Fossil fuel transport today is up against a grim carbon reality: if ocean shipping were a country, it would be the sixth-largest carbon emitter, releasing more CO2 annually than Germany. International shipping accounts for about 2.2% of all global greenhouse gas emissions.
Winds of change, especially triggered by new international commerce and climate pacts and policies, could soon push us rapidly beyond carbon into a new age of sail, with the need for a planet-wide cargo fleet rebuilt from the...
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