(Per US Army Corps): Please find attached chartlet calling out a possible obstruction in Wilmington Harbor. USACE Surveys found a potential obstruction during a survey of Wilmington Harbor today, 14Sept21. The object is protruding on an angle from the bottom and sticking up to 26’ MLLW (10 feet above seafloor) and is 80’ North of centerline. It is approximately 30’ in length.