RHEA'S DIVING SERVICES, INC. Whether you want to cruise a shallow Caribbean reef or explore a deep shipwreck using mixed gases, we are THE shop for you! We carry some of the World's finest diving equipment including DUI drysuits and are Tennessee's 1st & only Platinum SCUBAPRO dealer! Come train and dive with us! Group and/or private classes are available. Check our calendar for course schedules!