| 摘要 |
A gliding or flying hydrodynamic disc designed for recreational use upon and across a surface of water is provided. The disc is circular with a peripheral circular trough on the top surface to provide a grip for a user. The bottom of the disc contains a circular flat section to provide minimum drag and maximum hydrodynamic performance. The outer rim of the disc is rounded and extends above the planar surface of the disc to provide increased aerodynamics to keep the disc on the surface of the water and improve gliding duration.
|
