Battle of Vistula Lagoon and the Poles and the Prussian Confederation seized the initiative in the Thirteen Years' War. The war itself ended with the signing of the Second Peace of Toruń in 1466 and the incorporation of Royal Prussia, including Gdańsk and Elbląg into Poland. The battle was first described by the contemporary Polish chronicler Jan Długosz. The battle is described in several works of historical fiction, among them "Znak Salamandry" ("Sign of the Salamander") by Jerzy Piechowski, "Skruszona Potęga" ("A Crumbled Power") by Kazimierz Traciewicz and "Bałtyckie Orły" ("Eagles of the Baltic") by Józef Wójcicki. Battle of Vistula Lagoon The Battle of
Chalai Lagoon Chalai Lagoon Chalai Lagoon is a lagoon in Mullaitivu District, north-east Sri Lanka. The town of Chalai is located on a sand bar between the lagoon and the Indian Ocean. The lagoon is fed by a number of small rivers. It is linked to the sea by a narrow channel near Chalai. The lagoon's water is brackish. The lagoon is surrounded by dense forest, scrubland and some rice paddies. The land is used for fishing and some salt production. The lagoon has extensive sea grass beds and mangrove swamp. The lagoon attracts a wide variety of water birds including ducks,