Oil fuels the world. Despite the promise of other energy sources, it's vital to the world economy, and that means it needs to be moved around the world. As usual, the best way of doing so is by sea. Oil forms a major part of the global maritime trade, and is responsible for the largest ships ever built.

Whaling ship Charles W. Morgan at Mystic Seaport
Liquid cargo has long been transported by sea, although the usual method was to load it in barrels and transport it as break-bulk cargo. This was inefficient, and not just in the traditional way that break-bulk cargo was. Barrels didn't stack very well, and they had a tendency to leak, usually losing 10% or more of their cargo during a typical voyage. Despite this, they were used exclusively in the first maritime oil trade, that of whale oil. Demand for this product soared in the first half of the 19th century, driven by the development of kerosene lamps, and the collapse of the whale population drove a search for other sources of lighting oil. One of these was petroleum, which began to take off in the 1850s, particularly in Pennsylvania. By the late 1860s, oil was America's second-largest export, and various parties began to experiment with better ways to carry oil across the Atlantic. Read more...








Recent Comments