New York was not at all like Boston, geographically, strategically, and in other ways. At Boston, Washington had known exactly where the enemy was, and who they were, and what was needed to contain them. At Boston the British had been largely at his mercy, and especially once winter set in. Here, with their overwhelming naval might and absolute control of the waters, they could strike at will and from almost any direction. The time and place of battle would be entirely their choice, and this was the worry overriding all others.

