Sea surface temperatures observed in the Greenland Sea during the German North Polar Expedition of 1869. In: Petermann’s Geographische Mittheilungen , Plate 18, 1869. Showing isotherms, the course of the German Expedition in the summer of 1868, the courses of the ALBERT and BIENENKORB in 1869 and the extent of sea ice encountered by various cruises.
Photo Category: Historic Ocean Cartography
Photo Date: 1869
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Added On | 18th October 2015 |
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