SEC DB BNM 185-20
Delaware River-Marcus Hook, PA
A SUBMERGED OBJECT HAS BEEN REPORTED AT APPROXIMATELY 39 48.59 NORTH LATITUDE, 075 24.45 WEST LONGITUDE. WATER DEPTH IN THE AREA MAY BE REDUCED TO 33.1 FEET AT MEAN LOW LOW WATER. OBJECT WAS REPORTED APPROXIMATELY 100 FEET WEST OF CHANNEL CENTER LINE. MARINERS ARE ADVISED TO PROCEED WITH EXTREME CAUTION WHEN TRANSITING THE AREA.