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ClassNK-NAPA GREEN Monitoring

ClassNK-NAPA GREEN offers a new level of eco-efficiency and business
insight for ship owners, operators and charterers. It is a total solution for planning, monitoring and follow-up of ship operations and helps its users to realize operational savings through increased awareness, trim and voyage optimization and performance analysis – while never compromising safety.



Comprehensive tools for ship performance monitoring and data analysis

  • Trim and performance monitoring onboard enabling timely reacting and evaluation to ship performance
  • Efficient monitoring, recording and analysis ship and fleet data ashore
  • Transparent fleet performance and voyage reports allowing benchmarking and KPI calculation for ship and entire fleet
  • Learning of ship characteristics and gaining savings through increased awareness

ClassNK-NAPA Green Monitoring key features

  • Real Time Monitoring, combined and customizable onboard display of data from various ship systems
  • Voyage Reporting for automatic creation of voyage reports
  • Fleet performance and voyage data available ashore through the Office Portal
  • Trim monitoring
  • NAPA Ship Server, centralized server for data automation and synchronization
  • Electronic logbook, trim optimization tool and performance analytics services can be integrated as additional modules

Calculation of KPIs through voyage reporting functionality for ship and entire fleet

Cloud-based ship and shore platform providing business intelligence for fleet users

Real time monitoring and recording of ship and fleet data


For ship owners

All-in-one solution from planning to follow-up, increasing the marketability of the vessel and generating savings.

For technical departments

Enhancing the vessel management by centralized fleet operational and performance data for better transparency and control.

For ship operators and charterers

Performance optimization and automated reports enable benchmarking and full control of fleet utilization and decreasing operating costs.

For shipyards

Feedback of real vessel performance and operational profiles. Imagine obtaining sea trial results throughout the vessel´s lifetime!

Success Stories

NAPA's 3D Design Tools Drive Productivity at SUNGDONG

Structural design throughput time for whole vessel models reduced by up to four weeks with NAPA D... Read more »

Japanese Kyokuyo Shipyard to improve its structural design process with NAPA Steel

NAPA’s customer base has grown steadily for NAPA Steel. We are honoured to announce the newest NA... Read more »

NAPA Data Analysis leads to €3 million investment and first commercial order for Norsepower

NAPA analysis verifies that twice the rotor sails delivers double fuel savings; 6.1% reduction in... Read more »

ClassNK-NAPA GREEN - a Comprehensive Eco-Efficiency Solution for Ship Owners and Operators

ClassNK-NAPA GREEN offers ship owners and operators a comprehensive solution to reduce fuel costs... Read more »

Bore - NAPA collaboration demonstrates environmental and financial value of operational efficiency software

1,000 tonnes of CO2 saved plus 5.8% reduction in fuel consumption, equivalent to $210,000 Read more »

Ship Operations

ClassNK-NAPA GREEN Monitoring+

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Contact us for more information:

Phone: +358 9 22 8131

Email: sales [ at ] napa.fi