There are no land boundaries on the Antarctic continent, because there is no reason for any land boundaries there.
There are no boundaries on Antarctica.
The Antarctic boundaries define the territorial claims and exclusive economic zones of countries surrounding the continent. They also help regulate activities such as fishing, tourism, and scientific research in the region. The Antarctic Treaty System governs Antarctic boundaries and promotes peaceful cooperation and environmental protection.
Antarctic
Any land that the Antarctic Circle crosses is part of the Antarctic continent.
The Antarctic continent is 100% land.
Visitors to the Antarctic arrive on boats and use these vessels to move around in Antarctic waters. On land, visitors walk in limited areas. People who live and work temporarily in Antarctica usually walk about in the boundaries of the research station where they are assigned. Movement beyond the station is accomplished by Ski-Doo, Tucker, or helicopter, depending on the requirements of the mission at hand.
Anything labeled 'sub-Antarctica' implies that the land lies near the Antarctic continent. A sub-Antarctic coast would be land -- possibly an island -- near Antarctica.
Enderby Land
The deep bay bounded by the Antarctic Peninsula and Coats Land is called Marguerite Bay. It is located along the western side of the Antarctic Peninsula and is known for its significant ice shelves and glaciers.
All of the Antarctic continent is solid land.
All land south of 60 degrees S is governed by the Antarctic Treaty. This includes the Antarctic Peninsula.
The continent of Antarctica.