
HISTORY
H10206/85--OPR-J217-MI-85; OBSTRUCTION ADDED DURING OFFICE PROCESSING IN  
 LAT 30-02-39.71N, LONG 88-06-57.70W. ECHO SOUNDER DEPTH OF 72 FEET.  
 EVALUATOR RECOMMENDS CHARTING AN OBSTRUCTION AS SURVEYED AND INVESTIGATING  
 AT AN OPPORTUNE