The Chatham saw mill is one of the oldest saw mills in Asia. It is built on a tiny island and connected to Port Blair by a bridge. It is a store house of timber varieties like, Padauk, Gurjan, Marble, Satin wood etc. The Chatham Island has the second largest wharf of these islands where island-mainland ships can berth. Within the saw mill compound is a museum showcasing the various timber wealth of the Andaman and Nicobar Islands.