r; 



DEGREES LONGITUDE 

 55' 60* 



I .1530 [_ 



I I I I I I I 



20 5 

 _ o 



- £ 



-30 o 



DEGREES LONGITUDE 



- SUBSURFACE MAXIMA LIMITING (CRITICAL ) DEPTH 



NOTES' 



• INSIDE TICKS ARE PROFILE LOCATIONS 



• SOUND VELOCITY IN METERS /SECOND 



FIGURE A-2. SOUND VELOCITY CROSS-SECTION BETWEEN 

 15° AND 16° N. LATITUDE AND INTO THE 

 GULF OF ADEN FOR SOUTHWEST MONSOON 

 (JUL-SEP) 



36 



