FIELD: navigation of on-water and underwater vessels.
SUBSTANCE: side surface of underwater object has two static stress detectors which are mounted in opposition to each other and are made in form of fiber coils being optically connected with coherent light source and photoreceiver. Spring-loaded screen is mounted onto nose part of floating vehicle; the screen is mounted for movement along axis of floating vessel. Side surfaces of screen have different lengths. End switch is mounted at shorter side of screen which screen is connected with controlled inputs of propulsive device and steering gear of floating vehicle by means of electric terminals.
EFFECT: widened operational capabilities.
2 cl, 2 dwg
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