Severnaya Zemlya any traces of land to the north of the wide strait between the Kara Sea and the Laptev Sea that they navigated. The archipelago was not put on the map until the 1913–1915 Arctic Ocean Hydrographic Expedition of icebreakers "Taimyr" and "Vaigach". The chief organiser and first captain of the Vaygach was officer Aleksandr Vasiliyevich Kolchak of the Imperial Russian Navy. The expedition was privately financed and was launched in 1910, being led by Boris Vilkitsky on behalf of the Russian Hydrographic Service. This venture accomplished its goal of exploring the uncharted areas of the continental side of the Northern
Zemlya Georga Zemlya Georga Zemlya Georga, or Prince George Land (; "Zemlya Georga", "George Land"), is an island in Franz Josef Land, Arkhangelsk Oblast, Russian Arctic. Zemlya Georga was named by Benjamin Leigh Smith after Prince George. With a total surface of , Zemlya Georga is the largest island of the Franz Josef Archipelago. It is also the longest, with a distance of between its northernmost and its southernmost ends. The highest point of the island is the summit of Brusilov Ice Dome, the northeastern ice dome, at . The island has a complex coastline, with many bays, deep inlets and capes.