CRUISE 4 HONOLULU 

 CODE 222 20° ISOTHERM 1200 TO 2400 10 AUGUST 1961 

 SPEED 5.8 KNOTS COURSE 252 TRUE 





- 



1 



1 1 1 1 



1 



- 



100,000 



V 









- 



10,000 



i 









- 



1000 



\ 



\ 



\\ 



V\ 



\\ 

 \\ 

 \\ 







- 







\\ 



PEAK ZONE 







100 



- 





V 8.3 



V/fV 6.1 ''^"^ 

 Y^^^^ 4.6 



3.1 



- 



10 



- 





BACKGROUND \ 



7^ 



•"^ 



1 





1 



1 1 1 1 



1 





0.050 



0.100 



0.150 0.200 0.250 



FREQUENCY (CPM) 



0.300 



Figure 8. Example of power spectrum from successive half-minufe readings of the 

 depth of 20° C on sect/on H. The peofcs and zones of higher power are indicated. 



20 



