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
Chiriquí Lagoon Chiriquí Lagoon Chiriquí Lagoon is a large lagoon on the northwest coast of Panama covering an area of about . It is separated from the Caribbean Sea by the Valiente Peninsula to the east and from Almirante Bay by islands in the Bocas del Toro Archipelago to the northwest, including Cayo Agua and Isla Popa. The widest and deepest entrance into the bay is the Canal del Tigre in the northeast, which is the main access channel for ships entering the lagoon. The temperature of the water in the lagoon ranges from 26 to 28 °C. Salinity can be as