Mariners' Advisory Committee
for the Bay & River Delaware
www.MacDelRiv.org
   
Posted   01-12-2026 19:35    
Submerged Object in Delaware River, Mifflin Range

A submerged object approximately 3 feet long by 3 feet wide and 5 feet high, has been reported in the Delaware River in Mifflin Range, approximately 250 feet inside the green toe of the channel, in approximate position latitude 39°51.7229‘N, longitude 075°13.7106’W, approximately 425 yards downriver from Delaware River Buoy 63 (Light List Number 3385). The submerged object is at a depth of 40.7 feet at mean low low water. Mariners are advised to use caution when transiting the area.

*Please see the attached chart that details the location of the submerged object.
View Attachment 1 (.PDF)