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Ships & boats only make up 3% of transportation emissions in the United States: https://www.epa.gov/sites/production/files/2019-06/documents/420f19047.pdf https

Ships & boats only make up 3% of transportation emissions in the United States: https://www.epa.gov/sites/production/files/2019-06/documents/420f19047.pdf https://www.epa.gov/sites/production/files/2019-06/documents... Does anyone have the numbers for other parts of the world?

steve19 7y ago
That would measure only US transportation vessels between US ports, not imports or exports. It would exclude Navy, Coastguard, fishing, pleasure vessels and I would assume cruise ships. Sea transportion between ports is limited in the USA due to a law preventing non-US ships transporting between US ports.