The Dolní Žleb Ferry is a cable ferry

Cable ferry

A cable ferry is guided and in many cases propelled across a river or other larger body of water by cables connected to both shores. They are also called chain ferries, floating bridges, or punts....

 across the Elbe

Elbe

The Elbe is one of the major rivers of Central Europe. It rises in the Krkonoše Mountains of the northwestern Czech Republic before traversing much of Bohemia , then Germany and flowing into the North Sea at Cuxhaven, 110 km northwest of Hamburg...

 river at Dolní Žleb in the Děčín District

Decín District

Děčín District is one of seven districts located within the Ústí nad Labem Region in the Czech Republic...

 in the Ústí nad Labem Region

Ústí nad Labem Region

Ústí nad Labem Region is an administrative unit of the Czech Republic, located in the north-western part of its historical region of Bohemia...

 of the Czech Republic

Czech Republic

The Czech Republic is a landlocked country in Central Europe. The country is bordered by Poland to the northeast, Slovakia to the east, Austria to the south, and Germany to the west and northwest....

.

Technically, the ferry is a reaction ferry

Reaction ferry

A reaction ferry is a cable ferry that uses the reaction of the current of a river against a fixed tether to propel the vessel across the river...

, which is propelled by the current

Current (stream)

A current, in a river or stream, is the flow of water influenced by gravity as the water moves downhill to reduce its potential energy. The current varies spatially as well as temporally within the stream, dependent upon the flow volume of water, stream gradient, and channel geometrics...

of the water. The ferry is attached to a floating cable which is anchored firmly in the riverbed upstream of the ferry. To operate the ferry, it is angled into the current, causing the force of the current to swing the ferry across the river on the cable.