
 HISTORY
  H10307/89--OPR-X278; 20FT OBSTR LOCATED ON MAIN SCHEME ì
HYDROGRAPHY IN LAT 46-00-33.72N, LONG 83-47-13.06W(NAD 27), WAS ì
NOT DEVELOPED, SURROUNDING DEPTHS ARE 24-25FT.  (ENTERED 9/91 RWD)