numerous advantages over traditional tunnel thrusters


Rolls-Royce Propulsion for Alaska Class Ferries

Alaska Class Ferry concept

  Rolls-Royce has been selected by the Alaska Department of Transportation and Public Facilities, via its Alaska Marine Highway System, and Vigor Industrial, to provide a highly efficient propulsion system for its future Alaska Class ferries that will be built by Vigor Shipyards in Ketchikan


Lindenau’s Concept: Waste Recycling Ships

Lindenau Project:  The Waste-Recycling-Ship-Concept for the Maldives.

Millions of tons of waste reach the oceans each year, causing the sea to become the planet’s largest garbage depot, as inadequate or nonexistent waste management systems – particularly in coastal and island communities – enable massive patches of marine debris to form around the


Rolls-Royce Propulsion for New Alaskan Ferries

Image courtesy of Rolls-Royce

The new Alaska Marine Highway System ferries, to be built by Vigor Industrial, will feature Rolls-Royce propulsion systems.   Rolls-Royce has been selected by the Alaska Department of Transportation and Public Facilities, via its Alaska Marine Highway System, and Vigor Industrial


Konecranes Signs First Boxhunter RTG Deal

Photo courtesy: Konecranes

Konecranes has  announced the signing of the first Boxhunter RTG deal. The customer, CGM, located in Kamayut Township, Yangon, Myanmar, has developed an exciting new kind of business concept involving the Boxhunter.  CGM is a company that has developed a new






 
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