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Tourists to Antarctica maintain residency on the ships used to travel to the continent. There are no commercial facilities on the Antarctic continent.
People who work and live in Antarctica are fed by the governments who hire them. There are no commercial restaurants per se on the Antarctic continent.
Yes, you can join an organized tour to Antarctica aboard a commercial ship. Note, however, that there are no commercial facilities on the continent to accommodate travelers, nor is there any commercial air service to anywhere on the continent.
All facilities in Antarctica are supported by a government, and the work there is scientific.
'Going to Antarctica' is not an easy task, since there is no commercial transportation service to, or any hospitality service there or any casual facilities for tourists on the continent.
Antarctica has no commercial importance, because there is no country there, and no commerce.
There is no commercial fishing in Antarctica.
There is no commercial economy in Antarctica.
Antarctica is more than 5 million square miles, 98% of which is covered with an ice sheet. There is no commercial access to Antarctica, except for tour boats which frequent parts of Antarctica's beaches, especially in the Antarctic Peninsula. On a privately funded expedition, you can go anywhere in Antarctica once you receive the appropriate permits. Be aware that you are responsible for not only all expenses, but for all safety precautions, rescue operations and the health of all your expedition members.
There are no research facilities on Antarctica supported by Monaco.
No, there are no commercial enterprises in Antarctica.
There are no airports in Antarctica. Airplanes land and take off from ice runways, and are met with transportation vehicles to move cargo and people to and from the research facility to the airplanes.