The Patagonian toothfish, Dissostichus eleginoides, marketed as Chilean sea bass in the United States and Canada, is a fish found in cold waters (between 1 and 4 degrees Celsius) between depths of 45 m (148 ft) and 3,850 m (12,631 ft)) in the southern Atlantic, Pacific and Indian Oceans and Southern Ocean on seamounts and continental shelves around most sub-Antarctic islands.A close relative, the