7. Anomalies represent deviations from normal temperature values, with unusually warm temperatures shown in red and unusually cold anomalies shown in blue.
12. SURFACE CURRENTS CORIOLIS EFFECT: THE APPARENT DEFLECTION OF A BODY IN MOTION WITH RESPECT TO THE EARTH. GYRES: ANY LARGE SYSYTEM OF A ROTATING OCEAN CURRENT, PARTICULARLY THOSE INVOLVED WITH LARGE WIND MOVEMENTS. THEY ARE CAUSED BY THE CORIOLIS EFFECT.