From the sea between the Lena and Behring's Straits there are much more numerous and complete observations than from that further west. The hope of obtaining tribute and commercial profit from the wild races living along the coast tempted the adventurous Russian hunters, even before the middle of the 17th century, to undertake a number of voyages along the coast. On a map which is annexed to the previously quoted work of Müller, founded mainly on researches in the Siberian archives, there is to be found a sea route pricked out with the inscription, "_Route anciennement fort fréquentée. Voyage fait par mer en_ 1648 _par trois vaisseaux russes, dont un est parvenu jusqu'à la Kamschatka_."[10]
Unfortunately the details of most of these voyages have been completely forgotten; and, that we have obtained some scanty accounts of one or other of them, has nearly always depended on some remarkable catastrophe, on lawsuits or other circumstances which led to the interference of the authorities. This is even the case with the most famous of these voyages, that of the Cossack, Deschnev, of which several accounts have been preserved, only through a dispute which arose between him and one of his companions, concerning the right of discovery to a walrus bank on the east coast of Kamschatka. This voyage, however, was a veritable exploring expedition undertaken with the approval of the Government, partly for the discovery of some large islands in the Polar Sea, about which a number of reports were current among the hunters and natives, partly for extending the territory yielding tribute to the Russians, over the yet unknown regions in the north-east.
Deschnev started on the 1st July, 1648, from the Kolyma in command of one of the seven vessels (_Kotscher_),[11] manned with thirty men, of which the expedition consisted. Concerning the fate of four of these vessels we have no information. It is probable that they turned back, and were not lost, as several writers have supposed; three, under the command of the Cossacks, Deschnev and Ankudinov, and the fur-hunter, Kolmogorsov, succeeding in reaching Chutskojnos through what appears to have been open water. Here Ankudinov's vessel was shipwrecked; the men, however, were saved and divided among the other two, which were speedily separated. Deschnev continued his voyage along the east coast of Kamschatka to the Anadir, which was reached in October. Ankudinov is also supposed to have reached the mouth of the Kamschatka River, where he settled among the natives and finally died of scurvy.