| 摘要 |
A waterbed mattress system for boats and, in particular, a waterbed system f or a boat (10) having a cabin at least partially below a deck (10) which includ es a waterbed mattress (20). The mattress (20) can be filled from a body of wat er surrounding the boat (10) through the hull (11) of the boat (10) or from an internal or external supply through a series of tubes and a pump (25).</SDOA B>
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