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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.


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.


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


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


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


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


Rolls-Royce, VTT Unveil Futuristic Bridge Concept

Image: Rolls-Royce

Rolls-Royce, together with VTT Technical Research Center of Finland, unveiled its latest vision of Ship Intelligence, a bridge concept which it said could become reality by 2025.   Rolls-Royce has worked together with VTT’s researchers and Aalto University to develop the new bridge


Two New Tugs to Serve Western Australia

RT Endeavour and RT Discovery in Hong Kong awaiting deployment to Western Australia

Robert Allan Ltd. Designed ART 80-32 Rotortugs Delivered in Hong Kong and Ready for Deployment to Western Australia   The RT Discovery and RT Endeavour, ART 80-32 class Rotortugs, have been delivered by Cheoy Lee Shipyards to Owner’s Elisabeth Ltd


US Navy Tests Unmanned Underwater Vehicle

The GhostSwimmer vehicle, developed by the Chief of Naval Operations Rapid Innovation Cell project Silent NEMO, undergoes testing at Joint Expeditionary Base Little Creek - Fort Story. Project Silent NEMO is an experiment which explores the possible uses for a biomimetic device developed by the Office of Naval Research. (U.S. Navy photo by Edward Guttierrez III)

The U.S. Navy completed tests on the GhostSwimmer unmanned underwater vehicle (UUV) at Joint Expeditionary Base Little Creek-Fort Story (JEBLC-FS), Dec. 11.   GhostSwimmer is the latest in a series of science-fiction-turned-reality projects developed by the chief of naval operations' Rapid


GE Gas Turbine to Power Italian Frigate

LM2500+G4 (Photo: GE)

GE Marine has received an order to supply one LM2500+G4 aeroderivative marine gas turbine to Avio Aero of Turin, Italy, a GE Aviation business. The gas turbine will power the Italian Navy’s eighth FREMM frigate.   Through Avio Aero


COSL Takes Delivery of New Semisub

COSL’s deepwater semi-submersible drilling rig COSL Prospector delivered

  China Oilfield Services Limited saw successful delivery of the deepwater semi-submersible drilling rig COSLProspector it invested in and commissioned to build in Yantai, Shandong today. This rig has adopted the latest marine engineering design concepts in the world and has mets the


MacGregor's Deck Equipment For Chinese Shipyard

MacGregors equipment package will also play a role in delivering more sustainable operations.

MacGregor, part of Cargotec, has secured a comprehensive deck equipment contract from New Times Shipyard, in China, for Intership Navigation Co Ltd's three new 36,500 dwt Laker-class bulk carriers. The vessels will each feature an optimised MacGregor cargo-handling system comprising MacGregor


MacGregor Deck Equipment for Intership's Eco-bulkers

MacGregors equipment package will also play a role in delivering more sustainable operations.

MacGregor, part of Cargotec, has secured a deck equipment contract from New Times Shipyard in China for Intership Navigation Co Ltd.'s three new 36,500 dwt laker-class bulk carriers. The vessels will each feature an optimized MacGregor cargo-handling system comprising MacGregor cranes and hatch


Wärtsilä Integrated Solutions for Maersk's AHTS Vessels

AHTS Maersk

  A new series of six Anchor Handling Tug Supply vessels to be built at the Kleven Verft AS in Norway for the Danish based Maersk Supply Service A/S - part of the A. P. Møller-Mærsk Group, will feature fully integrated solutions from Wärtsilä


Rolls-Royce Bags £12 mi Order from Myklebusthaug Management

ROLLS-ROYCE SECURES CONTRACT FOR FIRST OFFSHORE VESSEL TO BE BUILT IN TURKEY

  Rolls-Royce has won a £12 million order to provide design, integrated power and propulsion systems and equipment for a highly advanced multipurpose service vessel for the Norwegian ship owner Myklebusthaug Management to be built at the Beşiktaş Shipyard in Turkey.


Caterpillar to Power 4 Maersk Subsea Vessels

MaK™ diesel electric propulsion

  Caterpillar Marine is pleased to announce MaK™ diesel electric propulsion (DEP) solutions have been selected to power four Maersk Supply Services (MSS) newbuilds to be constructed by COSCO (Dalian) Shipyards. Each vessel will be equipped with 4x MaK M 32 E generator sets with a power


New Research Vessel Taps Hybrid Power

Photo courtesy of Corvus Energy

Battery hybrid provides clean, quiet, fuel‐efficient research platform on Long Island Sound.     Corvus Energy, Northern Lights and BAE systems now power Spirit of the Sound, a floating marine education classroom and research vessel


Caterpillar to Equip 4 AHTS for Grupo CBO

The design An illustration showing what the Havyard 843 will look like when it is completed in a few years time.

  Caterpillar Marine informed that its Cat® power and propulsion solutions have been selected to power four AHTS vessels for Grupo CBO, headquartered in Rio de Janeiro, Brazil.  Each AHTS vessel will be equipped with 4 x 6 M 32 C propulsion engines rated at 3000 bkW and Cat


ABB Wins Milestone Contract with WSIC

abb photo 2.jpg

Offshore construction vessel order is the first to include ABB’s integrated power and automation solution consisting of ABB’s advanced power, propulsion and 800xA control and safety system.   ABB will deliver a cutting-edge solution which includes electrical propulsion, power


ABS Releases Guide for LNG Fuel Ready Vessels

Christopher J. Wiernicki

Notation reflects increased demand for review and approval of machinery elements on vessels designed for conversion to LNG fuel.   ABS has published the ABS Guide for LNG Fuel Ready Vessels to support members and clients in preparing newbuildings for future conversion to gas propulsion.


Elkon Wins Hybrid Ferry Contract

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Elkon (Istanbul), a subsidiary of Imtech Marine, has been awarded an interesting contract from Sedef Shipyard (Tuzla, Istanbul) for the delivery of the electrical equipment, propulsion system and services for two Canadian Seaspan hybrid ferries.






 
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