"Duck Roundabout"

The duck bodies that can transport up to 4 persons are pulled trough the water in a circle. In this connection the ducks always nod up und dowm. This motion is made by a guiding rail underwater that features undulations. Whether lifelike, comic or something complete different, everything is possible.            
         
“Swan Roundabout”

In contrast to the ducks the swans do not nod.   The swans lie directly on the water and can carry a weight of 50KG each.