Surf-board with two bonded parts - has flexible bottom part for faster speed

摘要

A surfboard with at least one fin consists of two parallel bonded parts. The bottom part is to lie and slide on the water surface and the top part, joined to the lower part, acts as a buoyancy element. The bottom part is elastic and flexible in the longitudinal direction. Its rear has a recess for the fin which is attached to the top of part. The core of wood, plastics or rigid foam has a lining of polyester or epoxy resin. The top consists of soft foam. ADVANTAGE - This results in more stable and faster speed. Undercutting in curves is eliminated.