Calculate and optimize your vessel's CII rating with precision
Professional CII calculation tool for maritime operators. Input your vessel data, set voyage parameters, and get detailed analysis with optimization scenarios. Currently available by invitation only.
Built for maritime professionals
Comprehensive CII calculation and analysis tools designed for accuracy, compliance, and operational optimization.
CII Calculator
Precise CII calculations using IMO guidelines with real-time data input and comprehensive analysis results.
- IMO-compliant calculations
- Multiple vessel types
- YTD data analysis
- Real-time results
Scenario Analysis
Generate multiple optimization scenarios to achieve target CII ratings with detailed voyage planning parameters.
- Multiple scenarios
- Voyage optimization
- Target rating analysis
- Operational constraints
Vessel Management
Manage your vessel fleet with comprehensive data storage, analysis history, and detailed reporting capabilities.
- Fleet management
- Vessel database
- Analysis history
- PDF reports
Simple, transparent pricing
Professional CII analysis starting at $1. No hidden fees, no long-term commitments.
Single Analysis
Perfect for one-time assessments
- Complete CII assessment
- Optimization recommendations
- Compliance verification
- PDF report export
Enterprise
For fleets and organizations
- Unlimited analyses
- Fleet management dashboard
- API access
- Priority support
- Custom integrations
Trusted by maritime professionals
Maritime operators worldwide use our platform for accurate CII calculations and optimization scenarios.
Maritime professionals
Calculation accuracy
Per analysis
IMO compliant
“The CII calculator provides accurate results that match our manual calculations. The scenario analysis helps us plan optimal voyages for compliance.”
Fleet Manager, Global Maritime Solutions
“Simple to use and highly accurate. The vessel management features help us keep track of our fleet's CII performance efficiently.”
Operations Director, Ocean Freight International
“The detailed PDF reports are excellent for documentation and compliance purposes. Great value for the price.”
Sustainability Officer, Nordic Shipping Group