(_, NOTATION 



a One-half parallel length of model 



B Maximum beam of model 



6 One-half maximum beam of model 



C Residual resistance coefficient 



C Calculated wave resistance coefficient 



P 

 2 

 F Froude number 



2 S« 2 



f Depth of immersion 



g Acceleration due to gravity 



H Draft 



"o Struve's function 



L Total length of model 



I Parabolic length 



M l j 1 ^siny^^^ 



p = _ Ratio of parallel length to total length 



R Resistance as calculated from Michell's integral 



r Wave resistance coefficient 



S Wetted surface 



u Velocity 



Y Bessel function of the second kind 



Zi Surface elevation due to symmetrical disturbance 



Z Surface elevation due to wave system 



a Waterline coefficient 



A Displacement 



8 Block coefficient 



£ Nondimensional vertical measurement 



