Accustomed to contemplate all public events which might grow out of the situation of the United States, and to prepare for them while at a distance, the American chief was not depressed by this state of American affairs. With a mind happily tempered by nature, and improved by experience, those fortunate events which had occasionally brightened the prospects of his country, never relaxed his exertions, or lessened his precautions; nor could the most disastrous state of things drive him to despair. Although entirely uncertain what operation he might be enabled to undertake during the approaching campaign, he had adopted such preparatory steps as might enable him to turn to advantage any fortunate incident which might occur. In consequence of conferences previously held with the Count de Rochambeau, for the purpose of digesting a system adapted to contingent events, orders were transmitted to that officer, directing him to be in readiness to march as large a body of the French troops to the North River, as could be spared from the protection of the fleet. Early in May, the Count de Barras, who had been appointed to the command of the French fleet stationed on the American coast, arrived in Boston accompanied by the Viscount de Rochambeau, and brought the long expected information from the cabinet of Versailles, respecting the naval armament designed to act in the American seas. Twenty ships of the line, to be commanded by the Count de Grasse, were destined for the West Indies, twelve of which were to proceed to the continent of America, and might be expected to arrive in the month of July. [Sidenote: Designs of General Washington against New York.] An interview between General Washington and the Count de Rochambeau immediately took place at Weathersfield, in which it was determined to unite the troops of France to those of America on the Hudson, and to proceed against New York. The regular army at that station was estimated at four thousand five hundred men,[80] and though it was understood that Sir Henry Clinton would be able to reinforce it with five or six thousand militia, it was believed that the post could not be maintained without recalling a considerable part of the troops from the south; in which event, the allied army might be employed advantageously in that part of the union. [Footnote 80: Sir H. Clinton in a letter to Lord Cornwallis, dated June 11, 1781, states his effective force at ten thousand nine hundred and thirty-one.] The prospect of expelling the British from New York roused the northern states from that apathy into which they appeared to be sinking, and vigorous measures were taken to fill their regiments. Yet those measures were not completely successful. In the month of June, when the army took the field, and encamped at Peekskill, its effective numbers did not exceed five thousand men.