British admiral, born in the Bahamas; at 22 he was created a post-captain; in 1781 distinguished himself in an engagement against the French at Jersey; and again under Lord Howe in 1794 he rendered material service in repulsing the French off Ushant; in the following year he was made rear-admiral, and in 1799 vice-admiral; for his gallant conduct as commander of the English fleet at the bombardment of Copenhagen he was made a baron; a dispute with Lord Cochrane at the battle of Aix Roads against the French led to his being court-martialled, but he was honourably acquitted; on the accession of William IV. he was made admiral of the fleet (1756-1833).