Bouvet Island of establishing a manned meteorological radio station, but a suitable location could not be found. By then both the flagpole and hut from the previous year had been washed away. The Third "Norvegia" Expedition, led by Hjalmar Riiser-Larsen, arrived the following year and built a new hut at Kapp Circoncision and on Larsøya. The expedition carried out aerial photography of the island and was the first Antarctic expedition to use aircraft. The "Dependency Act", passed by the Parliament of Norway on 27 February 1930, established Bouvet Island as a dependency, along with Peter I Island and Queen Maud Land. The
Bouvet Island addition to scientific surveys, a lifeboat was recovered at Nyrøysa, although no people were found. The lifeboat belonged to a scientific reconnaissance vessel ("The scientific reconnaissance vessel “Slava-9” began his regular 13th cruise with the “Slava” Antarctic whaling fleet on 22 October 1958 … On 27 November she got to Bouvet Island. A group of sailors landed but were unable to leave the island in time because of worsened weather and stayed on it for about 3 days. The people were withdrawn only by helicopter on 29 November"). The Vela Incident took place on 22 September 1979, on or above