     
HISTORY
CL507/70--USPS; VISIBLE WK PA, SHRIMP BOAT, REPORTED IN LAT.24-36-15N,        
 LONG.81-53-21W, FROM AERONAUTICAL TACAN BEARINGS (STATION AT LAT.24-35-07N,  
 LONG.81-48-02W) 283 DEG. TRUE, 5 MILES.