A line drawn from Cape Charles Light to latitude 36°56.8? N. longitude 75°55.1? W. (North Chesapeake Entrance Lighted Gong Buoy “NCD”); thence to latitude 36°54.8? N. longitude 75°55.6? W. (Chesapeake Bay Entrance Lighted Bell Buoy “CBC”); thence to latitude 36°55.0? N. longitude 75°58.0? W. (Cape Henry Buoy “1”); thence to Cape Henry Light.