Improvements to Inflatable boats and Rigid hull Inflatable Boats.

摘要

Method of forming a tube Buoyancy Tube and Inflatable Boat, with the resulting Tube Hybrid Structure element that has a rigid base or, alternatively,Incorporated in an inflatable boat.The Method involves determining the orientation of a plane containing the Axis of the tube axial Curve and calculate the tube shape and shape the flexible material into two or more sections United by costuRas.