FIELD: raising sunken water craft. SUBSTANCE: proposed method includes sealing-up of sunken water craft by covering it with protective shield and pressing it to ground followed by dewatering hull of water craft and filling free space with lighter filler sucked inside hull. Protective shield is made from elastic watertight material provided with holes for passage of water and filler hoses. Areas where hoses pass through shield are sealed-up. EFFECT: reduction of time required for raising sunken water craft. 4 cl, 2 dwg
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Authors
Dates
2003-06-27—Published
2001-08-27—Filed