http://www.testingtheglobe.com/quest2.html

http://www.testingtheglobe.com/quest2.html

ALSO SEE
http://www.testingtheglobe.com/quest1.html

AND
https://earth.nullschool.net/#current/ocean/surface/currents/overlay=sea_surface_temp/azimuthal_equidistant=12.83,93.80,174
http://www.testingtheglobe.com/quest2.html