In the mean while the Earl of Loudon exerted himself to the utmost in collecting a sufficient force to strike a decisive blow. The favorite object of carrying Crown Point was laid aside, and the grander scheme of reducing the formidable stronghold of Louisburg, in Acadia, adopted instead.[91] There the naval power of England could be brought to bear, and the distracting jealousies of the several colonies might not interfere to paralyze vigorous action. Preparations for this enterprise were rapidly pushed on in England, and by the end of January, 1757, seven regiments of infantry and a detachment of artillery, all commanded by Major-general Hopson, were ordered to assemble at Cork, and await the arrival of a powerful fleet of fourteen line-of-battle ships, destined to bear them to America. June had nearly closed,[92] however, before this powerful armament, under Admiral Holborne, arrived at the place of rendezvous. Lord Loudon had arranged to meet the expedition at Halifax with all the force he could collect; to accomplish this transport, he was injudiciously led to lay an embargo on all the ships in the British North American ports. This arbitrary measure at once aroused a storm of indignation among the merchants and planters, whose trade it ruinously affected. The home government, ever jealous of commercial liberty, immediately disapproved the high-handed proceeding, and issued peremptory orders against its repetition. On the 20th of June, 1757, Lord Loudon had embarked at New York with a considerable force drawn from the protection of the vast colonial borders. Sir Charles Hardy commanded a fleet of four ships of war and seventy transports for the troops; each ship had orders, in case of separation, to make the best of her way to Halifax. On the 30th they all reached that port, where they found eight vessels of war and some artillery, with two regiments of infantry. The troops were landed as soon as possible, and busied in various and somewhat trivial occupations, while fast-sailing vessels were dispatched to examine the French strength at Louisburg, and also to watch for the arrival of the remainder of the English fleet under Holborne. By the 9th of July the whole of the enormous armament had assembled. Nineteen ships of the line, with a great number of smaller craft, and an army of thirteen battalions in high spirit and condition, were now at the disposal of the British leaders.