OHIO submarine model is simulated OHIO submarine model and is handcrafted (by hand) with techniques like real boat building techniques. The hull is made of wood, the sail is fabric, the rope is parachute, the carvings such as the metal anchor, the nameplate and the base are made of brass. The sailboat represents the “wind” and what it does. also "smooth sailing", business transactions are always good. That's why merchants or entrepreneurs like this image because of the good meaning it brings.