- ◆Change of log-in system will be postponed.
Please refer to Topic “Postponement of Log-in System Change“ for more information.
Click here if you have forgotton your password
Microsoft Edge or Google Chrome or Firefox is required to use the following ClassNK web services. The website may be inoperable or may not display properly on other browser.
- Ship in Service
- Vessel information service
Release of SEAMLESS e-Application |
- e-Application
- Online application service for surveys and audits
Function Integration→ClassNK Customer Hub -Ship in Service- listed at the top |
- NK-PASS
- Plan approval status service
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- NK-SHIPS
- Comprehensive information service for ship management
Function Integration→ClassNK Customer Hub -Ship in Service- listed at the top |
- ClassNK e-Certificate
- Electronic certificate service
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- PrimeShip-HULL
- User Support Site
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- PrimeShip-HULL(CSR)
- User Support Site
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- PrimeShip-HULL(HCSR)
- User Support Site of PrimeShip-HULL(HCSR)
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- PrimeShip-HULL for Container Carriers
- User Support Site of PrimeShip-HULL for Container Carriers
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- PrimeShip-HULL(PartC15)
- User Support Site of PrimeShip-HULL(PartC15)
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- PrimeShip-CHEMISYS
- Integrated Database System for Chemical Products
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- PrimeShip-PSC Intelligence
- PSC performance improvement support system
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- ClassNK CHEMISYS - for Designer -
- Chemical products management system
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- ClassNK CHEMISYS - Ship in Service -
- Chemical products management system
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- TMReport
- Reporting software of thickness measurement
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- e-Product
- Online application service for surveys of material and equipment
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- ClassNK MRV Portal
- ClassNK MRV Portal
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- Request Form
- Service request forms
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- 30 Oct 2025 NEW
- ClassNK Customer Hub - Ship in Service - Release of seamless electronic application function
- 04 Sep 2025
- Postponement of Log-in System Change
- 03 Jun 2025
- Updated FAQ on Changes to Log-in System
- 16 May 2025
- Notice of change in log-in system
- 18 Jul 2025
- Website updating for “PrimeShip-HULL”