(Per US Army Corps): USACE Surveys found a potential obstruction during a survey of Marcus Hook Range on 31 Aug 21. The object is protruding on an angle from the bottom and sticking up to 38.5’ MLLW (8 feet proud of the bottom) and is 120’ inside of red toe. It is approximately 40’ in length and 3’ wide. We are planning to collect another survey of this area to determine if the object is stationary on Friday, 3 September and will update at that time.