Geography · Oceanography and Geographic Locations

With reference to Point Nemo, consider the following statements: I. It is a location in the South Pacific Ocean identified as the point on the Earth's surface farthest from any emergent landmass. II. Because the surrounding waters are extremely remote and oligotrophic, the area is practically devoid of marine life. III. It has figured in discussions on controlled spacecraft re-entry largely because its remoteness reduces the risk to human habitation and maritime traffic. IV. It is specifically designated under the United Nations Convention on the Law of the Sea as an internationally recognised disposal zone for radioactive waste. Which of the statements given above are correct?