New Wave Scuba www.newwavescuba.com
Patrix's Scuba http://www.patrixsscuba.com/
Whitestar Quarry www.whitestarquarry.com
Gilboa Quarry www.gilboaquarry.com
Portage Quarry www.portagequarry.com
PADI www.padi.com
Divers Alert Network www.diversalertnetwork.org
MAST Maritime Archeology Survey Team www.ohiomast.org
The Great Lakes Historical Society www.inlandseas.org
Ohio Council www.ocssdi.org
Project Aware www.projectaware.org/
Underwater Images and Photo Competition www.owimages.org
