A fiber-optic cable is laid on the river bed under the swing span of Varvarivskyi Bridge between 46.59'03"N, 31.58'03"E and 46.59'06"N, 31.57'58"E. It is strictly prohibited to stop, anchor, fish with bottom gears, carry out underwater and dredging works, explosive works, and navigate with veered out anchor chain in the cable area.