In the polar regions, the activities of the IPEV take place both in the northern hemisphere – Spitzbergen and Greenland, and the southern hemisphere – the Sub- Antarctic islands of the Indian Ocean, Adélie Land, off the coast of Antarctica, and the new Franco-Italian Concordia Station in Antarctica, which is 1,100 km inland from the coast. In Antarctica, the IPEV is responsible for the entire logistics supply chain which supplies and transports technical and scientific personnel to the Dumont d’Urville Station in Adélie Land and to the Concordia Station. The IPEV maintains the technical infrastructures and, of course, the scientific installations. It also provides accommodation and catering for personnel, and runs the medical unit.