The mapped flood plan areas within the jurisdiction of this article are hereby divided into the two following districts:  a floodway overlay district (FW) and a floodway fringe overlay district (FF) identified in the Flood Insurance Study and accompanying map.  Within these districts all uses not meeting the standards of this article and those standards of the underlying zoning district shall be prohibited.  These zones shall be consistent with the numbered and unnumbered A Zones (including AE, AO and AH Zones) as identified on the official FIRM and identified in the Flood Insurance Study provided by the Federal Emergency Management Agency.