y F ^ (e.) sin e. 

 .^ oh 1 1 



5 = i^i . (A75) 



2 n 



y sin^ e. 



i=l 



The coefficients of mass and drag which best fit the horizontal wave 

 force data throughout the entire wave cycle can thus be obtained directly 

 from the parameters A^ and B since 



n 



y F ^ (6.) cos e. Icos e. I 

 A_ > oh ^ 1^ 1 ' i' 



C^ = _£_ = ifi _ (A76) 



°^ Fpj^ I (cos 6. I cos e. 1)2 

 i = l 



n 



If, (6.) sin e. 



P _ 2 _ ^"^ ^ . CA77) 



V FMh I sin^ e 

 i=l 



39 



