Record: 160 km
The Berezina water system; 50 km southeast of Polatsk, River Ulla turns off the Dwina. It first flows southwards, makes then a sharp turn and leads into the Lepel Lake after 117 km. There is a barrage without a lock. Then we stay for 15 km on River Essa, change with the 2.5 km on the Webrebeski Canal, into River Beretschtscha and finally get after 7 km into the small lake with the same name. A first connecting canal (8 km) leads to Magnet Lake and a second one (4 km) to River Serguch (10.5), Serguch Canal (8.5 km) finally flows above Barysau into the Berezina. Only canoes and dinghies can use this waterway since it crosses a huge fen. Napoleon and the German Wehrmacht can give more information to it.