What was vw ekman credited for?

V.W. Ekman is primarily credited for his work in oceanography, particularly in studying ocean currents and their interaction with wind. He developed the Ekman spiral concept, which describes how wind-driven currents behave in the upper layers of the ocean, leading to a spiral pattern due to the Coriolis effect. His research has been fundamental in understanding marine dynamics and has had significant implications for navigation, climate science, and marine ecology.