Arnold, whose business activities before the war had included sailing ships to Europe and the West Indies, carefully chose the site where he wanted to meet the British fleet. Reliable intelligence he received on October 1 indicated that the British had a force significantly more powerful than his. Because his force was inferior, he chose the narrow, rocky body of water between the western shore of Lake Champlain and Valcour Island (near modern Plattsburgh, New York), where the British fleet would have difficulty bringing its superior firepower to bear, and where the inferior seamanship of his relatively unskilled sailors would have a minimal negative effect. Some of Arnold's captains wanted to fight in open waters where they might be able to retreat to the shelter of Fort Crown Point, but Arnold argued that the primary purpose of the fleet was not survival but the delay of a British advance on Crown Point and Ticonderoga until the following spring.