Japanese Partner Up on Anti-Roll Tank Research for Large Containerships
ClassNK has signed a joint R&D agreement with Nihon Shipyard and IMC to ensure the safety and performance evaluation of anti-roll tanks (ART) installed on large containerships.Under the R&D agreement, Nihon Shipyard, IMC, and ClassNK will work together to expand the application of ART to large containerships.Utilizing the obtained data and knowledge, each party will collaborate to ensure the safer application of ART on an actual ship and performance evaluation.AS part of the partnership…
ClassNK Updates Guidelines for Direct Load Analysis & Strength Assessment
Classification society ClassNK has released its Guidelines for Direct Load Analysis and Strength Assessment (Edition 2.0), which clarifies the requirements for more rational structural design reflecting the latest structural strength assessment methods based on R&D outcomes.ClassNK’s Rules and Guidance for the Survey and Construction of Steel Ships and IACS CSR stipulate that hull strength assessment based on finite element analysis should be conducted, and the evaluation applying simplified formulae of the loads depending on ship type estimated from existing ships is required.
Clearing the Air: Alfa Laval, NMRI Test Onboard CO2 Capture
As the marine industry moves toward decarbonization, partnerships that transcend technologies and borders will increasingly play a prominent role. In this regard, Alfa Laval and Japan’s National Maritime Research Institute (NMRI) today announced positive resultes on an innovative carbon capture and storage (CCS) test.Initiated by NMRI, the CO2 capture testing project was designed to provide real-world validation of results achieved in the lab. It required a full-scale hybrid scrubber system, and Alfa Laval's PureSOx was used..
Report Examines Maritime Digitalization in Japan
A new study, ‘A quiet revolution - the maritime innovation ecosystem in Japan’, explores the commitments to Internet of Things (IoT)-based ship and crew management already made by corporate Japan, then goes on to offer unique insights into the country’s emerging start-up culture.The report, sponsored by Inmarsat is the first in a series of in-depth profiles into maritime technology and start-ups in specific countries. It builds on ‘Trade 2.0: How start-ups are driving the next generation of maritime trade’…
MOL Study on Automatic Prevention of Collisions
Japenese marine transportation company Mitsui O.S.K. Lines (MOL) announced that MOL, MOL Techno-Trade, the National Maritime Research Institute (NMRI), and Tokyo University of Marine Science and Technology (TUMSAT) jointly conducted an assessment and feasibility study on advanced navigation support systems, using the NMRI-owned ship handling risk simulator, which has a horizontal view angle of 240°C.On watch-keeping during ship operations, mariners must first be able to see an object, and then judge whether that object poses a risk to the vessel. If that is the case, the vessel must take some action to avoid the risk, such as veering…
NYK Steams Ahead
Tokyo-based Nippon Yusen Kaisha (NYK) Group is not only one of the world’s largest ship owners with a diverse fleet of more than 800 ships, it is a growing global maritime logistics powerhouse. Maritime Reporter & Engineering News visited with Yasuo Tanaka, Senior Managing Corporate Officer, Naval Architect, in Tokyo for his insights on the company’s continued efforts to invest in operational efficiency. The story of NYK cannot start without a look at the numbers, because the numbers tell the story in a most impressive fashion.
ClassNK's Guidelines for Exhaust Gas Cleaning Systems
Leading classification society ClassNK announced that it has released Guidelines for Exhaust Gas Cleaning Systems. These guidelines cover class safety requirements as well as safety requirements stipulated in the IMO guidelines. The MARPOL Convention Annex VI has placed phased limits on the maximum allowable amount of sulphur in fuel oils used by vessels globally, as well as stricter requirements in geographically defined emission control areas. Under the regulation, more stringent limits will be enforced over time. In the face of these more stringent limits, the industry has begun to look towards alternative solutions to the expensive low sulphur content fuel oils currently required by the regulations.
ClassNK Update Design Support Tool for EEDI Verification
Classification society ClassNK has released the latest version of its PrimeShip-GREEN/MinPower software. The software was originally developed by ClassNK and released in April 2014 to help shipyards comply with amendments to MARPOL Annex VI, specifically EEDI requirements, by calculating minimum propulsion power requirements in compliance with the IMO 2013 INTERIM GUIDELINES FOR DETERMINING MINIMUM PROPULSION POWER TO MAINTAIN THE MANOEUVRABILITY OF SHIPS IN ADVERSE CONDITIONS.
Naval Architects Vote NYK Coal Carrier 'Ship of the Year'
'Soyo', an NYK-owned coal carrier, has been selected as the 2012 "Ship of the Year" by the Japan Society of Naval Architects and Ocean Engineers (JASNAOE). JASNAOE’s “Ship of the Year” award has been presented every year since 1990 to a Japan-built vessel that the society considers to be the most technically advanced, well-designed, and socially conscious. Soyo was honored for its innovative air-lubrication system and its proven impact on CO2 reduction. This new air-lubrication…
ClassNK and NMRI Convene Workshop on Damage Stability
Leading Classification Society ClassNK and Japan’s National Maritime Research Institute (NMRI) brought some of the world’s leading specialists on structural safety to Tokyo for an international workshop on risk-based assessment of ship safety held jointly by the two organizations in Tokyo on 11 October, 2011. The event, which included presentations from top experts from the IMO and Europe’s leading maritime universities as well as leading researchers from NMRI and ClassNK, drew over 100 attendees from throughout Japan’s maritime industry. In addition to Q&A sessions held after each speaker’s presentation, all of the presenters took part in a lively panel discussion on damage stability at the end of the event.
ClassNK and NMRI Cooperation Agreement
Japan’s National Maritime Research Institute (NMRI) and ClassNK signed an extensive cooperation agreement at a press conference in Tokyo. The comprehensive agreement commits the two organizations to a far reaching cooperative research program, including joint R&D on new GHG emission reduction technologies and the development of new training programs for marine engineers. ClassNK, which has maintained its own independent maritime research center since 1955, and NMRI, Japan’s leading maritime research body…
Gas to Solid Transport Tech Coming
Mitsui Engineering & Shipbuilding Co. reported that it is about to develop a practical technology to convert natural gas into a solid for low-cost maritime transportation. The planned natural gas hydrate (NGH) technology is expected to become practical in fiscal 2008, Mitsui Engineering said in a joint report with such concerns as Osaka University and the National Maritime Research Institute to an international study forum in Tokyo. Mitsui Engineering is also developing a special transport ship in time for the practical application of the NGH technology. NGH is an ice-like solid formed from a mixture of water and natural gas and is easy to handle due to low combustibility.