In the surrender of Detroit was included the brig-of-war _Adams_, which left the Americans with no {048}naval force whatever on the upper lakes. Lieutenant Jesse D. Elliott, of the navy, was sent to Buffalo to organize a flotilla, and soon after a detachment of sailors to man it was ordered thither from New York. In October the _Adams_, which the British had renamed _Detroit_, and a smaller vessel, the _Caledonia_, which had taken part in the capture of Michilimackinac, came down Lake Erie, and cast anchor near Fort Erie. Elliott formed a plan for their capture, and with a force of fifty sailors and fifty soldiers embarked in boats at midnight of the 8th. They rowed silently across the river, and before they were discovered leaped upon the decks of the vessels, secured the crews, weighed anchor, and headed for the American shore. As the wind was too light to carry them up stream, they were obliged to run down past the British batteries. The _Caledonia_, which had a valuable cargo of furs, was run ashore at Black Rock and secured. The _Detroit_ fought the enemy's batteries while unsuccessful efforts were made to tow her beyond their reach. Finally she drifted ashore at Squaw Island, where her captors abandoned her, taking away their prisoners. A party of British soldiers subsequently boarded her, but were driven off by fire from a battery. In the course of the day she underwent a heavy fire from both sides, and in the evening a British party were {049}preparing to recover her, when they were anticipated by an American party who boarded her and set her on fire. For this exploit, in which half a dozen of his men were killed, Congress gave Lieutenant Elliott a vote of thanks and a sword. These comparatively trifling incidents of border war were succeeded by one much more serious, though not more effective. In the summer General Dearborn had entered into an armistice with Sir George Prevost, the British commander in Canada, which set free the enemy's troops on the Niagara frontier, who were promptly moved against Hull at Detroit. That campaign being finished, a large part of them was drawn back to the line of the Niagara, and when in the autumn a movement in that quarter was contemplated by the Americans, they were confronted by a considerable force at every point where a crossing was possible, while General Brock, the victor of Detroit, was on the ground, commanding the whole, and ready to concentrate them at any point that might be attacked. He expected the crossing to take place at the mouth of the river.