Maritime Tools
Carbon Intensity Calculator
Calculate your vessel's Carbon Intensity Indicator (CII) rating and Energy Efficiency Existing Ship Index (EEXI) compliance under IMO regulations.
CII Calculator
IMO Carbon Intensity Indicator
Calculate Your CII Rating
Fill in your vessel details on the left to calculate the Carbon Intensity Indicator rating. Results will appear here with a visual gauge and recommendations.
Bonus Tool
EEXI Calculator
EEXI Estimator
Energy Efficiency Existing Ship Index
EEXI Compliance Check
Enter your vessel's engine specifications to estimate EEXI compliance. Results will show whether your vessel meets the required energy efficiency standards.