| 摘要 |
PROBLEM TO BE SOLVED: To provide a dividable small-sized boat capable of being easily assembled or disassembled by one person, easily transported or stored, and assembled or disassembled in a state of being floated on the sea, and made of a metallic plate for easy recycling. SOLUTION: The first, second, third, fourth and fifth box-shaped hull units 2-6 floated on the water, are demountably mounted and connected by upper connecting plates 11, 12, a lower connecting plate 13 and a seat plate.
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