Channel Islands National Marine Sanctuary was created in 1980.
Hawaiian Islands Humpback Whale National Marine Sanctuary was created in 1992.
Channel Islands National Park was created on 1980-03-05.
Moscos Islands Wildlife Sanctuary was created in 1927.
Twin Islands Wildlife Sanctuary was created in 1939.
Ampay National Sanctuary was created in 1987.
Calipuy National Sanctuary was created in 1981.
Monitor National Marine Sanctuary was created in 1975.
Megantoni National Sanctuary was created on 2004-08-18.
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.