The Mare Australis is a modern expedition cruise ship, launched in 2003. She is equipped with state-of-the-art navigation technology, air-conditioning throughout, and meets all international safety standards. She has 63 cabins, all with lower beds and ocean view, private bathroom (shower and toilet), and private safe. Meals are taken at one sitting in the Patagonia Dining Room. Lunch and dinner each day are accompanied by fine Chilean wines, and there is an unlimited open bar during the cruise. Informal lectures are given in the evenings. Shore excursions are taken in zodiacs (motorised dinghies), in the company of expert naturalist guides. Rubber boots and waterproof overalls are provided for each passenger. The Mare Australis has a shop, a games room and a small library.