  H10897/1999-2000--OPR-L304-KR;  FOUND AN UNKNOWN WRECK RISING 4 FEET OFF THE SEAFLOOR  BY MULTIBEAM ECHOSOUNDER IN LAT. 38/02/58.62N, LONG 121/54/57.42W (NAD83) WITH A LEAST DEPTH OF 25.3 FEET MLLW.  (ENTERED 10/01 BY MBH)