liJ-1 



8 



6/09/82 0700 EST 



CD 



■H 



00' 



1 DISPLACEMENT 



SLOPE (dP3) 



"o 



8 





SLOPE (dP2) 



•* 

 ■H 



"d 



O 



o 









CD' 



r 





"d 



O 

 O 







s 



''^ in' 

 u 



V 



- 8 



> 

 ^ 9 



LU O 





1 





"o ^ 

 u 



a: 



u 



"d 







\ ■' ' ' ■>^''^-''> ; 





8 





A 1 ' ; 



q 



c^" 



\ V \ ' 



'o 



8 





q 



■h' 



/ V \/\ A 



"d 



8 



/ A^ \jC>n ^\ /^ 



8 

 d9 



°\ 



0.25 0.50 0.75 1.00 1.25 1.50 1.75 2. 





FREQUENCY (rod/sec ) 





FIGURE VI-14: Block-averaged power spectra of water surface disp- 

 placement (developed from the absolute pressure gauges) and 

 water surface slope (developed from differential pressure 

 gauges dP2 and dP3) . 



