In this image we can see Zonation above 200 feet approximately 10-20% sponge coverage. In addition on top of the overhang you can still see plating coral that accounts for 10% coverage.

Here we can see zonation above 200 feet (60.9 meter) with about 10 to 20% sponge coverage. On top of the overhang, you can still see plating coral that accounts for 10% coverage. Images Courtesy of the Twilight Zone Expedition Team 2007, NOAA-OE.

Related Links

Cayman Islands Twilight Zone 2007

Cayman Islands Twilight Zone 2007: May 29 Log

NOAA Ocean Explorer Gallery