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.
Code of Federal Regulations
[CGD 73-10R, 38 FR 33973, Dec. 10, 1973]