  CL1950/01-- DTON (H11088, S-E906-BH)  FROM NOAA VESSEL "BAY HYDROGRAPHER" SURVEY DATED 11/28/01; SIDE SCAN SONAR INVESTIGATION LOCATED AN UNCHARTED SUBMERGED WRECK APPROX. 150 FEET LONG AND 31 FEET WIDE. ECHO SOUNDER LD OF 64 FEET OBTAINED IN LAT. 38-2