Fig. 2From: A survey of submesoscale currentsSea surface temperature of California. Satellite image on June 3, 2006 (NOAA Coastwatch). Notice the mesoscale contrasts over \(\approx\) 200 km and the submesoscale sharp fronts and filaments on a scale of \(\approx\) 5–10 km. In addition, evident are frontal instabilities (wiggles) and a roll-up into a coherent vortex (in the northeast corner)Back to article page