panorama aerial view of the kiel canal waterway with lockage holtenau. cargo ships pass the holtenau lock of the kiel canal. indus

area baltic brunsbuettel business canal cargo control country destination enterprise entrance europe exit fascination fjord freighter germany goods harbour holstein holtenau holtenauer industrial infrastructure inland international kiel lock logistics maritime navigation north passage port schleswig sea seafaring ship shipping ships tourism transport transportation travel vessel water waterway winter zone