FIELD: transport.
SUBSTANCE: proposed system comprises towing ship 1, towing rope 2, heavy carrier-deepening device 3 secured on tail of towing rope 3, light hardware carrier 3 connected with device 3 by rope 5 furnished with auxiliary thrust propellers 12 with control unit arranged at bow section of light carrier 4. Deepening device 3 is furnished with winch that has recess 7, open on bow side, with sizes and configuration mating outer shapes of light carrier 4. Lengthwise guide 8 is arranged above recess 7 to accommodate movable spring-loaded carried 9 with spinneret 10 where through rope 5 is passed. Inner end of rope is reeved through guide roll 11 and secured on drum of winch 6. Light carrier 4 incorporates vertical reversing auxiliary thrust propeller 12 with automatic control system.
EFFECT: simplified operation, higher efficiency.
2 cl, 4 dwg
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