Szczecin Lagoon Szczecin Lagoon Szczecin Lagoon, Stettin Lagoon, Bay of Szczecin, or Stettin Bay (, ), also Oder lagoon (), is a lagoon in the Oder estuary, shared by Germany and Poland. It is separated from the Pomeranian Bay of the Baltic Sea by the islands of Usedom and Wolin. The lagoon is subdivided into the "Kleines Haff" (, "small lagoon") in the West and the "Wielki Zalew" (, "great lagoon") in the East. An ambiguous historical German name was "Frisches Haff", which later exclusively referred to the Vistula Lagoon. From the South, the lagoon is fed by several arms of the
Lake Worth Lagoon Lang's Inlet, which was deepened to in 1925. In 1917 the South Lake Worth Inlet was created in a failed effort to improve tidal circulation and provide flushing to the south end of the Lagoon. The completion of the West Palm Beach Canal (which connected to Lake Okeechobee, draining land west of West Palm Beach as well as the Everglades) in 1925 resulted in significant freshwater inflow to the lagoon. Lake Worth Lagoon is completely surrounded by the urbanized area of Palm Beach County. Much of the shoreline has been dredged and filled-in. Bulkheads now line 81 percent of the