Page:History of merchant shipping and ancient commerce (Volume 2).djvu/434

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British vessels, embracing those employed in the coal and coasting trades, of a tonnage, including their repeated voyages, of one million seven hundred and seventy-six thousand three hundred and twenty-six tons, entering and clearing to and from the port of London. The value of the imports and exports he computed at 60,591,000l. (a very large estimate, but no doubt he includes the repeated transfers by ship or barge), in, perhaps, three million packages. He estimates the amount of plunder of the West India packages alone at no less a sum than of 232,000l. The plunder of the East India trade he sets down at 25,000l., and of the cargoes of the vessels in that of the United States of America at 30,000l. The entire aggregate amount of plunder, including 20,000l. in the coal trade, and the like sum in the coasting trade, he estimates at 461,500l. from merchant vessels, while the loss in tackle, apparel, and stores of thirteen thousand four hundred and forty-four vessels he computes at 45,000l., making the total depredations during one year in the River Thames, prior to the construction of docks and the establishment of the warehousing system, as not less than 506,500l. To this amount must be added a large sum for the depredations on stores belonging to ships of war, which were by no means exempt from plunder.

As regards the depredations at that time committed upon merchant shipping and goods, Mr. Colquhoun mentions one remarkable case, of the enormous quantity of fifty tons of sugar, three whole puncheons