An underwater positioning system for scuba divers includes a base station having an underwater transmitter and receiver for sending and receiving underwater signals. The system also includes at least one diver unit having a scuba-style mask with a plurality of receivers for detecting the transmitted base signal. A diver display is positioned within the inside facing portion of the mask for indicating the direction of the base station. The diver unit also includes a transmitter for sending an emergency SOS signal to the base station and other diver units.
UNDERWATER POSITIONING SYSTEM FOR SCUBA DIVERS
2017-05-25
Patent
Electronic Resource
English
Sensor fusion complex underwater navigation device for scuba divers
European Patent Office | 2017
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