FIELD: transport.
SUBSTANCE: in compliance with one version, lower working surface of air boat lines element is formed by flexible tape-section. Tape-section edge is jointed with boat hull, as seen in cross section. Inflatable element is arranged between said tape-section and said hull. Connecting element can be arranged between said inflatable element and boat hull. In compliance with another version, air boat lines element can represent an inflatable element jointed with boat hull. Lines element comprises flexible envelope with its edges jointed with preset-section porous material and shape with open permeable pores.
EFFECT: higher hydrodynamics, ease of use.
6 cl, 3 dwg
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