The Port of Szczecin [ˈʂt͡ʂɛt͡ɕin] (in Polish generally Port Szczecin) is a Polish seaport and deep water harbour in Szczecin, Poland. It is located at the Oder and Regalica rivers in the Lower Oder Valley, off the Szczecin Lagoon. In the past, the port included the now defunct Szczecin Shipyard.