First, all ships, of which the owners, masters, and three-fourths of the mariners are not British subjects, are prohibited, upon pain of forfeiting ship and cargo, from trading to the British settlements and plantations, or from being employed in the coasting trade of Great Britain.
Secondly, a great variety of the most bulky articles of importation can be brought into Great Britain only, either in such ships as are above described, or in ships of the country where those goods are produced, and of which the owners, masters, and three-fourths of the mariners, are of that particular country; and when imported even in ships of this latter kind, they are subject to double aliens duty. If imported in ships of any other country, the penalty is forfeiture of ship and goods. When this act was made, the Dutch were, what they still are, the great carriers of Europe, and by this regulation they were entirely excluded from being the carriers to Great Britain, or from importing to us the goods of any other European country.
Thirdly, a great variety of the most bulky articles of importation are prohibited from being imported, even in British ships, from any country but that in which they are produced; under pain of forfeiting ship and cargo. This regulation too was probably intended against the Dutch. Holland was then, as now, the great emporium for all European goods, and by this regulation, British ships were hindered from loading in Holland the goods of any other European country.
Fourthly, salt fish of all kinds, whale-fins, whalebone, oil, and blubber, not caught by and cured on board British vessels, when imported into Great Britain, are subjected to double aliens duty. The Dutch, as they are still the principal, were then the only fishers in Europe that attempted to supply foreign nations with fish. By this regulation, a very heavy burden was laid upon their supplying Great Britain.
When the act of navigation was made, though England and Holland were not actually at war, the most violent animosity subsisted between