Vistula Lagoon Vistula Lagoon The Vistula Lagoon (; or "Kaliningradskiy Zaliv"; ; ) is a brackish water lagoon on the Baltic Sea roughly 56 miles (90 km) long, 6 to 15 miles (10 to 19 km) wide, and up to 17 feet (5 m) deep, separated from Gdańsk Bay by the Vistula Spit. It is now known as the Vistula Bay or Vistula Gulf. The modern German name, "Frisches Haff", is derived from an earlier form, "Friesisches Haff". The lagoon is a mouth of a few branches of the Vistula River, notably the Nogat, and the Pregolya River. It is connected to
Lagoon of Patok insects. Many fish species are of economic interest. Amphibians and reptiles are found more in forests, swamps and canyons around the lagoon. Many "Caretta" water turtles live on the shore near the lagoon and the green turtle "Chelonia mydas" is also present. Lagoon of Patok The Lagoon of Patok () is a lagoon of the Adriatic Sea on the Mediterranean Sea in the central coast of Albania. Created during the Holocene period, this area was characterized by a geo-morphologic dynamism. Its development spanned four phases, which correspond to the formation of four lagoons, separated by littoral cordons. The fourth lagoon