
 HISTORY
  H10307/89--OPR-X278; 19FT OBSTR LOCATED ON CROSSLINE ì
HYDROGRAPHY IN LAT 46-00-42.91N, LONG 83-47-06.88W(NAD 27), WAS ì
NOT DEVELOPED, SURROUNDING DEPTHS ARE 25-26FT.  (ENTERED 9/91 ì
RWD)