Mosaic of a large colony of Lophelia on the bow of the Gulf Penn. Some of the largest Lophelia reefs in the Gulf are situated on these man-made structures.
 Gulf Penn
Image courtesy of Lophelia II 2010 Expedition, NOAA-OER/BOEMRE. Download larger version (jpg, 2.6 MB).

Mosaic of a large colony of Lophelia on the bow of the Gulf Penn. Some of the largest Lophelia reefs in the Gulf are situated on these man-made structures.

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