There are three distinct oceanic regions
the earth that are home to coral reefs
NOAA Reef Maps: Coral Reefs Of The World
Reef Base's Global Information System For Coral Reefs
reference used by the author for this section of the website is The World Atlas of Coral Reefs, by Mark
D. Spalding, Corinna Ravilious and Edmund P. Green, published by the
University of California Press .
This outstanding atlas is highly recommended
as the primary resource for more detailed information about coral reefs
worldwide. For more complete and in-depth coverage of the topics
presented in this webpage, I recommend highly purchasing a copy of this
beautifully illustrated book. Just click on the University of California
Press link above to do so.