Sverdrup led the scientific work of the Maud expedition and is still considered one of oceanography’s most significant scientists.
In 1911, Sverdrup became assistant to the professor and renowned meteorologist Vilhelm Bjerknes, who led him to interests in meteorology and oceanography. Sverdrup graduated cand. real. in 1914 and defended his doctorate in 1917 with a thesis on North Atlantic trade winds.
Sverdrup with water samples on board Maud in 1922. Photo: Norwegian Polar Institute / National Library of Norway.
Roald Amundsen approached Sverdrup as early as 1913 to ask him to participate in the planned voyage across the Arctic Ocean, but Sverdrup declined. He responded positively, though, in 1918 to Amundsen’s offer of responsibility for the scientific work of the Maud expedition, whose results would prove highly valuable to both meteorology and oceanography. (Read more about the scientific work of the Maud expedition here)
In addition to his scientific work on board, Sverdrup spent seven months with the local Chukchi, learning their language and later writing his own book about their life and ways.
In 1921-22, while the Maud was being repaired in Seattle, Sverdrup was an assistant at the Carnegie Institution’s department for geomagnetic research in Washington, D.C., where he worked on the electromagnetic observations he had recorded on the expedition.
(Click on the map to explore it online at the Bergen Maritime Museum / DigitaltMuseum)
Sverdrup’s map of Maud’s drift during the years 1922-25. The map is now in the Bergen Maritime Museum.
After the Maud expedition, in 1926, Sverdrup became professor of geophysics at the University of Bergen, whilst continuing his work at the Carnegie Institution on the science from the Maud. In 1931, he was given a research position by the newly established Christian Michelsen Institute in Bergen. Also that year, he participated in the Wilkins-Ellsworth North Polar Submarine Expedition, which had planned to investigate the Arctic Ocean from beneath the ice with the submarine Nautilus. The expedition became a fiasco, however, on the discovery just as diving was about to start that submarine was missing its diving planes. Rumours of sabotage among the crew, who feared that the submarine was in poor condition, quickly offered an explanation. Sverdrup nevertheless managed to make valuable observations that shed light on the ocean currents around Svalbard. In the period 1928-40, Sverdrup continued his work at the Carnegie Institution and in 1936 he took over as director of the Scripps Institute of Oceanography in California, where his work on weather and wave forecasting was important to the Allied forces during World War II.
Sverdrup moved back home to Norway after the war, and in 1948 took over the management of the newly established Norwegian Polar Institute, at the same time as continuing his scientific work on oceanography and marine research at the University of Oslo.
Harald Ulrik Sverdrup died in August 1957, leaving behind him a large body of writing that includes the comprehensive book The Oceans: Their Physics, Chemistry and General Biology (Harald Sverdrup, Martin W. Johnson and Richard H. Fleming, [1942, 1970]). The physics unit for ocean flux was named after Sverdrup; 1 Sv is equivalent to 1 million cubic metres per second.
One of the Netsilik Inuit Amundsen met during the expedition through the Northwest Passage, 1903-06. A tinted photograph of him hangs in Amundsen’s home.
The girls Nita and Camilla Carpendale went to Norway and Svartskog together with Amundsen in 1922 where they lived until 1924. The girls called Amundsen “Grandpa”.
Betty was one of the key women in Amundsen’s life. She was the nanny when he grew up, and when Amundsen moved to Svartskog, she joined him and moved into the gatehouse, which became “Betty’s house”.
Eivind Astrup became one of the world’s most experienced polar explorers of his time and a great role model for Roald Amundsen. He chose to end his life when only 24 years old.
Roald Amundsen had strong feelings for Kristine Elisabeth “Kiss” Bennett. She visited Uranienborg several times, but even though Amundsen transferred ownership of it to her, she never moved in.
The girls Nita and Camilla Carpendale went to Norway and Svartskog with Amundsen in 1922 and lived there until 1924. The girls called Amundsen “Grandpa”.
Sigrid Flood Castberg, often called “Sigg”, was one of the women Amundsen had a relationship with. But when Amundsen proposed, she was already married and wanted to wait, and when she was ready he wanted…
Håkon Hammer met Roald Amundsen in Seattle in 1921. He quickly became a collaborator and supporter, but was later named by Amundsen as one of the reasons for his personal bankruptcy.
Participated in the Maud expedition, but left the expedition in 1919, together with Peter Tessem. Both perished. What really happened to them is still unknown.
The Alaska Inupiaq called Elizabeth Magids “Queen of the Arctic”, Amundsen’s crew referred to her as “the mysterious lady”. Amundsen called her “Bess”. She went to live with Amundsen in Norway in 1928….
Participated as a research assistant on the Maud expedition, and as a meteorologist on the Norge expedition. Died on Umberto Nobile’s airship expedition in 1928.
One of the Netsilik Inuit Amundsen met during the expedition through the Northwest Passage 1903-06. A coloured picture of him decorates a window in Amundsen’s home.
Nobile was the airship engineer whom Amundsen criticized after the expedition in 1926. During the search for his wrecked expedition in 1928, Roald Amundsen disappeared.
Joined the Maud expedition after visiting the ship in Khabarovsk. Also participated in the Norge expedition, but was left out from the actual voyage across the Arctic Ocean.
One of the Netsilik Inuit Amundsen met during the expedition through the Northwest Passage 1903-06. A coloured picture of her hangs in Amundsen’s home.
One of the Netsilik Inuit Amundsen met during the expedition through the Northwest Passage 1903-06. A coloured picture of him decorates a door in Amundsen’s home.