An Act for permitting certain goods therein enumerated, to be imported during the war in British built shipping, the property of foreigners : and for the relief of William Ord, and others, for obviating a doubt which hath arisen upon the Act of the twelfth year of the reign of King Charles the Second, intituled, An Act for the encouraging and increasing of shipping and navigation, as to the importation on the account of aliens, of goods of the growth or production of the plantations of Spain and Portugal, in English ships duly navigated.