33 CFR §80.703

1. (a)A line drawn from the westernmost extremity of the sand spit on Bird Island to the easternmost extremity of Waties Island across Little River Inlet.
2. (b)From Little River Inlet, a line drawn parallel with the general trend of the highwater shoreline across Hog Inlet; thence a line drawn across the seaward ends of the Murrels Inlet jetties; thence a line drawn parallel with the general trend of the highwater shoreline across Midway Inlet, Pawleys Inlet, and North Inlet.
3. (c)A line drawn from the charted position of Winyah Bay North Jetty End Buoy 2N south to the Winyah Bay South Jetty.
4. (d)A line drawn from Santee Point to the seaward tangent of Cedar Island.
5. (e)A line drawn from Cedar Island Point west to Murphy Island.
6. (f)A north-south line drawn from the northernmost extremity of Cape Island Point to Murphy Island.