RUDDER AREA CALCULATION AND RUDDER ARRANGEMENT
Length between Perpendiculars LBP m
Beam B m
Draft T m
Diameter of propeller D m
Aspect ratio span/chord 2  
Balance ratio Af/Ar+Af 25%  
Number of propeller blades Z  
Rudder Arrangement  
 
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RESULTS
Rudder Area required Ar+Af m2
  a> m
  b > m
  c> m
  d m