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
Tortuguero Lagoon Tortuguero Lagoon Laguna Tortuguero Natural Reserve is a natural reservoir located between the municipalities of Vega Baja and Manatí in Puerto Rico. The lagoon is one of only two natural reservoirs in the island of Puerto Rico (the other being Joyuda Lagoon), and is home to an ample variety of species. Tortuguero Lagoon Nature Reserve is the only freshwater lagoon in Puerto Rico. It contains about 708 million gallons of water. The reserve was designated in 1979 through a program of Coastal Zone Management PR. It is located between the municipalities of Vega Baja and Manatí. It covers approximately 2.43