  H10625/96-- OPR-B389-CN; UNCHARTED SUBMERGED OBSTRUCTION LOCATED. LD OF 11.75 METERS (38 FEET) IN LAT. 40-48.32568N, LONG. 73-48.70102W. DATA FOR CHARTING CONTAINED IN THE DESCRIPTIVE REPORT IN APPENDIX TITLED "FEATURES CORRELATED WITH MULTIBEAM SOURCE