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Working together to solve challenges in maritime business.

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

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Press Release

10 Apr: ClassNK issues approval in principle (AiP) for Onboard Carbon Capture and Storage system (OCCS) developed by Mitsubishi Shipbuilding

08 Apr: ClassNK grants Innovation Endorsement for Products & Solutions to “Elios 3 UT Payload” developed by Flyability

07 Apr: ClassNK awards first Technology Qualification statement to JAPAN MARINE SCIENCE’s "Advanced Routing Simulation and Planning" - supporting the implementation of autonomous navigation systems through safety verification -

Technical News

03 Apr: Released TEC-1348 "Rules concerning computer-based systems (IACS UR E22 (Rev.3) related)"

26 Mar: Release of the “Guidelines for Automated/Autonomous Operation on ships (Ver. 2.0)”

25 Feb: Release of the Rule Amendment Search feature to ClassNK RuleViewer

News & Events

16 Apr: Beware of Fraudulent Billings Impersonating a ClassNK Staff

11 Apr: Temporary Suspension of ClassNK Web Services

06 Dec: Register of Ships Offline Version

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