REEF Assists with Underwater Habitat Ocean Science and Education Mission

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REEF Team Aquarius 2007: The Life Support Buoy, which provides power and communications to Aquarius, tethered 60 feet below, appears in the background. Courtesy of Lillian Kenney.
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Volunteer Dave Grenda surveys the northeast site off Aquarius. Courtesy of NMSP.

 Six volunteer divers from the REEF Advanced Assessment Team (AAT) surveyed two sites off the Aquarius Reef Base in Key Largo, Florida, to assist the National Marine Sanctuaries Program (NMSP) with the science component of the Aquarius 2007 Mission: If Reefs Could Talk. Aquarius, the world's only undersea laboratory, is part of NOAA's National Undersea Research Program (NURP) and sits seven miles off shore at Conch Reef. A valuable resource and good neighbor to REEF HQ, Aquarius hosts scientists from around the world, from sponge chemists to astronauts, in innovative research and education.

The team included REEF Special Projects Manager Lad Akins and AAT members Dave Grenda, Brian Hufford, Lillian Kenney, Wayne Manning, and Mike Phelan. Twelve fish surveys were conducted at each of two research sites near Aquarius using the Roving Diver Technique (RDT). This year's data will be compared to surveys collected during a 2001 mission to assess change in resident fish populations. The team also assisted NMSP in documenting the occurrence of long-spined sea urchin (Diadema) at each site. Once abundant on Florida Keys coral reefs, herbivorous Diadema play an important role in keeping coral-stifling algae from overtaking the reef structure. 

Click here to read more about the 2007 mission and the Aquarius habitat, including daily broadcasts and interviews with the REEF survey team. 

Design by Joanne Kidd, development by Ben Weintraub