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, 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
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
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.
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
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
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
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
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
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
Navy nuclear submarine HMS Ambush yesterday steamed to Gibraltar – in a massive show of force against Spain. The Spanish – emboldened by Britain’s Brexit vote – demanded joint sovereignty over The Rock on the same day the shock results were announced.
Trelleborg’s engineered products operation is now manufacturing a pre-bend rubber dredging hose in China – the only one of its kind available in the country, according to the manufacturer. Currently exclusive to Trelleborg’s Chinese manufacturing operation
At the annual COMPIT conference, the SENER engineering and technology group presented a technical/economic study on the implementation of a CAD system in a shipyard and, in particular, the FORAN System, developed by SENER. The event took place in Lecce, Italy, on May 9, 10 and 11
Marlink has united its global VSAT offering under its Sealink brand, meaning Sealink will be the single brand name for Marlink’s entire multi-band maritime communication VSAT services portfolio going forward. The Sealink brand strengthens and simplifies Marlink’s
After an extensive national search, the Port of Seattle has promoted Elizabeth Leavitt to lead its work to protect and enhance the environment. The Senior Director for Environment and Sustainability is a newly created position leading a center of expertise that consolidates environmental
Transas has completed the installation of Scotland's most advanced integrated ship simulator suite in the City of Glasgow College, the country's largest college. The simulation solution from Transas forms a core part of the new Riverside Campus
Following the delivery of Harmony of the Seas on May 12 in Saint-Nazaire, the American group Royal Caribbean Cruises Ltd. signed an order for three additional vessels, one for its brand Royal Caribbean International (RCI ) and two brand Celebrity Cruises
ABB’s environmental friendly Azipod propulsion system brings greater fuel efficiency to diverse shipping segments ABB today announced the total fuel savings of the entire installed Azipod fleet since being launched is estimated to be more than 700,000 tons
Malaysian Bulk Carriers Bhd (Maybulk) is said to be putting two more vessels up for sale, says The Edge, a local media. This comes on the heels of reports that it has sold one of its five post-Panamax dry bulk carriers — the 87
Construction of the first ship is expected to start by early 2017 with handover to the Indian Navy by 2023. The project scope includes 7 P-17A frigates, each equipped with two MAN 12V28/33D STC engines. The building yards are Mazagon Dock Shipbuilders Ltd
Vane Brothers, a marine transportation provider headquartered in Baltimore, has added two vessels to its fleet: the 4,200-horsepower tugboat Hudson and 55,000‐barrel barge Double Skin 601. The Hudson is the second of eight vessels in Vane’s Elizabeth Anne Class of 4
Antarctic season ends in the homeport after half a year Bremerhaven / Germany, 11 May 2016. on Wednesday, 11 May 2016, the research vessel Polarstern is expected back in its home port of Bremerhaven after a good six months of Antarctic expeditions.
Vard Holdings Limited secured a contract for the design and construction of 15 Module Carrier Vessels for Topaz Energy and Marine. The vessels, of VARD 9 21 design, are specially developed by Vard Design to navigate the shallow river systems as they transport modules through the Russian
South Korea will host a six-nation submarine exercise in its southern seas later in the month, Yonhap quoted the Navy as saying. The Pacific Reach 2016, involving the United States, Japan, Australia, Singapore, Malaysia and South Korea will kick off on May 25 for a 10-day run in the
Today Mitsubishi Heavy Industries America, Inc. (MHIA), a Group company overseeing the business of Mitsubishi Heavy Industries, Ltd. (MHI) in North America, commenced full-scale operations at its newly relocated Head Office in Houston, Texas, following a move from its previous base in New York.