| 摘要 |
<p>Title: Vessel. of the disclosure: A vessel having a longitudinal hull, the bottom part of which comprises at least two longitudinal spaced hull parts and at least two transverse spaced hull parts, which hull parts define at least one space under the vessel. Means are provided for forcing air into said at least one space and maintaining it in said space under a pressure not so high as to permit air to escape past the hull parts.</p> |
