Verhagen 



g 40 



O 20 



SURGE DEVIATION IN m 



a = 0.87 m 

 -max>s 2.4 m 

 max.-= 3.0 m 



xdJ 



TT-,1 



2 4 



— ^-ship forward 



150 



100 



X 



50 



0.5 



1.0 



1.5 



CO in rad.secT 



Fig, 7. Distribution and spectrum of surge 



966 



