Stop now our attention to the work and achievements of the third major unit of the Great Northern Expedition, went from Yakutsk in June 1735 under the command of Lieutenants and Pronchishchev Lasiniusa. Reaching the mouth of the Lena, the sailors, as had been agreed in advance, divided: Pronchishchev went west, Lasinius same - to the east. The order was given Pronchishchev dubelshlyupka 'Yakutsk' length of 70 feet. He was accompanied by assistant navigator Chelyuskin, has acquired the then widely known for named in honor of his cape on the northernmost point of Asia; then the surveyor Chekin, podlekar etc. -. a total of 50 people with the team. Pronchishchev accompanied in swimming and shared with him all the sorrows, hardships and almost simultaneously with him died his young wife.