| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ship with reduced friction resistance which reduces frictional resistance and improves the fuel economy. Ž<P>SOLUTION: An area below a draft level L.W.L. is divided into an upper area R1 which is nearer to the draft level and a lower area R2 nearer to the ship's bottom. Air supply to a fine air bubble generating member 10 which is to be arranged at the upper area R1 is carried out via an air supply pipe 3, with its tip opened to the atmosphere. Air supply to a fine air bubble generation member 13 to be arranged at the lower area R2 is carried out via a branch pipe 6 from a pipe 5 from an assist compressor 4. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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