FIG 1 (IMAGE) Compuscript Ltd Caption Fig. 1 Global CO2 emissions from shipping 2000–2021. The lines represent historical CO2 emissions (Mt yr−1) from the emission inventories listed in Table 1, and the bars represent the ratios of variances between above emission inventories to their average values Credit MD Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.