Ocean Network Express launches carbon emissions calculator for its vessels

ONE launches ONE Eco Calculator to measure its CO2 emissions: Japanese container shipping company Ocean Network Express (ONE) has launched a tool that measures carbon emissions generated by its vessels, according to a pressrelease(pdf). The calculator offers two distinct measurements: Tank-to-Wake — which measures emissions generated by burning fuel stored in the vessels’ tanks — and Well-to-Wake — which measures emissions produced through fuel production, delivery, and use aboard the vessels.

How it works: The tool calculates the total distance traveled and CO2 emissions generated between the place of receipt and the place of delivery, including door locations.

Intended for more than just ONE’s use: “The ONE Eco Calculator was developed not only for ourselves, but also for like-minded players and customers seeking sustainable transport solutions and seeking to manage their own cargo emissions,” said Senior Vice President of ONE’s Corporate Strategy and Sustainability Department Koshiro Wake.