Gdańsk Bay
…0.7%. The major ports and coastal cities are Gdańsk, Gdynia, Puck, Sopot, Hel, Kaliningrad, Primorsk and Baltiysk. The main rivers of Gdańsk Bay are the Vistula and the Pregolya. The bay receives the waters of the Vistula direct via three branches—the Leniwka, the Śmiała Wisła and the Martwa Wisła—and indirectly…