1. SECDB BNM 457-18
A. PA/NJ - DELAWARE RIVER - MANTUA CREEK ANCHORAGE (CHART 12312)
2. A SUBMERGED OBJECT HAS BEEN IDENTIFIED IN THE MANTUA CREEK ANCHORAGE AT APPROXIMATE LOCATION 39 DEGREES 51.931 MINUTES NORTH, 75 DEGREES 13.094 WEST. THE OBJECT LOCATION HAS BEEN MARKED WITH A WRECK BUOY. VESSELS ARE ADVISED TO REMAIN CLEAR AND PROCEED WITH CAUTION IN SURROUNDING AREA.