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Board for water sports, to glide or be propelled over the water surface, has an under side with structured displacement grooves at an angle to the longitudinal axis and a center keel
Board for water sports, to glide or be propelled over the water surface, has an under side with structured displacement grooves at an angle to the longitudinal axis and a center keel
The water ski or board, for water sports, has a floating body (10) of glass fiber or a hard foam and fittings for one or more shoes and/or feet of the user and/or for a drive mounting. The body is flat, with one or more displacement grooves (20-22) on the under surface (15) in contact with the water, and a center keel (18). The displacement grooves are aligned at an angle to the longitudinal axis and/or the drive has a paddle wheel ranging into the water under the board. The drive can be pedals or a motor. The leading end has a tapered zone (14) ending in a flat point (13), and the trailing end (12) is square cut.
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