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New Vulkan Integrated Shaft Coupling Design

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VULKAN Couplings recently introduced a unique combination of the proven RATO DS coupling with a directly connected Composite shaft. The high radial stiffness and the comparably low axial and bending stiffness makes the RATO DS suitable to work not only as a torsional coupling but also as an integrated misalignment coupling when rigidly connected to an intermediate shaft. At the rear end of the intermediate shaft a torsionally stiff misalignment coupling creates the second bending flexible pivot thus providing a double cardanic design. This new combination consisting of RATO DS and intermediate shaft is called VULKAN Integrated Shaft Coupling (ISC). It was found that the angular deflection of the RATO DS causes – even at high misalignment levels – a rather low strain level compared to the torque load and thus a low power loss. Therefore no misalignment coupling is required between RATO DS and shaft. The intermediate shaft can be directly connected to the inner ring of the coupling whereby the RATO DS is radially not supported. The mass of the intermediate shaft is limited by the radial natural frequency of half the shaft and the inner part of the RATO DS. The design radial natural frequency is selected not to be less than 120% of design rpm. In most cases a light weight VULKAN Composite shaft will be the preferred solution for the intermediate shaft


Jo Tanker Makes the "Diesel Switch"

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Jo Tanker, a Norwegian ship owner, has reached changeover and blend fuel requirements by installing JOWA Technology Diesel Switch DS MKII. The switch is type-approved by Germanisches Lloyd and leads to meeting the sulphur emissions levels in CARB and SECA areas. The DS MKII Diesel Switch has been developed by Swedish-based Jowa Technology. According to the company it provides a reliable solution for the shipping industry


OceanConnect Shareholders Reflect on Two Years of Growth

OceanConnect's board of directors and shareholders reflected on two years of strong growth at the company's annual meeting, held yesterday in Oslo. "I am pleased to report to our shareholders that in fewer than two years, OceanConnect has become the only fuel service combining traditional brokerage with live, online competition. The results speak for themselves: with growth of more than 40 percent per annum, the outlook is good for continued growth


New CADCAM Solution

Working in cooperation, Napa Ltd and DRS Defense Solutions, LLC, Advanced Marine Technology Center (DRS DS AMTC) have created a new interface between NAPA and MAESTRO software. Interfacing these two products will increase efficiency in the early stage of ship structural design, analysis and evaluation process by allowing the designer to leverage one 3D model from start to finish within the scope of structural design and direct analysis


Carnival Decides on Automatic Fuel Management System

Diesel Switch DS MKII: Photo credit JOWA

Carnival Corporation contracts with JOWA Technology & JOWA WFE for equipment supply, installation & product training throughout its cruise fleet. Carnival representatives believe that the automated fuel switching system by JOWA Technology can save fuel by optimising fuel changeover time when transiting in or out of emission control areas, and that the system has proven to be reliable, consistently accurate, and to reduce the potential for crew error.


Deepwater Market Surge Spurs Ensco Drillship Order

UK-based Ensco has ordered an additional advanced-capability DP3 ultra-deepwater drillship based on the Samsung GF12000 hull design. The vessel, ENSCO DS-10, will be the eighth Samsung DP3 drillship in the Ensco fleet, further extending the benefits of Ensco’s fleet standardization strategy. It will be built at the Samsung Heavy Industries, Co. Ltd. (SHI) shipyard in South Korea, with delivery scheduled for the third quarter of 2015


Liferaft Exchange Agreement for Wilhelmsen

The world’s leading maritime service network Wilhelmsen Ships Service has entered an agreement with German company DS-Schiffahrt / Quadrant Bereederung to supply liferafts to their entire fleet of 39 vessels.  In an agreement worth $200,000 per annum, the liferafts will be supplied within Wilhelmsen Ships Service’s unique Liferaft Exchange Agreement, which exchanges service-due liferafts off vessels and immediately replaces them with serviced ones


Jet Edge System Cuts Precise 3D Parts of Almost Any Material

EDGE X-5: Photo Jet Edge

American manufacturer Jet Edge informs that its EDGE X-5 5-axis waterjet system with AquaVision Di Controller cuts precise taper-free parts from virtually any material.  The EDGE X-5’s sturdy design separates the motion system from the catcher tank, eliminating vibration and ensuring maximum part quality.  The system utilizes an industrial PC controller.  It is ball-screw driven for optimal precision and features direct-couple AC brushless digital servo motors and


Caterpillar Forms New Analytics & Innovation Division

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  To better capitalize on the growing importance and excitement of data analytics and to drive innovation to support customers, Caterpillar Inc. today announced the formation of a new division, Analytics & Innovation (AI), which will be led by Caterpillar Vice President Greg Folley. The division will bring together the people and resources that will foster a culture with innovation at the core, form a broad and connected analytics ecosystem and manage strategic third party


Odfjell Elects Klaus Nyborg Director of the Board

Klaus Nyborg (Photo: Odfjell)

Odfjell SE’s Extraordinary General Meeting, held December 9, 2015, supported the Nomination Committee's proposal and elected Klaus Nyborg as new director of the Board.   Nyborg, a Danish citizen, owns no shares in Odfjell SE and has no formal ties to major shareholders of the company, according to Odfjell.   Nyborg was recently Interim CEO of DS Norden AS from 2014-2015, where he has also been on the board since 2012, and chairman since 2015


Vessel Automation: Command & Control

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The marine industry is becoming increasingly competitive, with many looking to lower transportation costs while demanding the highest environmental and safety standards. Automating vessel operations and systems can significantly improve a vessel owner’s competitive edge in the market


New Training Course Seeks an End to Sexual Harassment

The Ship Operations Cooperative Program (SOCP) picks MYMIC Simulations to develop a computer based training product on the prevention of sexual assault and sexual harassment (SASH) in the maritime industry.   Sexual assault, sexual harassment and other such inappropriate and prohibited


US Crude Stocks up, Product Inventories Fall -EIA

U.S. crude oil stocks unexpectedly rose last week, while gasoline and distillate product inventories dropped, the U.S. Energy Information Administration said on Thursday.   Crude inventories were up 614,000 barrels in the week to Dec. 23, compared with expectations for a decrease of 2


Marine Battery Systems Come of Age

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Saft’s Seanergy Marine Battery System offers a different way forward in the quest for reduced emissions in marine propulsion. Stricter Regulations Demand Immediate Solutions Discovering new means to reduce emissions and improve energy efficiencies are top-of-mind for all companies in


Iron Ore Carrier for Kobe Steel Named Shinzan Maru

ShinzanMaru, a newbuilding iron ore carrier that will sail under a long-term transport contract with Kobe Steel, Ltd.  Photo MOL

Mitsui O.S.K. Lines, Ltd. today announced that on October 27, a naming ceremony for the Shinzan Maru, a newbuilding iron ore carrier that will sail under a long-term transport contract with Kobe Steel, Ltd., was held at the Hiroshima Shipyard of Imabari Shipbuilding Co., Ltd.


Abu Dhabi Ship Building Expands Portfolio

Mid Osprey, a 140m chemical tanker, is undergoing major repairs including the refurbishment of the ship’s accommodation. Photo Abu Dhabi Ship Building

Abu Dhabi Ship Building PJSC (ADSB), a leading provider of construction, repair and refit services for naval, military and commercial vessels, has expanded its customer portfolio to now include chemical tankers. ADSB welcomed its first chemical tanker at the new drydock facility at Mina Zayed


ROBA-DS Shaft Couplings Certified by DNV GL for Offshore

Image source shutterstockam70

The compact and high performance ROBA-DS disk pack couplings by mayr power transmission have been certified by DNV GL. They ensure maximum possible operational and functional safety for users on the high seas. Whether in the drives of ship propellers


Hatteland's Maritime Display, Panel Computers at IWBS 2016

Hatteland Display - 55” Ultra High Definition Chart & Planning table (Photo: Hatteland)

Hatteland Display will highlight its diverse portfolio of maritime displays and panel computers at the International Workboat Show 2016 (IWBS 2016) this week. Headquartered in Norway and with its US office in Vista, California, Hatteland Display is a developer of displays and computers for


Derecktor to Build the Second Hybrid Series Vessel

Photo: Derecktor

Derecktor Shipyards of Mamaroneck, New York and Harbor Harvest of East Norwalk, CT. has announced their next revolutionary project providing an alternative transportation platform for organic food shipping.   Combining the quality construction that Derecktor’s reputation is


PBES, Høglund Marine Join Forces

Høglund Marine Automation offers PBES energy storage to marine customers Photo PBES

PBES and Høglund Marine Automation today announced a partnership agreement to industrial quality energy storage for hybrid and fully electric commercial marine vessels. The partnership agreement underscores the on-going green shift that is now occurring in the commercial marine industry.


Fincantieri Lays Keel for Seabourn Ovation

from the left Alberto Maestrini (Direttore Generale Fincantieri); sen. Roberta Pinotti (Ministro della Difesa); Paolo Capobianco (Direttore stabilimento Fincantieri di Sestri Ponente); Stig Betten Photo Fincant(comandante)

The keel laying ceremony of "Seabourn Ovation", the second of two ultra-luxury cruise ships that Fincantieri is building for Seabourn Cruise Line, brand of Carnival Corporation, took place today, in the presence of the Italian Minister of Defence Roberta Pinotti


Swire Seabed Buys Fourth Subsea Vessel

Seabed Worker ROV Photo Swire Seabed

Subsea operations specialist, Swire Seabed AS has taken delivery of its fourth subsea vessel, Seabed Constructor.   Swire Seabed has secured a six-year contract for Seabed Constructor with UK based Ocean Infinity. The vessel will be carrying out AUV based survey and construction support


Fincantieri Targets Navy Contract with New Australian Arm

Fincantieri has established an Australian arm with sights on the Australian Navy’s new Future Frigates – SEA 5000 program.   Having been shortlisted by the Australian Government to bid to design and build nine new frigates for the Royal Australian Navy (RAN)


Rolls-Royce to Propel New Danish Ferry

Photo: Mols-Linien

Danish ferry operator Mols-Linien has ordered a new passenger ferry from the Rauma Marine Constructions yard in Rauma, Finland. Rolls-Royce will provide the main propellers and propulsion control system to the new ship, which is planned to operate between mainland Denmark and the island of Bornholm


Cortland Australia Earns NATA Accreditation

Photo: Cortland Company

Customized cable and rope specialist Cortland Company said it has received full endorsement from the National Association of Testing Authorities (NATA) for its inspection and testing facility in Western Australia.   The facility has received ISO/IEC 17020 and ISO/IEC 17025 accreditation for






 
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