NOAA
Noaa: National Ocean Service: Education: Currents
Illustrated tutorial explains the numerous factors which shape ocean currents. Animations help students visualize how these aspects constantly affect the water movement in the ocean and how scientists use this information to study ocean...
PBS
Pbs Learning Media: What Causes the Gulf Stream?
This video segment adapted from NOVA uses satellite imagery to illustrate the Gulf Stream's path and animations to explain how atmospheric phenomena cause it to move. [1:51]