❮ ❯

Working together to solve challenges in maritime business.

Contributing to society as a whole through expansion of certification field.

Services for Wind Turbine

Press Release

02 Jul: ClassNK grants Innovation Endorsement for Products & Solutions to “CMAXS LC-A” developed by MITSUI E&S Co., Ltd. and Mitsui E&S DU Co., Ltd.

30 Jun: ClassNK issues World's First Approval in Principle (AiP) for LCO2/Methanol Carrier developed by Mitsubishi Shipbuilding and MOL - Contributing to establishment of synthetic methanol supply chain for carbon-neutral future -

30 Jun: Evaluation and financing is provided to Kumiai Navigation (Pte) Ltd based on "Zero-Emission Accelerating Ship Finance" -Supporting efforts to realize low-/zero-emission ships-

Technical News

04 Jul: Released TEC-1355 "Omission of "Launching at 5 knots" test of Rescue boat(s) and Lifeboat(s) for Malta -flagged vessels"

04 Jul: Released TEC-1354 "Summary of the outcomes of MEPC 83"

02 Jul: Released TEC-1353 "Amendment of IMO's Guidelines for the development of the Inventory of Hazardous Materials regarding Ship Recycling Convention (RESOLUTION MEPC.405(83))"

News & Events

26 Jun: 重要通知：敬請小心冒充本協會發出的可疑電子郵件或發票

16 Jun: Email address pre-registration for the new log-in system has started

23 May: Information about changing log-in for ClassNK Services

Search by Topic

See and Learn: Introduction; Main Services; Organizations; History; Management; Services Network; Directory; Common Structural Rules for Bulk Carriers and Oil Tankers (CSR BC & OT); Comprehensive Revision of Part C of the NK Rules; R&D Activities; PrimeShip; ClassNK Academy; Publications

Find Out: Register of Ships; Rules & Guidance; Technical Information; ISO Management Systems Certification; Technical Services; Repair Dockyard List; Approval Lists; Information for Equipment of SOLAS Convention; Safety Management Systems (ISM); Ship Security Management Systems (ISPS); ILO/MLC, 2006; ClassNK Archive Center; Port State Control; Topics at IMO and IACS; Ship Recycling Convention; Ballast Water Management Convention; SOx・PM regulations; EEXI; Cyber Security UR E26/27

Download / Order: e-Application; NK-PASS; NK-SHIPS; ClassNK e-Certficate; e-Product; PrimeShip; ISO Management Systems Certification; Maritime Education & Training Certification; Training Course for Maritime Instructors; MLC related Seafarer Recruitment and Placement Service Certification; ETAS (Emergency Technical Assistance Service); Ship Recycling Convention; Rules and Guidance; Software for CSR BC & OT; Publications; Application Forms; Software; Technical Information

Related Links