The progress of the war, however, was less satisfactory in the North. On the same day that the British attacked Fort Moultrie, a part of the fleet from Nova Scotia appeared off Sandy Hook, with the purpose of attacking the city. Before Lee left for the South, he expressed the opinion that no fleet could capture it, but Washington, after arriving and inspecting the defenses, failed to share his confidence, and strengthened the works in every way possible. Believing Governor's Island a place of strategic importance, General Putnam had seized it before the arrival of Washington, and threw up a number of breastworks, occupying also Red Hook on Long Island. Then Paulus Hook (now Jersey City) was fortified and hulks were sunk in the channel between Governor's Island and the Battery. The erection of Fort Lee, up the Hudson, was begun during the summer, on the Palisades, while Fort Washington was built on the New York side. By the time the fleet arrived, about a hundred cannon and mortars were ready for service. GENERAL HOWE'S FIRST MOVE. Governor Tryon, formerly of North Carolina, was now Governor of New York and a bitter Tory. There were thousands who thought like him, and they welcomed General Howe, whose intention was to land on Long Island, but the strong defenses of the Americans caused him to disembark his troops on Staten Island. Admiral Howe, brother of the general, arrived soon after, and, in August, the Hessians swelled the British force to 32,000 men. The Hessians were natives of Hesse-Cassel, Germany, and were hired by England. De Heister, their commander, was a veteran of many campaigns, and they formed fully one-fourth of the enemy's forces. Compared with this formidable array, the Americans presented a pitiful plight. They were scarcely one-half as numerous, were poorly armed and disciplined, most of them without uniforms, while many were lacking in courage, as their commander was to learn to his cost. General Howe's first move was to send two ships and three tenders up the Hudson, aiming to cut off Washington's communication with the country and Canada. At the same time, he wished to take soundings of the river and encourage the Tories, who were more plentiful than would be supposed. Several weeks were spent in this work, during which one of the tenders was burned by the Americans. [Illustration: AN OLD NEW YORK MANSION.] AMERICAN DEFEAT ON LONG ISLAND.