FIELD: methods of raising sunken objects. SUBSTANCE: grip is secured on sunken object by means of ropes, then source of directed flow of water is positioned on sunken object; this flow of water is directed on wings and heaving-in the ropes by respective winches carried on surface water craft; sunken object is towed in shallow waters by above-mentioned water craft running on divergent courses. EFFECT: enhanced reliability. 3 cl, 3 dwg
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Authors
Dates
1996-12-10—Published
1992-09-04—Filed