* Antarctica: This is the main landmass at this latitude, with the Antarctic Circle located at 66.5 degrees south.
* South Georgia and the South Sandwich Islands: These British Overseas Territories are located in the South Atlantic Ocean.
* South Shetland Islands: These islands, claimed by various countries, are located north of the Antarctic Peninsula.
It's important to remember that the Southern Ocean is not a continent, but a body of water surrounding Antarctica.
