| 摘要 |
PURPOSE:To utilize the space inside a boat effectively by retaining structures on board either in its regular or inverted position according to the purpose to use. CONSTITUTION:A mounting part 23 having at its lower part a regular position mounting surface 24 and an inverted position mounting surface 25 is formed in structures on board. Accordingly mounting to the hull 1 can be made both in the regular and inverted positions by using either of said surface. The hull 1 is provided with an accommodation part 14 for the structures on board placed invertedly as well as a receptacle 23 for the mounting part 23, whereby the structures can be received by this receptacle 13 in either position, and in the case of inverted position parts protruding downward can be accommodated in the accommodation part 14. Thus the room inside the hull can be utilized effectively as well as the safety enhanced, by having the structures in any position according to requirement. |
