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Small coral colony

Small coral colony

NOAA's National Ocean Service

A small mound of coral nestled amongst coralline algae and sponges on a reef in the U.S. Virgin Islands. Seafloor mapping with sonar combined with imagery from the ROV reveal both the extent and health of these reefs, which serve as prime habitat for economically important fish.

Credit
NOAA
Licence
Public domain
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Ocean
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