This document discusses shipping and its role in the global logistics and supply chain system. It provides a brief history of shipping and outlines key facts, such as the variety of vessels and cargoes transported by sea. The document then explains how shipping is derived from demand in the supply chain and discusses different types of shipping trades. It emphasizes that shipping is an important element of the supply chain, ensuring raw materials and finished goods are transported globally. The challenges facing the shipping industry, such as oversupply of vessels, are also summarized.