There is no Antarctic Dolphin.
However, The hourglass dolphin Lagenorhynchus crucigerdoes occupy the Southern Ocean, and is rarely seen. The Southern Ocean is the most protein-rich ocean on earth, providing in its short food chain sufficient protein for all the animals live in these waters.
From its Wikipedia page:
"The hourglass dolphin (Lagenorhynchus cruciger) is a small dolphin in the family Delphinidae that inhabits Antarctic and sub-antarctic waters."
Note, however, that this animal is rarely seen.
The largest dolphin -- the Orca Whale -- can be found in both waters.
Pacific Ocean, Atlantic Ocean, Arctic Ocean, Antarctic Ocean, and the Indian Ocean.
Oceans cover about 70% of planet Earth's surface. Many people refer to planet Earth as "the water planet" for this reason. The four main oceans on planet Earth are the Atlantic, the Pacific, the Indian, and the Arctic Ocean. Some people consider the southern portion of the Atlantic, Pacific, and Indian Oceans as another ocean they call the Antarctic (or Southern) Ocean but since there is no easily defined land mass surrounding the Antarctic Ocean it is usually not mentioned in geography.
Sharks, seals,dolphins, fish, puffafish sea-lions otters
there is about 33 kinds of dolphins
bottlenose dolphins
Sharks
Squids and the antarctic toothfish live in the waters of the antarctic penguins, seals, elephant seals, and many other.
Dolphins sometimes blow air bubbles when they are bored.
the most common dolphins that you see in aquariums are bottlenose dolphins or killer whales,but there are more different kinds of dolphins.
Well dolphins of course probably fish too.
No, there are only about 41 species of dolphins known.
There are slightly over 30 species of dolphins in the world