15 CFR § 922.161
Boundary
April 14, 2021
The Sanctuary consists of an area of approximately 2900 square nautical miles (9,800 square kilometers) of coastal and ocean waters, and the submerged lands thereunder, surrounding the Florida Keys in Florida. Appendix I to this subpart sets forth the precise Sanctuary boundary.
[66 FR 4369, Jan. 17, 2001]