The Chilean Antarctic, with a surface of 1,250,000 km², has very fragmented coasts and comprises: To the east, la Barrera de Hielos Larsen, the Weddell Sea and the Islas Vega, Seymour, Ross, Cerro Nevado and Robertson, and all the islands that extend to the south beyond the 53º west meridian. The great peninsula of Tierra de...