Lp 



a 



N 



Si-(f) 



St(f) 



Ss(f) 



Sp(f) 



Tp 



z 



p 



wavelength corresponding to the frequency at the peak of the 



wave energy spectrum 

 length of breakwater frontage 

 empirical correction factor for pressure records 

 water surface variance spectral component of incident waves 

 water surface variance spectral component of transmitted 



waves 

 water surface variance spectral component 

 wave pressure head variance spectral component 

 wave period = 1/f 



depth of submergence of pressure transducer 

 density of fresh water 

 angle between the mooring line and a perpendicular to the front 



face of the FTB 



108 



