- (a) A line drawn from the southernmost extremity of Amelia Island to the northeasternmost extremity of Little Talbot Island.
- (b) A line formed by the centerline of the highway bridge from Little Talbot Island to Fort George Island.
- (c) A line drawn across the seaward extremity of the St. Johns River Entrance Jetties.
- (d) A line drawn across the seaward extremity of the St. Augustine Inlet Jetties.
- (e) A line formed by the centerline of the highway bridge over Matanzas Inlet.
- (f) A line drawn across the seaward extremity of the Ponce de Leon Inlet Jetties.