  H10896(99)--OPR-L304-KR-98;  LOCATED AN OBSTRUCTION IN LAT. 38/01/41.84N, LONG. 122/08/28.82W (NAD83) WITH A SHOALEST SOUNDING BY MULTIBEAM ECHOSOUNDER OF 33 FEET (MLLW).  THE OBSTRUCTION WAS RECTANGULAR IN SHAPE, APPROXIMATELY 60 FEET IN LENGTH AND RO