CEF Calculator Choose the gun positions and enter the needed information. Hitting the Submit button will calculate the CEF for your configuration. Note: there is no validation of this confirguration against the rules!. (Length & Width are in feet, Speed is seconds for 100ft per the rules) 

    Class:          Speed:          Length:        Width: 
    Dual Rudders:  Tandem Rudders: 



     Stern    Sidemounts                 Sidemounts      Bow

                                       (half units) 
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This is currently in an exprimental stage. Questions can be sent to Phill .