You use these calculators to support maritime emissions reduction with free, accessible technical tools. The goal is to help shipping companies improve compliance, planning, and operational efficiency.

Our CII Calculator is strictly built upon the decisions made at the latest MEPC (Marine Environment Protection Committee) meetings and the rules outlined by IACS (International Association of Classification Societies).

This calculator is developed in full compliance with the latest EU Parliament regulations and the official guidelines provided by EMSA (European Maritime Safety Agency).

Our IMO GFI (Greenhouse Gas Fuel Intensity) Calculator is based on the exact calculation methods and frameworks specified during the MEPC 83 meeting.

The Sea Cargo Charter Calculator follows Technical Guidance v5.1 published by the Sea Cargo Charter. This keeps the calculation method aligned with the current framework.

You get prompt updates whenever regulations or calculation methods change. MarineDeCarb monitors the sector continuously and keeps the tools aligned with the current rules.

You can contact MarineDeCarb through the email addresses listed on the website. Use those channels for support requests, tool questions, or feedback.