A surfboard, the construction of which makes a minimal impact on the
environment, the components are readily available, and which, if disposed
of, biodegrades. The surfboard delivers performance characteristics
comparable to any currently commercially produced wave-propelled craft,
with no significant increase in materials costs. The surfboard is
composed of a pattern of wood veneers over a wooden framework, creating a
hollow wooden body. All pieces used in construction are connected using
food grade gelatin glue. Casein from skim milk added to the glue provides
a general water-resistance to the structure. Fins attached to the bottom
of the surfboard give stability to the craft in the water. Routed fin
boxes incorporated into the body of the surfboard, supplied with a wooden
locking mechanism, allow the fins to be quickly changed for various wave
conditions. A wooden leash plug as part of the construction permits a
leash to be connected to the surfboard. The whole is varnished with a
waterproof combination of rosin and tung oil.