80.530—Cape Fear, NC to Little River Inlet, NC.
(a)
A line drawn from the abandoned lighthouse charted in approximate position latitude 33°52.4′ N. longitude 78°00.1′ W. across the Cape Fear River Entrance to Oak Island Light.
(b)
Except as provided elsewhere in this section from Cape Fear to Little River Inlet, lines drawn parallel with the general trend of the highwater shoreline across the entrance to small inlets.