Kostrzyn nad Odrą
In 1951, the state-owned "Bydgoszcz Shipping company" () was established, managing inland ports located along the Vistula-Oder waterway: Bydgoszcz, Ujście, Krzyż Wielkopolski, Kostrzyn nad Odrą and Poznan. Post-war transport of freight traffic on the Canal reached its peak in the 1970s, but after 1980, it quickly collapsed.