| 摘要 |
PROBLEM TO BE SOLVED: To enjoy marine sports by diving underwater for a long period of time, sightseeing underwater and easily performing three-dimensional movement including underwater. SOLUTION: A submerged unit body 4 formed by an outer shell of a stream-line type cross section provided with a space 3 wherein an experienced person 2 rides is provided. A tow rope anchoring tool 6 is provided at a front part of the unit body 4 and a front part of the experienced person 2 of the unit body 4 is formed by a light transmission part 8. Underwater diving wings 9 are provided on left and right sides of the craft body 4 and an underwater turning wing 10 is provided in a vertical direction of the body 4. The underwater turning wing 10 and the underwater diving wings 9 are constituted such that the experienced person 2 is operatable. Three dimensional marine sports including underwater can be available in this way. COPYRIGHT: (C)2005,JPO&NCIPI
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