For many years Waarschip builds mono- and multi hull yachts constructed from various first class materials like epoxy, glass- and carbon fabrics, Kevlar and Foam.
Normally the frame is timber, although this is not a must. The combination of materials is called Composite Building.
This Waarschip method with Plywood is also eminently suitable for building large boats.
The combination of components creates a material that scores highly on the points of strength, rigidity, light weight, little maintenance and endurance.
Waarschip Composites website (link opent in nieuw venster)