Report presenting "the first effort by the National Oceanic and Atmospheric Administration (NOAA), in partnership with other federal, academic and non-governmental partners, to bring together available information on the abundance and distribution of structure-forming corals that occur in U.S. waters at depths greater than 50 m. It consists of an introduction, National Overview and seven regional chapters describing deep coral communities in U.S. waters off Alaska, the U.S. West Coast, Hawai'i and the U.S. Insular Pacific, the Northeastern U.S., Southeastern U.S., Gulf of Mexico, and U.S. Caribbean." (from Preface)