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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


DNV GL Publishes New Classification Rule Set

Remi Eriksen (Photo: DNV GL)

DNV GL's new rules for classification of ships become publicly available online today following a development and review process involving 250 internal experts and more than 800 customers and maritime stakeholders. The result of the combined experience and expertise of two classification societies, the new rules are modern, easy to work with, industry-driven, efficient and ready for the future, DNV GL said. “This is an historic moment,” said Remi Eriksen


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.


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.


ABB debuts Dynamic AC Concept

Dynamic AC Engine Load Image ABB

New electric power system is ideal for cruise ships and can reduce annual fuel consumption by 6% Zurich, Switzerland, March 14 2016 – ABB, the leading power and automation technology group, is launching a new Dynamic AC (DAC) concept that optimizes engine speed, leading to significant fuel savings.  It joins a number of established ABB products, such as Azipod propulsion and the Onboard DC Grid, which maximize energy efficiency for vessel owners.  


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


JIP Produces Next-generation LNG Carrier Design

The LNGreen concept uses existing technology to improve energy efficiency and performance. (Image: DNV GL)

LNGreen: next-generation LNG carrier concept by DNV GL, HHI, GTT and GasLog   The LNGreen joint industry project brought together experts from DNV GL and industry specialists from GTT, Hyundai Heavy Industries (HHI) and the shipowner GasLog to develop a state-of-the-art next-generation LNG carrier.   Combining the knowledge and experience of each of the project’s partners, developers say the vessel concept offers improved environmental footprint, energy efficiency


ABB Propulsion, Automation and Software for Five Cruise Ships

Photo: ABB

ABB will supply the complete power, propulsion and automation package for a series of new cruise vessels being built by MV WERFTEN for Genting Hong Kong brands Crystal Cruises and Star Cruises.   The three Crystal Cruises’ luxury “Endeavor Class” mega-yachts will feature a


China’s New Polar Research Vessel under Construction

Image: Aker Arctic

Construction on China’s new state-of-the-art polar research ship is underway at Jiangnan Shipyard in Shanghai, China, with delivery scheduled for 2019.   In 2012, the Polar Research Institute of China (PRIC) awarded a contract for the concept and basic design of the research


Great Ships of 2016: NYK Blue Jay

(Photo: NYK)

Since it started publishing in 1939, Maritime Reporter & Engineering News has recognized excellence in ship construction. This year 18 ships in total were honored, including many “world firsts.” NYK Blue Jay - Propulsion “World First”


Brunvoll Acquires Scana Propulsion

Odd Tore Finnøy, CEO, Brunvoll AS. (Photo: Brunvoll)

Brunvoll, a family-owned company headquartered in Molde, Norway, a company that designs, manufactures and services complete thruster sstems for maneuvering, positioning and propulsion of advanced vessels, this week signed an agreement with Incus Investor ASA to acquire all the shares in Scana


Damen Delivers for Amsterdam Fire Department

Jan van der Heyde IV (Photo: Damen Shipyards)

The City of Amsterdam Fire Department has taken delivery of its new firefighting vessel: the Jan van der Heyde IV. C-Job Naval Architects provided the concept design for the 17.6-meter vessel. Damen Shipyards Hardinxveld executed detailed design, engineering and vessel construction.  


Donald Joins HII Board of Directors

Kirkland H. Donald (Photo: HII)

Huntington Ingalls Industries (HII) announced that Adm. Kirkland H. Donald, U.S. Navy (Ret.), has been elected to its Board of Directors, effective Jan. 1, 2017.   Donald retired from the U.S. Navy in 2013 after 37 years of service. In his last assignment as the director


Hull Vane on New Patrol Vessel for Port of Rotterdam

Wave pattern at 26 km/h without (top) and with (bottom) Hull Vane (Photo: Hull Vane)

Hull Vane on New Patrol Vessel for Port of Rotterdam Shipyard Kooiman recently started building a new 25-meter patrol vessel for the Rotterdam Port Authority. The vessel will be delivered in the summer of 2017. The order followed a public tender process in which several shipbuilders competed with


Rolls-Royce, ZF Strengthen Propulsion Ties

Wilhelm Rehm and Dr. Ulrich Dohle sign the collaboration agreement (Photo: ZF)

An agreement between ZF Friedrichshafen AG and Rolls-Royce Power Systems will see the two companies collaborate even more closely on the development, marketing, sales and service of marine propulsion systems.   The combination of MTU engines from Rolls-Royce Power Systems and marine


AMC’s CTV for a Booming Market

Hurricane Tow Photo Aluminium Marine Consultants

The International Energy Agency states that 2.5% of global electricity demand is today provided by wind power—and that figure is set to grow by 42% through to 2021. In Europe alone, according to the 2016 report from the European Wind Energy Association (EWEA)


MOL Smart Ship Project Launched

Concept Image MOL

Mitsui O.S.K. Lines, Ltd. today announced the launch of the ISHIN NEXT ~ MOL SMART SHIP PROJECT ~, a new technological development project that builds on the success of the Senpaku ISHIN project (Note 1) , announced in 2009. Through the project


MV Werften Selects MAN Engines for New Cruise Ships

Global Class ship (Image: MAN Diesel & Turbo)

 MAN Diesel & Turbo and MV Werften have concluded a contract to equip two Global Class cruise ships for Star Cruises. With a registered tonnage (RT) of 200,000 tons each, the ships will be some of the largest on the market and will each be equipped with six type 48/60CR engines with a


MPFSV Harvey Stone Delivered to Harvey Gulf

Image: Robert Allan Ltd.

The Harvey Stone is a Multi-Purpose Field Support Vessel (MPFSV) that will serve as a dedicated field support vessel for the Shell Stones FPSO offshore terminal. Her primary duties will be to operate as the dedicated pull-back tug, in support of, and assisting the berthing


Double Naming Ceremony of Russian Icebreakers

Double naming ceremony of Russian icebreakers Photo Havyard

On Saturday a double naming ceremony took place at Havyard Ship Technology, for the two icebreaking offshore vessels delivered to the Russian shipping company Femco. Femco Group is today the only privately-owned company in Russia specialising in operations of anchor handling vessels


MAN Diesel & Turbo Sells First HyProp ECO System

HyProp ECO plant (Image: MAN Diesel & Turbo)

MAN Diesel & Turbo announced that it has secured an order for a complete propulsion package for a chemical tanker. The order is significant in that it marks a “world-first”: the package is the first to feature a full HyProp ECO fuel-saving, hybrid propulsion system with PTO/PTH.


V.Ships Extends Service Deal with Wärtsilä

Wärtsiläs service ensures that M/S Artanias operations below the passenger decks run smoothly and efficiently at all times. (Photo: Wärtsilä)

Ship management company V.Ships has chosen Wärtsilä to provide maintenance services for its client Phoenix Reisen's cruise vessel M/S Artania.   The five-year maintenance agreement covers the scheduled maintenance activities for M/S Artania's four Wärtsilä 32 main






 
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