HMM Carbon Calculator has unique feature which can be distinguished from various intermodal carbon calculator on market. It includes all in-depth logistics flows accumulated in HMM through last 3 decades. Therefore, you can calculate carbon emission from various type of ship including bulk carrier and tanker etc. as well as containership.

Origin	select select	Cargo Volume	teu
Destination	select select

HMM carbon calculator indicates the estimated carbon dioxide (CO2) emitted per operating unit measured in kg CO2/TEU-km.
For vessels, Emission Factors are based upon aggregated Clean Cargo Working Group (CCWG) data. These emissions factors are calculated based upon actual fuel consumption, actual distance sailed, and nominal vessel cargo capacity reported by CCWG member carriers. Ocean distances in this version of the calculator are based upon direct port to port vessel distances rather than actual distances including deviations.
For road, Emission Factors being used are based upon Global Emission Model for Integrated Systems (GEMIS). Road distances in this calculator are sourced from a variety of generic data sources which may not correspond to actual distances run.
Regarding rail, Emission Factors are based upon data sourced from EcoTransIT and GEMIS. This calculator uses distances from a variety of rail service providers which may not correspond to actual distances run for specific services.
HMM Carbon Calculator is verified by Korean Register
For further details regarding environmental issues, please contact to Mr. I.J.Lim ij.lim@hmm21.com (Green Management), HMM Seoul.