the Senior Senator from Rhode Island, supplanting Lieutenant Elliot. He arrived at Presque Isle to take command at the end of March. Having arranged for the defense of Presque Isle, he proceeded to Lake Ontario to obtain reinforcements of seamen from Commodore Isaac Chauncey. After commanding the American schooners and gunboats at the Battle of Fort George, he then went to Black Rock where the American vessels had been released when the British abandoned Fort Erie at the end of May. Perry had them towed by draft oxen up the Niagara, an operation which took six days, and sailed with them along the shore to Presque Isle. Meanwhile, Commander Robert Heriot Barclay was appointed to command the British squadron on Lake Erie. Another British officer had already endangered his career by refusing the appointment as success appeared unlikely. Barclay missed a rendezvous with Queen Charlotte at Point Abino and was forced to make the tedious journey to Amherstburg overland, arriving on 10 June. He brought with him only a handful of officers and seamen. When he took command of his squadron, the crews of his vessels numbered only seven British seamen, 108 officers and men of the Provincial Marine (whose quality Barclay disparaged), 54 men of the Royal Newfoundland Fencibles and 106 soldiers, effectively landsmen, from the 41st Foot. Nevertheless, he immediately set out in Queen Charlotte and Lady Prevost. He first reconnoitred Perry's base at Presque Isle and determined that it was defended by 2,000 Pennsylvania militia, with batteries and redoubts. He then cruised the eastern end of Lake Erie, hoping to intercept the American vessels from Black Rock. The weather was hazy, and he missed them. During July and August, Barclay received two small vessels, the schooner and the sloop , which had been reconstructed at Chatham on the Thames River and attempted to complete the ship-rigged corvette at Amherstburg. Because the Americans controlled Lake Ontario and occupied the Niagara Peninsula in early 1813, supplies for Barclay had to be carried overland from York. The American victory earlier in the year at the Battle of York resulted in the guns (24-pounder carronades) intended for Detroit falling into American hands. Detroit had to be completed with a miscellany of guns from the fortifications of Amherstburg. Barclay claimed at his court martial that these guns lacked flintlock firing mechanisms and matches, and that they could be fired only by snapping