Since the beginning of World War II, the Kriegsmarine was endowed with the task of collecting meteorological data in support of the German war effort. That was accomplished mainly by weather-observation vessels. Motivated by repeated losses of such boats, beginning in 1941, and under direction of Hans-Robert Knoespel, the erection of meteorological stations on land was planned and executed. The first such station around the Arctic Ocean, Knospe, was established in the northwest of the main island of the Svalbard archipelago in October 1941.
Weather troupe Schatzgräber
To prepare members of the meteorological mission for the conditions in the deployment area, the Kriegsmarine's weather department was training candidates in a camp named Goldhöhe in the Krkonošemountain range in Silesia. As hardly any more alpine- or arctic-experienced personnel were available, inexperienced meteorologists were to prepare for arctic conditions in the alpine facility. Diverging from established practice, the mission was not named after its team leader, but after H. Schatz, who was heading training operations at Goldhöhe. Schatz would not join Schatzgräber station, as he was to command the Bassgeiger mission in northeast Greenland at that time.
Early in September 1943, the weather observation boat Kehdingen sailed for Alexandra Land from Kiel, via Narvik and Tromsø. Submarine U 387 was put on escort duty for the trip. Also, the U-boat's crew helped unpack supplies and equipment in the actual establishment of the station. Starting on November 17, Schatzgräber reported weather and temperature data. With the polar night ending,'Schatzgräber added measures of high-altitude / jet stream winds, that were conducted and reported by radio balloons. Resupplication was conducted by U 387 and by parachuting from a Focke-Wulf Condor aircraft.
Mission failing
On May 30, 1944, weather inspector Gerhard Wallik and Obergefreiter Werner Blankenburg hunted and killed a polar bear. Blankenburg, who was also the station's cook, prepared a serving of steak tartare from the animal, which was consumed by all but one member of the station's crew. As Blankenburg had also been the one who had consumed the greatest amount of raw polar bear meat, he was the first to report pain in his legs and a high fever after a few days. Within a month, nine more members of the weather troupe fell ill, with the vegetarian paramedic Gerhard Hoffmann as the only exception. The Kriegsmarine's medical corps remotely attested trichinosis, and the evacuation of the operation was ordered immediately.
Removal of the Schatzgräber weather troupe
To adequately care for the sick troupe, staff surgeon Dr. Wendt of the Tromsø marine hospital was chosen. He was to fly in to the station and parachute from a Condor, commanded by naval pilotOberleutnant Stahnke, who had repeatedly flown parachute resupply missions for the station. The station's commander, Dr. Drees, however, gave conflicting feedback by radio, indicating that an evacuation was unnecessary. In spite of the order for immediate evacuation that was given very early in July, the mission started only on July 7. On board the plane flown by Stahnke was Dr. Wendt, who had gone through a snap parachuting training; however, he was still looking forward to his first jump. Stahnke spared him this experience by bringing the Condor down on Alexandra Land, while damaging the landing gear. The Condor damaged, immediate evacuation was not an option and delusions of those fallen sick added to the difficulty of the situation. A BV 222 seaplane was sent from Biscarosse to Banak to aid in resupplying spare parts to repair the stranded aircraft. On July 11, the Condor landed with haphazardly-repaired landing gear in Trondheim, carrying all members of the Schatzgräber weather troupe.
Removal of the leftover minefield
To protect the weather station, a minefield had been laid out. However, it could not be removed during the evacuation procedure. When veterans learned in the 1950s, that the Soviet Union had established a weather station on Alexandra Land of their own accord, they attempted to contact the Soviet leadership to submit the mines' positions, but their attempts were altogether ignored. Only in 1990, an expedition conducted by the Norwegian Polar Institute could secure and disarm the mines, building on the original maps of the Schatzgräber weather troupe. Today, one of the mines removed from the site is an exhibit at Forsvarsmuseet in Oslo. In 2016, some 500 artifacts from what appears to be the base were discovered and removed for study.
