46 CFR § 7.75
Savannah River/Tybee Roads
April 15, 2021
A line drawn from the southwesternmost extremity of Braddock Point to latitude 31°58.3′ N. longitude 80°44.1′ W. (Tybee Lighted Whistle Buoy “T”); thence to the southeasternmost extremity of Little Tybee Island bearing approximately 269° true.