Trade in ocean-based goods and services is estimated to be worth at least $2.5 trillion per year – about 3% of global GDP in 2020. Ocean-based economic opportunities for which markets don’t exist yet, such as marine ecosystems services, are estimated to be worth at least $24 trillion. But these...
https://www.hellenicshippingnews.com/5-global-actions-needed-to-build-a-sustainable-ocean-economy/