ClassNK

AboutNK

• President & CEO’s Message
• Introduction
• Main Services
• Organization
• Services Network
• History
• Management
• Press Release
• Recruitment

Products & Services

• Classification Services
  • Register of Ships
  • Class Suspensions / Withdrawals
  • Rules & Guidance
    • Login
  • Approval Lists
    • LIST OF APPROVED MATERIALS AND EQUIPMENT
    • LIST OF APPROVED SERVICE SUPPLIERS
    • LIST OF APPROVED MANUFACTURERS
  • Repair Dockyard List
  • Machinery-Related FAQ
  • Approval in Principle (AiP)
• Web Service Portal
  • ClassNK Customer Hub - Ship in Service -
  • e-Application
  • NK-PASS
  • NK-SHIPS
  • ClassNK e-Certificate
  • PrimeShip-PSC Intelligence
  • ClassNK e-Product
  • ClassNK MRV Portal
  • Request Form system
• International Activities
• Comprehensive Revision of Part C of the NK Rules
• Common Structural Rules for Bulk Carriers and Oil Tankers(CSR BC & OT)
  • Part CSR-B&T
• Common Structural Rules for Bulk Carriers（CSR-BC） Common Structural Rules for Double Hull Oil Tankers（CSR-OT）
  • Part CSR-T
  • Part CSR-B
• ClassNK Archive Center
• Statutory Services
  • Information for Equipment of SOLAS Convention
    • Procedure for freight forwarding decisions
    • Procedures for issuing new certificates and rewriting existing certificates
    • UN No.3077 Cargoes
    • MSC.402(96) - Instruction by Flag Administrations
    • Emergency Escape Breathing Device (EEBD)
    • Maintenance and Inspection of Fire protection systems and Appliances
    • Exemption of fire extinguisher in boiler spaces
    • LSA Servicing Firm
    • Immersion suits/Anti-exposure suits - Flag Information
    • BNWAS News
    • ECDIS News
    • LRIT News
    • Revised Performance Standards of EPIRB & VDR
    • Safety Radio Survey
    • 2024 SOLAS Chap. IV amendment and Revised Performance standard of Radio installation
    • FAQs
  • Safety Management Systems (ISM)
    • Register of ISM
    • IMO Resolutions & Circulars
    • Circulars issued by Flag States
  • Ship Security Management Systems (ISPS)
    • Register of ISPS
    • IMO Resolutions & Circulars
    • Circulars issued by Flag States
  • ILO/MLC, 2006
    • Register of MLC
    • ILO Resolution & Circulars
    • Circulars issued by Flag States
  • Ship Recycling Convention
  • Ballast Water Management Convention
  • SOx・PM regulations
  • EEDI
  • EEXI
  • SEEMP, IMO DCS and CII
  • IMO PSPC(Performance Standard for Protective Coatings)
  • Marine Equipment Directive(MED)
  • Information for Manufacturers(MED)
  • Marine Equipment Inspection by Japanese Government
  • Safety Measures for Maritime Transportation of Electric Vehicles
• Technical Services
  • ETAS (Emergency Technical Assistance Service)
  • CAP (Condition Assessment Program)
  • Technical Analysis Service
• ClassNK Digital Grand Design 2030
• Innovation Endorsement Approach
• PrimeShip
  • PrimeShip-HULL (Software for Part C Rules)
  • PrimeShip-HULL/HCSR (Software for CSR BC & OT)
• Training
• Material Testing Machines
• Cyber Security
  • IACS UR E26/27
  • Cyber Security Management System (CSMS)

Certification Services

• ISO Management Systems Certification
  • ISO 9001 Register Book
  • ISO 14001 Register Book
  • ISO 39001 Register Book
  • ISO 45001 Register Book
  • ISO 50001 Register Book
• Maritime Education & Training Certification
• Training Course for Maritime Instructors
• MLC related Seafarer Recruitment and Placement Service Certification
• EU-MRV・UK-MRV regulations / EU-ETS / FuelEU Maritime
• ClassNK EU-ETS Seminar
• Verification for Clean Shipping Index
• ClassNK Renewable Energy Department
  • Type Certification for Wind Turbines
  • Wind Farm Certification
  • Classification Survey for Floating Offshore Wind Turbines
  • Manufacturing Evaluation of Wind Turbine Supporting Structures
  • Technical Services for Renewables and Environment
  • GWO Training Certification
  • Guidelines / Publications
• Japan's Evaluation Test for Specified Skills
• Cold Chain Logistics Services Certification

Information Services

• Directory
• Technical Information
• Topics at IMO and IACS
  • Topics at IMO
  • IMO International Convention Calendar
  • IACS Organizational Structure
  • IACS Unified Requirement and Unified Interpretation
• Port State Control
  • MOUs / Campaigns by PSC
  • Shipboard maintenance and operation / Activities of the Society
  • PDF Publications on PSC
• ClassNK Transition Support Services
• ClassNK ZETA (Zero Emission Transition Accelerator)
• Biofuels
• Poseidon Principles
• Sea Cargo Charter
• WACDAS (WAve Climate Data Aggregation for Ships)
• Publications
  • Rules and Guidance
  • PDF Publications and others
  • Online Order for Rules
  • Online Order for Free Publications
• Application Forms
• Software

Research

• R&D Activities
• ClassNK Technical Journal
• Rules Development

• Enquiries
• Terms & Conditions
• Policy for the Protection of Personal Information
• Information Security Policy