| antarctic water | 1.65 | The job has taken him to Antarctic waters a half-dozen times. | ||
| antarctic ice | 1.58 | Underneath her Southern charm and smarm is Antarctic ice. | ||
| antarctic coast | 0.79 | Some of the ships might even have reached the Antarctic coast. | ||
| antarctic base | 0.72 | Antarctic base prepares for international meeting. | ||
| antarctic ozone | 0.72 | Greenbelt, Md. -- NASA discusses new evidence that man-made chlorine in stratosphere is cause of Antarctic ozone hole. | ||
| antarctic summer | 0.66 | The birds were fatter than they were in the Antarctic summer. | ||
| antarctic winter | 0.59 | The station is virtually cut off from the outside world between February and November by the Antarctic winter. | ||
| antarctic sanctuary | 0.53 | The IWC highlighted the Antarctic whaling sanctuary set up last year. | ||
| antarctic toothfish | 0.53 | The Antarctic silverfish and the Antarctic toothfish have boggled experts for years. | ||
| antarctic whale | 0.53 | Antarctic whale sanctuary. | ||
| antarctic ecosystem | 0.46 | He said the illegal fishing threatened the fragile Antarctic ecosystem. | ||
| antarctic expedition | 0.46 | An Antarctic expedition leaves Tokyo. | ||
| antarctic explorer | 0.46 | Q. You see Antarctic explorers swathed from head to toe, except the eyes. | ||
| antarctic research | 0.46 | It operates its own Antarctic research station. | ||
| antarctic cooperation | 0.39 | Other issues include Antarctic cooperation. | ||
| antarctic penguin | 0.39 | Blue-eyed Antarctic penguins frolic. | ||
| antarctic continent | 0.33 | The Antarctic continent is said to have huge oil and mineral reserves. | ||
| antarctic sea | 0.33 | Greenpeace vessel and a Japanese whaler in the Antarctic sea. | ||
| antarctic exploration | 0.26 | But winter-over stress has been a factor in Antarctic exploration since the first expeditions. | ||
| antarctic nation | 0.26 | Contact had been made with other Antarctic nations in case help was needed, he said. |