Yenisei - the deepest river in Russia. Great depths allow seagoing vessels up the Yenisei to Igarka. The depth ranges from Yenisei 9 m in the fairway near the confluence of the Angara to 70 m in the Yenisei Gulf. The maximum depth recorded at Osinovskaya far. at the intersection of the Yenisei Yenisei Ridge in the district of the Yenisei mnogoostrovya have to. Vorogovo. In the pits depth is 66 m.
From the source to the mouth of the Angara, for almost 1400 km, the width of the bed of the Yenisei does not exceed 500-700 meters and several kilometers between the islands