Medium Island Mountains Polar Seven seas (open ocean) Southern Ocean Southern Ocean Laurie Medium Island Mountains Polar Seven seas (open ocean) Southern Ocean Southern Ocean Laurie, Antarctica Added on 6 January 2024 80.488 km² Antarctica
Medium Island Mountains Polar Seven seas (open ocean) Southern Ocean Southern Ocean Signy Medium Island Mountains Polar Seven seas (open ocean) Southern Ocean Southern Ocean Signy, Antarctica Added on 6 January 2024 19.455 km² Antarctica
Mountains Polar Seven seas (open ocean) Small Island Southern Ocean Southern Ocean Monroe Mountains Polar Seven seas (open ocean) Small Island Southern Ocean Southern Ocean Monroe, Antarctica Added on 30 December 2023 2.363 km² Antarctica
Mountains Polar Seven seas (open ocean) Small Island Southern Ocean Southern Ocean Fredriksen Mountains Polar Seven seas (open ocean) Small Island Southern Ocean Southern Ocean Fredriksen, Antarctica Added on 30 December 2023 2.099 km² Antarctica
Mountains Polar Seven seas (open ocean) Small Island Southern Ocean Southern Ocean South Orkney Mountains Polar Seven seas (open ocean) Small Island Southern Ocean Southern Ocean South Orkney, Antarctica Added on 30 December 2023 1.122 km² Antarctica
