The vast, roaring, and fertile Southern Ocean is a world-famous sea pasture. It nurtures an astonishing number of marine life. In addition to large creatures such as penguins and seals, whales are outstanding. The blue whale is the largest mammal in Antarctica and the largest mammal in the world. The number and catch of whales in the Southern Ocean ranks first among all oceans in the world. There are about 1 million heads in existence. Whenever the Antarctic summer comes, giant whales from the S...