Editing IPCC:AR6/WGIII/Chapter-10 (section)

=== 10.6.1 Historical and Current Emissions from Shipping ===

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Maritime transport volume has increased by 250% over the past 40 years, reaching an all-time high of 11 billion tonnes of transported goods in 2018 ( [[#UNCTAD--2019|UNCTAD 2019]] ). This growth in transport volumes has resulted in continued growth in GHG emissions from the shipping sector, despite an improvement in the carbon intensity of ship operations, especially since 2014. The estimated total emissions from maritime transport can vary depending on data set and calculation method, but range over 600–1100 MtCO 2 yr –1 over the past decade (Figure 10.14), corresponding to 2–3% of total anthropogenic emissions. The legend in Figure 10.14 refers to the following data sources: [[#Endresen--2003|Endresen et al. (2003)]] , [[#Eyring--2005|Eyring et al. (2005)]] , [[#Dalsøren--2009|Dalsøren et al. (2009)]] , DNV GL ( [[#DNV%20GL--2019|DNV GL 2019]] ), CAMS-GLOB-SHIP ( [[#Jalkanen--2014|Jalkanen et al. 2014]] ; [[#Granier--2019|Granier et al. 2019]] ), EDGAR ( [[#Crippa--2019|Crippa et al. 2019]] ), [[#Hoesly--2018|Hoesly et al. (2018)]] , [[#Johansson--2017|Johansson et al. (2017)]] , ICCT ( [[#Olmer--2017|Olmer et al. 2017]] ), the IMO GHG Studies; IMO 2nd ( [[#Buhaug--2009|Buhaug et al. 2009]] ), IMO 3rd ( [[#Smith--2014|Smith et al. 2014]] ), IMO 4th-vessel and IMO 4th-voyage ( [[#Faber--2020|Faber et al. 2020]] ), and [[#Kramel--2021|Kramel et al. (2021)]] .

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[[File:fc918ecc73b0a1b98684a4346fd2b207 IPCC_AR6_WGIII_Figure_10_14.png]]

'''Figure 10.14 | CO''' 2 '''emissions (Mt yr''' –1 ''') from shipping 2000–2018.''' Data from various inventories as shown in the label.

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