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Hybrid Propulsion

GE Gas Turbines Power USS America

Image courtesy GE Marine

GE Marine reports that the United States Navy’s future USS America (LHA 6) amphibious assault ship recently completed successful acceptance sea trials powered by two GE LM2500+ marine gas turbines. Acceptance sea trials were conducted in the Gulf of Mexico by Huntington Ingalls Industries, nearby its Pascagoula, Mississippi, shipyard. “The selection of the LM2500+ gas turbines offers propulsion commonality for this first-in-class ship with the U.S. Navy’s USS Makin Island LHD 8 amphibious assault ship. The LHD 8 was the first U.S. Navy ship to use this hybrid propulsion system configuration, as well as the first military application of the LM2500+ gas turbine,” said Brien Bolsinger, Vice President, Marine Operations, GE Marine, Evendale, Ohio. The LHA 6 ship's hybrid mechanical-electric propulsion system consists of two LM2500+ gas turbines and two, 5,000 horsepower auxiliary propulsion motors, allowing the ship to reach speeds in excess of 20 knots. The hybrid propulsion system enables the ship's propellers to be driven either by the gas turbines or by the electric motors, which are powered from the ship service electrical system. The hybrid propulsion system allows the ship to operate in a more fuel efficient mode throughout its speed range, America-class ships are 844 feet long,106 feet wide and displace 44,971 long tons, and can accommodate a crew of 1,204 (102 officers) and 1,687 troops


Patent Protection Granted for Hybrid Propulsion System

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Aspin Kemp & Associates (AKA) and Foss Maritime Company with their technology partner XeroPoint Energy, have received U.S. patent protection for its hybrid propulsion and energy management system. AKA, a Canadian system integrator and marine engineering company partnered with Foss, which owns and operates one of the largest tug and barge fleets on the U.S. West Coast, in developing this technology. The hybrid propulsion and energy management system has been proven to significantly reduce


GE, C-MAR to Demo Hybrid Tug Tech

12-cylinder V250.

 “We believe there is strong demand for a hybrid technology to improve fuel efficiency and to help customers comply with increasingly stringent emissions regulations. By combining our core expertise, GE and the C-MAR Group can effectively meet customer needs with this new hybrid technology,” Manison added. GE and the C-MAR Group unveiled its alliance today during the International Tug & Salvage Convention, an industry trade show being held in Singapore.


GE LM2500+ Gas Turbines to Power Naval Ship

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Hybrid Propulsion System Configuration GE Marine announces that its LM2500+ marine aeroderivative gas turbines have been selected by Northrop Grumman Shipbuilding (NGSB), , to power the U.S. Navy’s new LHA 6 amphibious assault ship. The LHA 6 ship’s hybrid mechanical-electric propulsion system will consist of two LM2500+ gas turbines, each rated at 35,290 shaft horsepower at U.S. Navy standard day conditions (100oF), and two, 5,000 horsepower auxiliary propulsion motors


Jensen Appoints Babcock to Management Role

Dan Babcock, manager of business development

Dan Babcock to Lead Company's Business Development Efforts.     Jensen Maritime, a Crowley Maritime Corporation company, has appointed Dan Babcock as manager of business development, reporting to Johan Sperling, vice president of Jensen. In this position, Babcock is responsible for business development in support of the organization's growth strategies. Camilla Oding, who was recently appointed marketing analyst, reports to Babcock


New "Robot Boat" Family Debuts in Abu Dhabi

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Today Al Seer Marine and 5G International announced the introduction of a new family of unmanned surface vessels, a family ranging from the 3m Sea Serpent to the 11m monohull Eclipse. The USV family is designed to rapidly penetrate a vibrant Middle East defense market and to offer affordable, dependable USV options for commercial operations. Set to debut at this month’s International Defense Exhibition and Conference (IDEX) in Abu Dhabi


Imtech Appoints New Regional Director

New Regional Director Sytze Voulon appointed for Imtech Marine North West Europe. As per February 20, 2012 Imtech Marine has appointed Mr. Sytze Voulon to the position of Regional Director North West Europe (Rotterdam).  Mr. Voulon (47) has held several senior management positions in the international maritime industry. He started, after his studies of maritime business at the HTS in Rotterdam, at Mobil Oil in The Netherlands


Guangdong Yuexin Ocean Engineering Co., Ltd Acquires FORAN Licenses

SENER Ingeniería y Sistemas, S.A. and Guangdong Yuexin Ocean Engineering Co., Ltd –GYOE- (formerly Yuexin Shipbuilding Co., Ltd) have signed an agreement for the implementation of the FORAN CAD/CAM System in the Chinese shipyard, to be used in their shipbuilding activities.   The agreement has been signed after a visit of a delegation from SENER. Located in southern China, in Guangzhou area, GYOE is a leading and expanding international player in new buildings


Grandweld Delivers Third of Six Hybrid Seismic Support Vessels

Grandweld Shipyards has completed the delivery of Bourbon Gannet, the third Hybrid Seismic Support Vessel in a series of six for Bourbon Offshore. The vessel was handed over in a delivery ceremony held on Saturday November 23, 2013 at Grandweld facilities at Dubai Maritime City. The 54-meter , 50 tons bollard pull vessel will be operated by CGG to assist in seismic operations such as chasing, towing, storage and transport of offshore supplies and crew


38% Fuel Savings for Hybrid Ferry

Photo: Imtech Marine

When Imtech Marine was asked to supply a hybrid propulsion system to the first ever diesel electric, hybrid seagoing ferries to the Scottish state-owned ferry operator, Caledonian Maritime Assets Ltd. (CMAL) in 2011, fuel savings of around 20% were expected, the company said. Following extensive trials Imtech Marine announced that the actual fuel savings with the innovative hybrid system - consisting of diesel electric in combination with battery technology - were up to 38%.


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


Kleven Orderbook Pumped up to $1.8b

Diamond Deal: De Beers Marine Namibia, part of De Beers Group, signed a deal with Kleven to build a specialized vessel for deep water mineral exploration.

Norway’s Kleven has enjoyed a strong Q3 with significant orders from Maersk and De Beers, bringing its  order book to 18 vessels valued at $1.8 billion. De Beers Marine Namibia, part of De Beers Group, signed a deal with Kleven to build a specialized vessel for deep water mineral


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.


Multraship Buys Three More Tugboats from Damen

(Photo: Multraship/Damen)

Multraship and Damen Shipyards Group agreed on three new ASD (Azimuth Stern Drive) Tugs, all for delivery to Multraship in 2015. After delivery in Vietnam, scheduled for the end of first-quarter 2015, two state-of-the-art ASD Tugs 3212 will operate for Multraship as sister vessels to the 83-ton


Interferry’s UN, EU Input on Display in Vancouver

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Two major examples of Interferry’s growing influence will be highlighted next week at the global trade association’s 39th annual conference in Vancouver.       CEO Len Roueche will report on his nomination to a new UN high level advisory group on sustainable


Maersk Supply Service Orders Six Anchor Handlers

Image: Kleven Maritime A/S

Kleven Maritime A/S has been contracted by Maersk Supply Service to build six anchor handling tug supply vessels, with options for four additional newbuilds. The vessels, all of Salt Ship Design’s SALT 200 AHTS design, will be built at Kleven's two shipyards in Norway


Rolls-Royce to Design, Equip Stern Trawler for Ramoen

Image courtesy of Rolls-Royce

The Armon shipyard in Gijón, Spain has entered into a contract to build a new Stern Trawler for the Norwegian fishing company Ramoen. The vessel will be a Rolls-Royce design, type NVC 372, and the contract value is £6.5 million to Rolls-Royce.


KOTUG’s Hybrid Rotortug Arrives in Rotterdam

RT Evolution

RT Evolution, KOTUG’s new hybrid Rotortug, has arrived in the Port of Rotterdam on Saturday, Oct. 18. In the coming weeks, Damen Shipyards Group will complete the final outfitting and testing of this next generation Robert Allan design: the ART 80-32 Hybrid.


OSV 'Test Lab' Targets Safety and Efficiency Gains

The Viking Lady operates in the North Sea and is a full-scale test laboratory (Photo courtesy of DNV GL)

At the Greener Shipping Summit – Ships of the Future conference held in Athens yesterday, Dr. Nikolaos Kakalis, Head of DNV GL Strategic Research & Innovation in Greece, showed how the Viking Lady, an offshore supply vessel (OSV) in daily operation in the North Sea and full-scale test


ZF Marine Debuts ZF W10000 Transmission

ZF Marine’s André Körner, during its introduction at SMM 2014.

ZF Marine Propulsion kicked off day 1 of SMM 2014 in Hamburg by introducing the new workboat transmission family – ZF W 10000 – enhancing the range of ToughGear series transmissions. The new family is designed specifically for the commercial craft segment


Imtech Equips First LNG-Hybrid Barge

LNG-Hybrid Barge

Imtech Marine equipped the first LNG-Hybrid Barge with green technology by order of Becker Marine Systems. The LNG-Hybrid Barge, which will supply the AIDA cruise fleet with energy in Hamburg, is fitted with Imtech Marine’s electrical solutions and fire extinguishing equipment


Energy Storage System Ordered for LNG Battery Hybrid Ferry

Photo: Corvus Energy

Norwegian hybrid to be the first LNG battery ferry to operate on commercial routes Corvus Energy, Siemens AS and Fjord1 have announced the award of the contract for the Fannefjord LNG hybrid ferry. The refit Fannefjord will use a 1,050V, 410kWh Energy Storage System (ESS) consisting of 63


MHI Completes Development of "Sayaringo STaGE"

[Sayaringo STaGE a next-generation LNG carrier]

  Mitsubishi Heavy Industries, Ltd. (MHI) has completed development of the "Sayaringo STaGE," a next-generation LNG (liquefied natural gas) carrier. The Sayaringo STaGE was developed as a successor to the "Sayaendo1," the company's highly acclaimed LNG carrier evolved


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


Marine Noise Emissions: Is it Your Next Regulatory and Environmental Hurdle?

Marflex Variable Frequency Drive Cargo pump.

A different kind of emission in the compliance spotlight – above and below decks. The International Maritime Organization (IMO) Sub-Committee on Ship Design and Equipment during its 2012, 56th session submitted a draft revised code on noise levels onboard ships






 
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