Geography of Norway in the open ocean. Jan Mayen: to the far northwest, halfway towards Greenland, is the island Jan Mayen, where Beerenberg is found, the only active volcano in Norway. Bouvet Island: located in the South Atlantic Ocean at 54°S and mostly covered by glaciers, this island is one of the most remote islands in the world, inhabited only by seals and birds. Peter I Island: this island in the South Pacific Ocean at 69°S, 90°W is dominated by glaciers and a volcano. As with Bouvet Island, this island is regarded as an external dependency, and not part of the kingdom. Queen
South American–Antarctic Ridge Sandwich Trench had begun. South American–Antarctic Ridge The South American–Antarctic Ridge (SAAR or AAR) is the tectonic spreading center between the South American Plate and the Antarctic Plate. It runs along the sea-floor from the Bouvet Triple Junction in the South Atlantic Ocean south-westward to a major transform fault boundary east of the South Sandwich Islands. Near the Bouvet Triple Junction the spreading half rate is , which is slow, and the SAAR has the rough topography characteristic of slow-spreading ridges. The boundary between the South American and Antarctic plates can be divided into three parts of which the SAAR