NOTATION 



F Froude number 

 n 



g Acceleration due to gravity 



h Wave height measured from trough to crest, 2 r f 



L Ship length 



LCG Longitudinal center of gravity 



r Wave amplitude 



T Period 



V Ship speed 



Z Dimensionless heave, z„/t„ 



z m Heave amplitude 



A Wave length 



y Dimensionless pitch, ^ m /0_ 



co Frequency of encounter in waves 



