FIELD: raising sunken objects. SUBSTANCE: proposed method includes submergence of controllable multi-compartment pontoon, making tunnels in ground under hull of sunken object at simultaneous passing of cargo hoisting slings by means of controllable multi-link manipulators located on one side of pontoon, automatic securing of slings on other side of pontoon and surfacing of pontoon by blowing its compartments with air. In addition to above- mentioned units, system includes also base ship with air compressor and power supply system mounted on this ship; provision is also made for cable and hose assembly for connecting said ship with multi-compartment pontoon. EFFECT: improved service characteristics due to reduced labor consumption and automation of washing-off of ground and passing of cargo slings. 3 cl, 5 dwg
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