Name       <= Enter data in yellow cells only.  
  Phone       <=  
  Email       <=    
  Yacht/Description       <=    
             
               
  1 Max Hoist - Upper clip B/P to tack line B/P. m   <= Enter data in yellow cells only.  
    Lower allowances/tack height. m   <=    
    Upper allowances. (ie. Snuffer strop). m   <=    
  2 Max Leech. m   <=    
  3 Not Required.            
  4 Max Foot. m   <=    
  5 Not Required.            
  6 Not Required.            
                 
  Option 1 Luff m   <= Best fit on maximum finished luff length given by (Max Hoist - a Tension Allowance).  
  Difference to max luff. m        
    Leech m        
    Foot m        
    Area m2        
    Clew height above track if reaching. m        
    Sheeting position relative to "Max Foot" if reaching. m   <= - value is sheeting point fwd of "Max Foot", + value is sheeting point aft of "Max Foot".  
                 
                 
                 
               
               
               
               
                 
           
           
           
           
           
           
           
  Use lookup bot & top 0 True > 0 <= Not in Use.  
         
  Use Vertical Measurement & Spinnaker Tack Length True > 0    
  Vertical Measurement      
  Spinnaker Tack Length      
         
           
  Recycled sail summary.          
             
  Max luff length. m      
  Tack Angle Cosine(Tack angle)       Suitable sails have Cosine(Tack angle) > this value.  
             
           
[No canvas support]