  H111023/01--OPR-D307-KR;  FOUND AN OBSTRUCTION IN LAT. 39/33/52.13N, LONG. 075/33/27.98W (NAD83) WITH A LEAST DEPTH OF 30' MLLW.  THIS OBSTRUCTION WAS PLOTTED ON THE FINAL SMOOTH SHEET BUT NOT ADDRESSED IN THE DESCRIPTIVE REPORT.  THE INFORMATION WAS F