according to the invention.;boat hull with the apex of the aroma is rich and...;the engine drive and the drive is transferred in accordance with the control operation can be transferred to government and...;in the course of the operation and at each site and the connection, and the vibration is transferred to the wheel to be possible to be. third, characteristics of the...;the surface of the lagoon with the transfer is possible, the lagoon ecosystem, there is a variety of fish and shellfish, etc., to obtain the dragon. dragon boat on the beach.
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