NASA’s Sub-Mesoscale Ocean Dynamics Experiment (S-MODE) is converging on a patch of sea 110 nautical miles off the coast of San Francisco. Over the course of 28 days, the team will deploy a new generation of tools to observe whirlpools, currents, and other dynamics at the air-sea boundary. The goal: to understand how these dynamics drive the give-and-take of nutrients and energy between the ocean and atmosphere and, ultimately, help shape Earth’s climate.
