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The great Barrier Reef
any other marine sanctuary
Florida Keys National Marine Sanctuary was created in 1990.
What are the main organisms that are important in the Florida Keys national Marine sanctuary
The Aquarius Reef Base is an underwater laboratory deployed on the ocean floor next to a deep coral reef named Conch Reef off Key Largo in the Florida Keys National Marine Sanctuary. It is dedicated to ocean exploration, and the study of marine ecosystems.
yes
coral reefs, seagrass, and mangroves
Ricketts Point Marine Sanctuary was created in 2002.
Monitor National Marine Sanctuary was created in 1975.
Ecosystems that are established on land (as opposed to Marine ecosystems).
Saltwater/Marine ecosystems and Freshwater ecosystems.
they are both marine ecosystems