Section 7.60 - Cape Fear, NC to Sullivans Island, SC(a) A line drawn from the southernmost extremity to Cape Fear to latitude 33°49.5' N. longitude 78°03.7' W. (Cape Fear River Entrance Lighted Bell Buoy "2CF"); thence to Oak Island Light.(b) A line drawn from the southernmost extremity of Bird Island at approximate position latitude 33°51.2' N. longitude 78°32.6' W. to latitude 33°50.3' N. longitude 78°32.5' W. (Little River Inlet Entrance Lighted Whistle Buoy "2LR"); thence to the northeasternmost extremity of Waties Island at approximate position latitude 33°51.2' N. longitude 78°33.6' W.(c) A line drawn from the seaward extremity of Murrells Inlet north jetty to latitude 33°31.5' N. longitude 79°01.6' W. (Murrells Inlet Lighted Bell Buoy "MI"); thence to Murrells Inlet South Jetty Light.(d) A line drawn from Georgetown Light to latitude 33°11.6' N. longitude 79°05.4' W. (Winyah Bay Lighted Bell Buoy "2WB"); thence to the southernmost extremity of Sand Island.