10 : 



10" i 



10° 



10' 



10 



10 : 



D-31 



i i i i i 



1 1 1 T" 



SECTION G 



SHALLOW 



20° 



.05 .10 .15 .20 .25 .30 .35 



D-33 



i i i i i 



1 1 1 1 i r 



SECTION I 

 SHALLOW 

 17° 



D-34 



J I I I I L 



.05 .10 .15 .20 .25 .30 .35 

 FREQUENCY (CPM) 



SECTION K 



SHALLOW 



19° 



D-35 



i i i i i_ 



SECTION M 



SHALLOW 



19° 



D-36 



.05 .10 .15 .20 .25 .30 .35 



D-8 



