Megantoni National Sanctuary was created on 2004-08-18.
The area of Megantoni National Sanctuary is 2,158.69 square kilometers.
Ampay National Sanctuary was created in 1987.
Calipuy National Sanctuary was created in 1981.
Monitor National Marine Sanctuary was created in 1975.
National Sanctuary 'Sophia of Kiev' was created in 1934.
Mejía Lagoons National Sanctuary was created in 1984.
Tabaconas Namballe National Sanctuary was created in 1988.
Cordell Bank National Marine Sanctuary was created in 1989.
Fagatele Bay National Marine Sanctuary was created in 1986.
Florida Keys National Marine Sanctuary was created in 1990.
Gulf of the Farallones National Marine Sanctuary was created in 1981.
Monterey Bay National Marine Sanctuary was created in 1992.