FIELD: measurement equipment.
SUBSTANCE: complex includes above-water and underwater sections connected with a cable. The above-water part comprises a control unit, a unit of coordinates determination according to a system of satellite navigation, a unit of ice cover thickness detection, a unit of atmosphere condition detection, connected to a transceiving device, and also a power supply unit, connected to power consuming units. The underwater part comprises an underwater navigation beacon. At the same time the control unit is made as capable of connection of units of coordinate determination according to the satellite navigation system, detection of ice cover thickness and determination of atmosphere condition, and also the transceiving device and the underwater navigation beacon to produce a control signal.
EFFECT: possibility to monitor condition of ice and environment with simultaneous determination of complex location coordinates, higher safety when navigating vessels in ice.
3 cl
