INTEGRATED COASTAL ZONE MANAGEMENT OF IRAN (IRICZM) NOW NEEDS MORE CONCEPTUAL AND MANAGEABLE SYSTEM. GIS AS A TOOL COULD GIVE BEST SOLUTION FOR THIS PROBLEM. IN THIS PAPER WE USE THREE MAIN MODULES FOR IRICZM. FIRST; COASTAL PLANNING, SECOND; COASTAL MONITORING, AND THIRD; COASTAL PROTECTION. BETWEEN ALL MODULES WE GAVE TWO WAY ALERT SYSTEM MODULE FOR CONNECTING EACH OTHERS.