Tend to agree with you that we are not at risk of a naval attack by Iran. lol However, I still believe the Iranians are far more advanced than you would like to believe. A lot of this article supports your analysis, http://counterinformation.wordpress.com/2011/12/18/report-iran-blinded-cia-spy-satellite/ but a very enlightening comment by one who should know about electronic warfare is contained in this statement: "Meanwhile, Google CEO Eric Schmidt asserted that Iran has been developing cyber warfare which might endanger the US in the future. “The Iranians are unusually talented in cyber war for some reason we don’t fully understand,” Schmidt said in an interview with CNN on Thursday."