The Antarctic Circumpolar Current (ACC) encircles Antarctica between roughly 45°S and 70°S, flowing endlessly from west to east. It connects all major oceans and shapes the exchange of heat, carbon, and nutrients that regulate Earth’s…

The Antarctic Circumpolar Current (ACC) encircles Antarctica between roughly 45°S and 70°S, flowing endlessly from west to east. It connects all major oceans and shapes the exchange of heat, carbon, and nutrients that regulate Earth’s…