1711, 1735<unk>1739, 1768<unk>1774, 1787<unk>1792, 1806<unk>1812, 1828<unk>1829), the fleet sailed into the Mediterranean Sea on the First and Second Archipelago Expeditions and destroyed the Ottoman Imperial Navy at the sea Battles of Chesma (1770), the Dardanelles (1807), Athos (1807), and
Navarino (1827). Fabian Gottlieb von Bellingshausen<unk> discovered the southern ice-covered continent, Antarctica.