Classnk - Nippon Kaiji Kyokai

Classnk - Nippon Kaiji Kyokai company information, Employees & Contact Information

Founded in 1899, ClassNK is a ship classification society dedicated to safer and cleaner seas. On top of diverse technical services including surveys and classifications of ships and marine structures based on its own rules, statutory certifications on behalf of more than 100 flag states, management system certifications in line with ISO and other international standards, ClassNK has committed to provide the industry with its full support to pave the way for digitalization and decarbonization challenges. Devoting significant resources and expertise to R&D, the society works in close partnership with the industry players to develop and implement a broad array of innovative and cutting-edge technological solutions aimed at securing a safer, greener, and sustainable future. ClassNK is a global organization providing the highest quality services and supporting its clients 24/7 through a network of competent and well-experienced professionals at 130 exclusive surveyor offices worldwide. With roughly 280 million gross tons or some 20% of the world’s merchant fleet on the register, ClassNK is one of the world’s largest classification societies in terms of gross tonnage.

Company Details

Employees
491
Founded
-
Address
4-7 Kioi-Cho, Chiyoda-Ku,tokyo 102-8567,japan
Industry
Maritime Transportation
NAICS
Water Transportation
Deep Sea, Coastal, and Great Lakes Water Transportation
Inland Water Transportation
Deep Sea Freight Transportation
Deep Sea Passenger Transportation
Coastal and Great Lakes Freight Transportation
Coastal and Great Lakes Passenger Transportation
Inland Water Freight Transportation
Inland Water Passenger Transportation
HQ
Chiyoda-ku, Tokyo
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News

ClassNK Certifies Samsung’s Autonomous Bridge System - Digital Ship

ClassNK Certifies Samsung’s Autonomous Bridge System Digital Ship

ClassNK launches ‘ClassNK Fleet Cost Simulation’ Service - Marine Link

ClassNK launches ‘ClassNK Fleet Cost Simulation’ Service Marine Link

ClassNK greenlights ammonia-powered LPG/NH₃ carrier design by Kawasaki Heavy Industries, Mitsui E&S - Offshore Energy

ClassNK greenlights ammonia-powered LPG/NH₃ carrier design by Kawasaki Heavy Industries, Mitsui E&S Offshore Energy

ClassNK identifies hidden source of fuel waste - Safety4Sea

ClassNK identifies hidden source of fuel waste Safety4Sea

AiPs Obtained for Liquefied CO2 Carrier Design and Floating Liquefied Storage Facility | NYK Line - 日本郵船株式会社

AiPs Obtained for Liquefied CO2 Carrier Design and Floating Liquefied Storage Facility | NYK Line 日本郵船株式会社

ClassNK appoints new president - Splash247

ClassNK appoints new president Splash247

ClassNK verifies large LCO2 carrier developed by Chinese duo - Offshore Energy

ClassNK verifies large LCO2 carrier developed by Chinese duo Offshore Energy

ClassNK and Fukui join forces on hydrogen engine safety valves at Gastech - Safety4Sea

ClassNK and Fukui join forces on hydrogen engine safety valves at Gastech Safety4Sea

ClassNK Releases “FAQs on the FuelEU Maritime” - The Maritime Executive

ClassNK Releases “FAQs on the FuelEU Maritime” The Maritime Executive

ClassNK releases new CBM guidelines - Marine Log

ClassNK releases new CBM guidelines Marine Log

ClassNK issues guidelines for safe operation of ammonia-fueled vessels - Offshore Energy

ClassNK issues guidelines for safe operation of ammonia-fueled vessels Offshore Energy

NYK Completes World’s First Commercial-Use Ammonia-Fueled Vessel | NYK Line - 日本郵船株式会社

NYK Completes World’s First Commercial-Use Ammonia-Fueled Vessel | NYK Line 日本郵船株式会社

ClassNK Releases Amendments to Class Rules - The Maritime Executive

ClassNK Releases Amendments to Class Rules The Maritime Executive

ClassNK Certifies Large LCO2 Carrier from Chinese Shipbuilders - Marine Link

ClassNK Certifies Large LCO2 Carrier from Chinese Shipbuilders Marine Link

Parties Conclude Joint R&D Agreement for World's First Ammonia Floating Storage and Regasification Barge - 日本郵船株式会社

Parties Conclude Joint R&D Agreement for World's First Ammonia Floating Storage and Regasification Barge 日本郵船株式会社

ClassNK Greenlights SHI’s Autonomous Navigation Assistance System - Marine Link

ClassNK Greenlights SHI’s Autonomous Navigation Assistance System Marine Link

ClassNK Issues Technology Qualification for Samsung Heavy Industries - The Maritime Executive

ClassNK Issues Technology Qualification for Samsung Heavy Industries The Maritime Executive

Contracts Signed for Construction of Ammonia-Fueled Ammonia Gas Carrier | NYK Line - 日本郵船株式会社

Contracts Signed for Construction of Ammonia-Fueled Ammonia Gas Carrier | NYK Line 日本郵船株式会社

Interview: Hiroaki Sakashita, CEO, ClassNK - Marine Link

Interview: Hiroaki Sakashita, CEO, ClassNK Marine Link

ClassNK Opens New Survey Office in Jacksonville, U.S.A. - The Maritime Executive

ClassNK Opens New Survey Office in Jacksonville, U.S.A. The Maritime Executive

Ammonia-Fueled Tugboat Obtains AiP from Classification Society ClassNK | NYK Line - 日本郵船株式会社

Ammonia-Fueled Tugboat Obtains AiP from Classification Society ClassNK | NYK Line 日本郵船株式会社

ClassNK Adds Japan's First Hydrogen Fueled Tugboat to its Register - Marine Link

ClassNK Adds Japan's First Hydrogen Fueled Tugboat to its Register Marine Link

Flyability Awarded Innovation Endorsement Certification by Classification Society ClassNK - sUAS News

Flyability Awarded Innovation Endorsement Certification by Classification Society ClassNK sUAS News

ClassNK issues ‘world’s first’ AiP for oil tanker using liquefied hydrogen as a fuel - Offshore Energy

ClassNK issues ‘world’s first’ AiP for oil tanker using liquefied hydrogen as a fuel Offshore Energy

ClassNK: Annual Report on Port State Control - Marine Link

ClassNK: Annual Report on Port State Control Marine Link

NAPA, ClassNK join forces on 3D ship design approval process - Offshore Energy

NAPA, ClassNK join forces on 3D ship design approval process Offshore Energy

ClassNK awards safety notation to EV-carrying vessel - International Fire & Safety Journal

ClassNK awards safety notation to EV-carrying vessel International Fire & Safety Journal

Japanese LCO2 carrier design secures ClassNK approval - Baird Maritime

Japanese LCO2 carrier design secures ClassNK approval Baird Maritime

Addressing the growing threat of cargo losses at sea - RINA - The Royal Institution of Naval Architects

Addressing the growing threat of cargo losses at sea RINA - The Royal Institution of Naval Architects

MODEC Secures ClassNK’s AiP for TLP-Type Floating Wind Turbine - Offshore Engineer Magazine

MODEC Secures ClassNK’s AiP for TLP-Type Floating Wind Turbine Offshore Engineer Magazine

Secure by design: ClassNK updates maritime cybersecurity guidelines - PortSwigger

Secure by design: ClassNK updates maritime cybersecurity guidelines PortSwigger

Interview: Takeshi Okamoto, ClassNK - maritimeprofessional.com

Interview: Takeshi Okamoto, ClassNK maritimeprofessional.com

K Line crew management software gets nod from ClassNK - Safety4Sea

K Line crew management software gets nod from ClassNK Safety4Sea

ClassNK and Panama approve ‘Methanol Superstorage’ fuel tank design concept — SMI DIGITAL - shipmanagementinternational.com

ClassNK and Panama approve ‘Methanol Superstorage’ fuel tank design concept — SMI DIGITAL shipmanagementinternational.com

ClassNK Strengthens U.S. Services with Coast Guard ACP Authorization - gCaptain

ClassNK Strengthens U.S. Services with Coast Guard ACP Authorization gCaptain

‘Pioneering’ ammonia-fueled ammonia bunkering vessel gets ClassNK’s approval - Offshore Energy

‘Pioneering’ ammonia-fueled ammonia bunkering vessel gets ClassNK’s approval Offshore Energy

ClassNK close to returning to the top - Splash247

ClassNK close to returning to the top Splash247

Shipyards need to expand to meet IMO green goals: ClassNK - Splash247

Shipyards need to expand to meet IMO green goals: ClassNK Splash247

ClassNK issues guidelines for wind-assisted propulsion - Safety4Sea

ClassNK issues guidelines for wind-assisted propulsion Safety4Sea

ClassNK answers FAQs on the EU-ETS - Safety4Sea

ClassNK answers FAQs on the EU-ETS Safety4Sea

ClassNK CMAXS installed on a pair of Rosy Star Ocean Vessels Management ships - Safety4Sea

ClassNK CMAXS installed on a pair of Rosy Star Ocean Vessels Management ships Safety4Sea

ClassNK issues latest 'Good Maintenance' checklist - Safety4Sea

ClassNK issues latest 'Good Maintenance' checklist Safety4Sea

ClassNK updates container stowing and lashing guidelines - Marine Log

ClassNK updates container stowing and lashing guidelines Marine Log

ClassNK releases amendments to Class Rules and Guides - Safety4Sea

ClassNK releases amendments to Class Rules and Guides Safety4Sea

ClassNK warns over hatch covers and coamings deficiencies - Safety4Sea

ClassNK warns over hatch covers and coamings deficiencies Safety4Sea

ClassNK releases new features for GHG Emissions Management Tool "ClassNK ZETA" - supporting preparation for EU-ETS and BIMCO CII Clause - India Shipping News

ClassNK releases new features for GHG Emissions Management Tool "ClassNK ZETA" - supporting preparation for EU-ETS and BIMCO CII Clause India Shipping News

News Content Hub - ClassNK approves smart ship platform - rivieramm.com

News Content Hub - ClassNK approves smart ship platform rivieramm.com

ClassNK register’s Japan’s first hydrogen-fueled vessel - The Manila Times

ClassNK register’s Japan’s first hydrogen-fueled vessel The Manila Times

ClassNK starts issuing e-certificates - Splash247

ClassNK starts issuing e-certificates Splash247

ZeroNorth Integrates SMARTShip Platform with MRV Portal of ClassNK - SeaNews.co.uk

ZeroNorth Integrates SMARTShip Platform with MRV Portal of ClassNK SeaNews.co.uk

Wind assisted ship propulsion guidelines - Maritime Journal

Wind assisted ship propulsion guidelines Maritime Journal

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