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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


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


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.


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


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


ChartCo Acquires Marine Position

Vessel Pollution (Photo courtesy of ChartCo)

ChartCo, a global supplier of maritime digital data and compliance services, has announced its acquisition of the Swedish environmental shipping technology expert business Marine Position. The transaction extends ChartCo's core product strategy of providing a centralized digital platform on board vessels which is linked to key shoreside activities.   Marine Position AB is a global specialist provider of maritime environmental regulations and compliance covering international


Nakilat, Höegh LNG Ink MoU on FSRU project

Sveinung J.S. Støhle, President and CEO of Höegh LNG & Nakilat’s Managing Director Eng. Abdullah Al-Sulaiti. Photo: Nakilat

Nakilat signed a Memorandum of Understanding (MoU) with Höegh LNG, exploring collaboration for Floating Storage and Regasification Unit (FSRU) business as part of its diversification strategy for opportunities and solutions to delivering LNG to the global markets


DP World, Indonesian Government Sign Pact to Develop Ports

Photo: DP World

 DP World and Indonesian government and port officials signed an agreement to advise on the development of the Kuala Tanjung greenfield port and logistics zone and Belawan port in North Sumatra.   As part of a Technical Assistance Contract


Rucker Named President of Tideworks

Tideworks Technology Inc., a full-service provider of terminal management and planning software solutions, announced that Thomas J. “T.J.” Rucker will assume the role of president effective September 1, 2017, succeeding retiring president Michael Schwank


MOL Methanol Carriers Win Technology Awards

Methanol carrier the CAJUN SUN (Right). Photo: Mitsui O.S.K. Lines

 Mitsui O.S.K. Lines (MOL) announced that a series of three MOL-operated 50,000 DWT methanol carriers — the Taranaki Sun, Manchac Sun, and Cajun Sun - received the "Technology Special Prize" in the Ship of the Year 2016 awards sponsored by The Japan Society of Naval Architects


Baltic Index Down as Capesize Rates Weigh

File Image (CREDIT: AdobeStock / (c) Lidian Neeleman)

The Baltic Exchange's main sea freight index, tracking rates for ships carrying dry bulk commodities, edged lower on Thursday as demand for larger vessels fell.   The overall index, which factors in rates for capesize, panamax, supramax and handysize shipping vessels, was down 9 points, or 0


Korean Shipbuilding Parts Export to China Surge

© lnzyx / Adobe Stock

China's imports of shipbuilding parts and equipment produced by South Korean firms surged this year, Yonhap reported.   The report quoted Korea Trade-Investment Promotion Agency (KOTRA) saying that China's imports of South Korean shipbuilding parts and equipment reached US$28


Keel Laid for Hapag-Lloyd Cruise Ship

(Photo: Hapag-Lloyd Cruises)

 June 20, 2017 began the next construction stage for Hapag-Lloyd Cruises’ first newbuild expedition cruise vessel, HANSEATIC nature. During a keel laying ceremony at the VARD shipyard in Tulcea, Romania, Hapag-Lloyd Cruises CEO, Karl J


NORDEN Adds Another MR Tanker

A NORDEN MR product tanker (Photo: NORDEN)

 Denmark based NORDEN said it has purchased a seven-year-old Japanese-built MR product tanker, its second vessel acquisition within a month.   The purchase follows the acquisition of a 2009-built MR product tanker to be named Nord Pearl.  


Maritime UK on Brexit Negotiations

David Dingle CBE, Chairman of Maritime UK. Photo: Maritime UK

 As negotiations begin on the UK's departure from the European Union, David Dingle CBE, Chairman of Maritime UK said: "These are the most critical set of negotiations in a lifetime. We want to see a Brexit deal that ensures the UK’s attractiveness as a place to do business


Tsuneishi Says Built 45 Ships Last Year

Photo: Tsuneishi Holdings Corporation

 Japan's Tsuneishi Holdings Corporation said that its  shipbuilding business output was nearly flat with the construction of 45 ships in the fiscal year ending December 2016.   However, ship orders declined markedly due to the impact of last-minute orders before environmental


Cyber SAFE Ship Delivered

Trammo Dietlin. Photo by Lloyds Register

 The first ships to be classed with Lloyd’s Register’s cyber notations have been delivered to Global United in Korea.    Built by Hanjin Heavy Industries, in collaboration with Alpha Ori Technology, the ships have been awarded the notation Cyber (AL-SAFE) certifying


Asian Maritime Sector Ready for More VSAT

© dani3315 / Adobe Stock

Market survey shows Asian shipping companies ready to move to “always on” maritime broadband for both operational and crew welfare purposes     A Marlink commissioned survey of Asian ship owners has confirmed that many shipping companies are ready to embrace the increased


Baltic Index Inches Down

File photo: NORDEN

The Baltic Exchange's main sea freight index, tracking rates for ships carrying dry bulk commodities, edged lower on Friday on weaker rates for smaller vessels.   The overall index, which factors in rates for capesize, panamax, supramax and handysize shipping vessels


Elbit Bags Order to Supply Equipment to Brazil Marine Corps

Photo: Elbit Systems Ltd

 Elbit Systems announced that it won a $40 million contract from the Brazilian Marines to supply advanced systems for computerization, electronic warfare, radio, and communications.   The contract will be performed over a two-year period.  


Steel Cut for Hapag-Lloyd’s New Expedition Ship

(Photo: Hapag-Lloyd Cruises)

The first steel cut on May 9, 2017 at the VARD shipyard in Tulcea, Romania marks the official start of the construction of Hapag-Lloyd Cruises’ first of two new-build expedition ships.   In an official ceremony Karl J. Pojer, CEO of the luxury cruise operator






 
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