  H10850/98-99--OPR-K171-KR;  OBSTRUCTION WITH A LEAST DEPTH OF 38 FEET (MLLW) IN GENERAL SURROUNDING DEPTHS OF 43 FEET WAS FOUND IN LAT. 29/05/20.94N, LONG. 094/16/16.38W (NAD83).  (ENTERED 5/01 BY MBH)