Which statement is true regarding Antarctica and its seas?

Antarctica is indeed a critical area in the world's air and sea lanes due to its geographic location and the significance of its surrounding oceans for global shipping routes. The Southern Ocean, which encircles Antarctica, plays a vital role in marine trade and environmental stability. This region is crucial for the movement of goods and resources, making it strategically important for international maritime operations.

Additionally, the positioning of Antarctica affects weather patterns and ocean currents, which have implications far beyond its icy shores. The waters surrounding Antarctica are also significant for scientific research, particularly in studying climate change and marine biology. This strategic importance contributes to the continuing international interest in protecting the region while navigating the delicate balance between commercial activities and environmental conservation.

The other statements do not correctly reflect the current understanding and regulations regarding Antarctica.