Visualizing trade flows and tariffs
Sourceportolan.cc
Cool site to visualize tariffs, sanctions, and global trade deals.
Yuma @yumahey · July 26, 2026 ↗Most people have no idea of the magnitude of tariffs, sanctions, and global trade deals I created Portolan with 300 bilateral trade flows worth ~$15 trillion, 10 maritime chokepoints, and 200+ significant tariff events between 1930 to 2026