Read our reports sharing data on Big Retail’s shipping pollution and insights on bringing zero-emissions to the high seas.

* Through the process of aligning 2021 retailer figures with those of the 2019 emissions study, UMAS identified a filtering error that was carried forward to 2019’s final report. Specifically, emissions were overcounted in instances where more than one voyage was allocated to a U.S. cargo import, a result which left retailer emission estimates inflated in comparison with the stated methodology.

Ship it Zero will be updating the July 2021 report on this website shortly.

July 2021
Shady Ships
November 2021
Shady Routes
March 2023
All Brands on Deck
Read our latest updates.
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