ClassNK Approves Minimal Ballast Water VLCC Design

Press Release
Wednesday, March 06, 2013

Leading classification society ClassNK announced that it has granted AIP (Approval in Principle) to the MIBS (Minimal Ballast Water Ship) VLCC design developed by Namura Shipbuilding Co., Ltd. in cooperation with the Shipbuilding Research Centre of Japan.


Although the IMO’s Ballast Water Management Convention has yet to enter into force, installation of ballast water treatment systems are already presenting owners with both financial and technical challenges. Namura’s new MIBS VLCC design, addresses the challenges via the use of a revolutionary new hull form, which greatly reduces the amount of ballast water necessary for safe operations. The MIBS design reduces the weight of ballast water required in normal ballast conditions by around 65%, paving the way for the use of smaller ballast water treatment systems and reducing fuel consumption.


This new MIBS design builds on a previous Non-Ballast Water Ship (NOBS) design project promoted by the Japan Ship Technology Research Association as part of a Japanese national project under the initiative of Ministry of Land, Infrastructure and Transport and supported by Japan Railway Construction, Transport and Technology Agency and The Nippon Foundation, and further developed by Mitsubishi Heavy Industries, IHI Marine United (now Japan Marine United), Shipbuilding Research Centre of Japan and ClassNK.


While the NOBS project succeeded in creating tanker designs which could operate without the need for ballast water, the extremely wide hull shape limited its commercial applications. The MIBS design however, incorporates features from the NOBS design with a flatter bottom and standard breadth hull. This allows for a dramatic reduction in the amount of ballast water needed, while maintaining the dimensions of a standard VLCC.


Speaking on the occasion, ClassNK Chairman and President Noboru Ueda said: “Ballast water management is a major challenge for the maritime industry, and that is why ClassNK is constantly working with the industry to find new practical solutions, such as the use of 3D scanners for BWMS retrofits as well as BWMS containerization. Namura Shipbuilding’s new MIBS design offers shipowners with another new practical solution. One that not only represents a massive technological leap in terms of ship design, but will also help reduce ballast water management costs for shipowners. MIBS is truly an impressive technical achievement.”


AIP is an essential step in the process of bringing novel concept designs into practical use. As part of the AIP process, ClassNK carried out a thorough review of the MIBS plans and verified the results of numerous performance tests. The AIP certifies that the revolutionary hull design satisfies all international requirements for hull strength and safety, the same as more traditional tanker hull designs.

Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Georgia Delegation visit Naval Academy "NYVaptsarov"

From 15 to 17oktomvri 2014. Naval Academy "N. Vaptzarov "hosted a delegation from Georgia led by prof. Sharabidze Irakli - Rector of the State Maritime Academy, city.

Zamakona Yards Delivers Tuna Freezer Vessel

Zamakona Yards yesterday celebrated in Getxo (Bizkaia) the delivery of the tuna freezer vessel LJUBICA, their latest construction to the owner group Jadran based in Ecuador and Panamá.

Pentair Reports 3Q 2014 Sales of $1.8 bi

Pentair plc today announced third quarter 2014 sales of $1.8 billion. Sales were up 3 percent compared to sales for the same period last year. Third quarter 2014

Technology

Australia Join Operation RENDER SAFE

Australian Defence Force (ADF) personnel have arrived in Bougainville to address a potentially deadly legacy posed by unexploded ordnance from past conflicts as part of Operation RENDER SAFE 2014.

Georgia Delegation visit Naval Academy "NYVaptsarov"

From 15 to 17oktomvri 2014. Naval Academy "N. Vaptzarov "hosted a delegation from Georgia led by prof. Sharabidze Irakli - Rector of the State Maritime Academy, city.

Asia-Pacific Solar Collaboration Conference

The Australian Photovoltaic Institute is holding the inaugural Asia-Pacific Solar Research Conference at the University of New South Wales in Sydney from 8-10 December 2014.

Shipbuilding

Zamakona Yards Delivers Tuna Freezer Vessel

Zamakona Yards yesterday celebrated in Getxo (Bizkaia) the delivery of the tuna freezer vessel LJUBICA, their latest construction to the owner group Jadran based in Ecuador and Panamá.

Catamaran Passenger Ferries Delivered in Angola

Incat Crowther announced the delivery a pair of 30m catamaran passenger ferries, Macôco and Panguila, to Instituto Marítimo e Portuário de Angola. The vessels, built by Astilleros Armon in Spain,

Offshore Oil: Lamprell Completes Caspian Sea Drilling Unit

UAE-based Lamprell said that it completed construction of the second Caspian Sea jackup drilling rig, Mercury, for service in the Caspian Sea.   "I am delighted

Tanker Trends

Weak Oil Threatens US Export of LNG

Plunging global oil prices may turn hopes for cheap liquefied natural gas supplies from the United States into a costly disappointment for Asian buyers who have

Singapore’s MPA Discuss LNG Bunkering

The Maritime and Port Authority of Singapore (MPA), Antwerp Port Authority, Port of Rotterdam and Port of Zeebrugge participated in a Liquefied Natural Gas (LNG)

New Standard for LNG Cargo Containment Systems

Wilhelmsen Technical Solutions (WTS) said it has successfully completing the gas trial for the first LNG carrier built to a Boil Off Rate (BOR) of 0.08% per day.

Naval Architecture

New Standard for LNG Cargo Containment Systems

Wilhelmsen Technical Solutions (WTS) said it has successfully completing the gas trial for the first LNG carrier built to a Boil Off Rate (BOR) of 0.08% per day.

Performance by Design: Hydrodynamics for High-Speed Vessels

The new book “Performance by Design: Hydrodynamics for High-Speed Vessels” will be introduced on October 30 at the Fort Lauderdale International Boat Show, Donald L.

NMRA Awards Scholarship to Yacht Design Students

The National Marine Representatives Association (NMRA) awarded two scholarships to students pursuing careers in the field. Noah Luff of Ventura, California is one

News

AMSA Rescues 2 East of Darwin After Boat Sinks

The Australian Maritime Safety Authority (AMSA) coordinated the rescue of two men early this morning East of Darwin. About 4.30am AEDT this morning, AMSA detected

Georgia Delegation visit Naval Academy "NYVaptsarov"

From 15 to 17oktomvri 2014. Naval Academy "N. Vaptzarov "hosted a delegation from Georgia led by prof. Sharabidze Irakli - Rector of the State Maritime Academy, city.

Asia-Pacific Solar Collaboration Conference

The Australian Photovoltaic Institute is holding the inaugural Asia-Pacific Solar Research Conference at the University of New South Wales in Sydney from 8-10 December 2014.

Maritime Safety

AMSA Rescues 2 East of Darwin After Boat Sinks

The Australian Maritime Safety Authority (AMSA) coordinated the rescue of two men early this morning East of Darwin. About 4.30am AEDT this morning, AMSA detected

GOST Security System thwarts Break-in

  GOST (Global Ocean Security Technologies), announced that its GOST Insight HD GPS Security System was instrumental in foiling the theft of electronics onboard a powerboat in Aventura, Florida.

USS Milius Departs on Deployment

The guided missile destroyer USS Milius (DDG 69) departed Naval Base San Diego Oct. 20 on an independent deployment to the Western Pacific and Indian Oceans.

Ballast Water Treatment

IMO’s MEPC Addresses BWM Convention Issues

IMO’s environmental committee addresses implementation issues as ballast water management treaty nears entry into force Measures to assist in accelerating the

IMO to Review BWM System Type Approval Guidelines

As proposed by INTERTANKO and its industry partners, the IMO has agreed to commence a review of the ballast water management system (BWMS) type approval guidelines

ICS Welcomes IMO Progress on BW Issues

Governments attending the International Maritime Organization (IMO) Marine Environment Protection Committee (MEPC) this week have made real progress towards agreeing

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Naval Architecture Offshore Oil Port Authority Salvage Ship Repair Ship Simulators Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.2382 sec (4 req/sec)