FIELD: pulling sunken objects in shallow waters. SUBSTANCE: proposed method includes lowering rope grips from tugs to stern of sunken object, securing them and mounting unit for forming thrust in fore portion of sunken object; this unit is provided with sphere balloons charged with compressed air and mounted in steel sleeve; tugs run at full speed at simultaneous forcing-out water by mans of compressed air. EFFECT: fast evacuation of sunken object to shallow waters. 2 dwg
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Authors
Dates
2004-03-10—Published
2000-08-31—Filed