| Abstract: | A significant body of international law drafted simultaneously but separately for the Antarctic Treaty system (ATS) and the law of the sea affects the Southern Ocean. Although this ocean is characterized by several distinct geophysical zones, it is not easy to secure a consensus regarding an appropriate northern boundary. The law of the sea defines a series of maritime jurisdictional zones, whose application to Antarctica is hindered by the region's continuing uncertain legal status. Nevertheless, the Antarctic relevance of the law of the sea raises a number of interesting questions, while highlighting the fact that legal zones in Antarctica have often developed without taking full account of geographical criteria. An understanding of geographical and other factors facilitates an improved understanding of the need for new legal approaches designed to regulate Antarctic activities in a more equitable and effective manner. |
