National Marine Sanctuary of American Samoa protects extensive coral reefs, including some of the oldest and largest Porites coral heads in the world.
Look deeper and you will find deep-water reefs, hydrothermal vent communities, and rare marine archaeological resources. See for yourself: https://americansamoa.noaa.gov/. (Photo: NOAA. Image description: A small orange fish peeking out of an anemone on a reef.)













