This web page brings together the Blue Carbon Calculator, the Blue Carbon Reverse Calculator, the Small Leisure Boat Emissions Calculator, and a direct link to the Porto de Aveiro emissions calculator. You can use the cards below to open each tool, or load the local calculators directly inside this page.
Estimate blue carbon using forward calculations (area to carbon) or reverse calculations (carbon to required area).
Compare annual emissions from a small leisure boat with an internal combustion engine against an electric propulsion scenario, including electricity demand and optional battery impact.
Open the public Porto de Aveiro emissions calculator in a separate browser tab. This external tool remains hosted on the Porto de Aveiro website.