fridtjof nansen, spitzbergen, thor heyerdahl, chelyuskin, novaya zemlya, roald amundsen, balsa raft, lake ladoga, franz josef land, bathyscaphe, minelayer, wrangel island, tatar strait, verrazzano, chaliapin, barque, ethnologist, little diomede, kalaallit nunaat, oblomov, knut hamsun, strabo, ferdinand magellan, scythia, subarctic, scythians, merchantman, sarmatian, tramp steamer, john hanning speke, caravel, greenlander, icefield, bismarck archipelago, kievan, robert peary, longship, athabaskan, arctic circle, kalevala, oceanology, expedition, voyaged, maxim gorki, lermontov, ussuri, ivan turgenev, lake onega, transpolar, amerigo vespucci, carpathian mountains, barents sea, christiaan huygens, woolly rhinoceros, karelians, gerardus mercator, gota canal, mannerheim, aeronaut, giovanni da verrazano, nibelungs, brigantine, moltke, icebound, circumnavigator, bering sea, arctic archipelago, ursus maritimus, alvei, feodor, skagerrak, mikhail bakunin, admiralty islands, heyerdahl, gondwanaland, zephyrus, heinrich schliemann, robustus, bronislaw malinowski, weddell sea, illyrian, mare nostrum, minoan civilization, altdorfer, nenets, bellerophon, purse seiner, kamchatka peninsula, bering strait, phrygia, princedom, seadog, giotto di bondone, gaius julius caesar, mammuthus, ultima thule, kamchatka, ichthyosaur, chkalov, hussars, kola peninsula, roald