The waters of the Chester River enclosed by a line beginning at a point on the Rolph Marina pier at latitude 39°10'25" N., longitude 76°02'17" W.; thence 327° to a point 400 feet southwest of the entrance to Hambleton Creek at latitude 39°10'55" N., longitude 76°02'40" W.; thence northeasterly to the eastern side of the entrance to Hambleton Creek; thence southerly following the shoreline to the Rolph Point Marina pier; thence southwesterly along the Rolph Point Marina pier to the point of beginning.
33 C.F.R. §110.72a