A hydrofoil section (401) comprising upper (4014) and lower (4015, 4018, 4017) cambered profiles and a reference line in which: • the reference line is drawn between the trailing edge (307) of the section and the leading edge (304) or a point close to and below such leading edge, and • both profiles have a positive camber, and a substantial part of the lower profile lies above such reference line, and • the area bounded by such reference line and by such lower profile lying above such reference line is greater than any area lying below such reference line.
Section profiles for planing hydrofoils and hydrofoils operating close to a free water surface
2015-06-18
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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