
HISTORY
H10206/85--OPR-J217-MI-85; OBSTRUCTION ADDED DURING OFFICE PROCESSING IN  
 LAT 30-01-59.70N, LONG 88-05-20.41W. ECHO SOUNDER DEPTH OF 69 FEET.  
 EVALUATOR RECOMMENDS CHARTING AN OBSTRUCTION AS SURVEYED AND INVESTIGATING  
 AT AN OPPORTUNE