 All results calculated with UliSpeed 3.3
 for details see www.remmlinger.com

*    H-Boat    *                                                      
 
 Hull geometry defined in: OFFSETS/OFFS_dsh.txt
 Appendages defined in: APPEND/AP_HBOAT.txt
 Input data in file : INPUT/USL_dsh_IN.txt
 
 hull properties in heeled attitude with sinkage and trim:
 displacement (kg)         =    1840.
 crew on rail (kg)         =     320.
 waterline length (m)      =    6.239
 beam in waterplane (m)    =    1.787
 draft of canoe body (m)   =    0.450
 COG aft of LE keel (m)    =    1.148
 trimming moment (Nm)      =       0.
 in upright condition, flat water, zero speed:
 maximum draft (m)         =    1.314
 
 sea state:
 all wind angles are measured against the centerline
 V wind true =       10.0 kts.
 TWA         =       42.0 deg.
 flat water, no waves
 turbulence  =       0.09   % 
 
 rig properties:
 main hoist  =      100.0   %.
 Jib profile =      NACA  
 LP Jib      =      108.5    %
 CAMDIS      =        3
 position of jib-car on deck:
 sheet. angl =        9.0 deg.
 to centerln =       0.47    m
 
 equilibrium of forces and moments achieved for:
 Fx aero     =    261.179  N  
 Fy aero     =    999.045  N  
 FS aero     =    989.997  N  
 heel.moment =    4990.56  Nm 
 V boat      =      5.198 kts.
 AWA         =     25.565 deg.
 heel angle  =     12.064 deg.
 leeway      =      4.648 deg.
 rudder ang. =     -1.195 deg.
 weather helm = +
 sinkage     =     -0.016  m  
 draft increase = +          
 pitch-angle =     -0.841 deg.
 bow up = +                   
 
 specific load on rudder is  0.50 times that of keel
 shifting the sail force aft would improve the balance
 
 drag components in the direction of travel:
 Rviscous cb =      159.0  N  
 Rinduced cb =       13.3  N  
 R keel      =       47.5  N  
 R rudder    =       16.8  N  
 R residual  =      104.6  N  
 ad in waves =        0.0  N  
 R propeller =        0.0  N  
 
 VMG         =      3.568 kts.
 
 optimization of trim parameters:
 F_merit     =      5.057
 Nspike      =        0
 PENALTY     =   0.2709E-01
 
 Sail trim parameters in rad
       X1 =     0.0000
       X2 =     0.3626
       X3 =     0.0703
       X4 =     0.6340
 
 Sail trim parameters in deg.
 sheet.angl. main =    0.00 deg.
 twist main       =   20.78 deg.
 camber jib @clew =    7.03  %  
 twist jib        =   36.33 deg.
 
 shape of the mainsail: chord c can be calculated from:
 c = SQRT(A*(B-z))+C
 A =       1.74772
 B =       9.52364
 C =      -1.07979
 z = height above boom in meters
 
 apparent Wind at 10 m height above and parallel to 
 waterplane and relative to the centerline,
 add the leeway if the angle to the track line is required
 V apparent  =     14.084  kts
 AWA         =     26.434  deg
 
 apparent wind, measured with anemometer at masttop
 components at right angle to the mast, angle against the centerline
 indicated windspeed  14.17  kts
 indicated direction  31.83  deg
