
 HISTORY 
  H10618/95--OPR-B389-CN; ROCK LOCATED WITH A LEAST DEPTH OF 9.4 METERS (30.8 FEET).  CHARTED AS 31 RKS, 30 RKS CLOSE NORTH; SEE AWOIS #11341. (NOT INCLUDED IN DESCRIPTIVE REPORT.  POSITION SCALED FROM THE SMOOTH SHEET IN LAT. 40-52-33.41N,