The German Antarctic Expedition of 1938–39 was a real voyage with scientific results, economic aims, and an unmistakable place in Nazi expansion policy. It was not evidence of a hidden wartime civilization beneath the ice. Separating the documented expedition from later conspiracy stories reveals a more instructive history: industrial demand for whale oil, territorial competition, new aerial-survey methods, and science operating under a dictatorship.
Why Nazi Germany sent the expedition
Germany imported large quantities of fats and oils, including whale oil used in products such as margarine and industrial lubricants. The Nazi Four Year Plan sought greater economic self-sufficiency and preparation for war. German officials were interested in securing access to Southern Ocean whaling grounds and in identifying a possible base area. The Alfred Wegener Institute’s history of German polar research describes the expedition as politically driven and connected to raw-material independence and territorial ambition.
The ship and the team
The expedition sailed from Hamburg in December 1938 aboard Schwabenland, a cargo ship operated by Lufthansa and adapted to launch flying boats by catapult. Captain Alfred Ritscher led the expedition. Its personnel included aviators, ship crew, scientists, technicians, and photographers. The ship reached the coast of Dronning Maud Land in January 1939 and worked there during the Antarctic summer before returning to Germany in April.
Aerial photography on a large scale
Two Dornier Wal flying boats, Boreas and Passat, conducted survey flights from the ship. Their cameras produced thousands of oblique aerial photographs over a broad area. Crews dropped marker darts bearing swastikas, a symbolic act associated with the intended German claim. The expedition named the surveyed region Neuschwabenland, or New Swabia. Later cartographers and scientists used parts of the photographic record, although cloud, navigation limits, and the oblique images complicated precise mapping.
Science and politics were intertwined
The voyage gathered geographic, meteorological, and other observations, and its reports became part of the record of Antarctic exploration. Those results should not be detached from sponsorship. The expedition served a regime pursuing autarky, rearmament, and territorial prestige. Norway proclaimed sovereignty over Dronning Maud Land in January 1939, during the German voyage, and competing national interests shaped activity in the region. The outbreak of World War II prevented planned follow-up expeditions.
What happened to the territorial ambition?
Germany did not establish a permanent Antarctic station or an effective administration in the surveyed territory. After the war, the international governance of Antarctica changed substantially. The Antarctic Treaty, signed in 1959 and entering into force in 1961, reserved the continent for peaceful purposes and scientific cooperation while setting aside disputes over territorial claims. Modern place names in Dronning Maud Land reflect exploration by several countries rather than a surviving Nazi jurisdiction.
How the secret-base myth developed
Later stories claimed that Germany built a hidden base, that U-boats carried senior Nazis there, or that postwar Allied operations attacked it. A peer-reviewed analysis in Polar Record compared those claims with ship movements, ice conditions, geography, and documented military operations. It found no evidence for a secret wartime German base. Operation Highjump, the large U.S. Navy Antarctic expedition of 1946–47, had training and research purposes; it was not a battle against an underground installation.
The expedition deserves attention without embellishment. Its aircraft expanded knowledge of an incompletely mapped coast, while its political goals demonstrate how exploration can serve economic and imperial projects. The best evidence survives in expedition reports, archival collections, photographs, and later scholarly analysis—not in stories that treat the absence of evidence as proof of secrecy.
Sources: Alfred Ritscher’s expedition report at AWI; AWI history of German polar research; 1940 Polar Record expedition summary; Polar Record analysis of the base myth; Antarctic Treaty Secretariat.









