#equatorial_current  any of the ocean currents that flow westward at the equator
  supertype:  #ocean_current__oceancurrent  the steady flow of surface ocean water in a prevailing direction
  subtype:  #North_Equatorial_Current  an equatorial current that flows west across the Pacific just north of the equator
  subtype:  #South_Equatorial_Current  an equatorial current that flows west across the Pacific just south of the equator

No statement uses or specializes #equatorial_current; click here to add one.