The Sonictek Atlantis is a concept tracking system that is specially designed for Scuba divers to be used when they are underwater. The system has been designed to help a diver to locate his or her partner if they would ever become separated from each other while underwater. It is made of two devices, one is the transponder which tags with the air tank and the other one is the wrist watch like receiver unit. The transponder sends out acoustic signal after every 5 seconds generated from the acoustic pinger located inside the transponder. It also receives the signals from the other transponder that is attached with the partner diver’s air tank. The receiver unit shows the information from the transponder to the diver through radio frequency waves.
