We offer underwater monitoring and positioning using the Hydroacoustic Underwater Sositioning System HSPPwhich we are the manufacturer. The system allows you to monitor and position the ROV vehicle and diver. The geographical position can be sent to external programs such as MS1000 or QINSy. By combining the ROV vehicle, scanning sonar and positioning system, we are able to locate underwater objects and determine their geographical position. The accuracy of determining the position of our system is about 1.5 m with a range of up to 1 km (between buoys).
In addition to the geographical position, the system allows you to record the current depth. The following image shows the depth record during the diver's work from the moment of descent to the moment of ascent. The SPP-1 transmitter was attached to the diver's suit.
In addition to the geographical position, the system allows you to record the current depth. The image below shows the depth record during the diver's work from the moment he descends into the water until he ascends. The transmitter of the HSPP system was attached to the diver's suit. Thanks to this, the system allowed continuous monitoring of both the position and the depth at which the diver was.
An exemplary dispersion of the transmitter position measured within 10 minutes during the tests is shown in the figure below: