Air blowing hull for use in ship, has air blowing like absorbing pads, and openings provided under water line, where air leaks out through openings, and air forms intermediate zone between hull and water

摘要

The hull has air blowing like absorbing pads, and openings provided under a water line, where air leaks out through the openings. The air forms an intermediate zone between the hull and water. Coefficients of friction between the hull and air, and the air and water are directly smaller than between hull and water.