Baltic Sea in Mecklenbur
Rostock is Germany’s largest Baltic port. Rostock is also home to a large ferry Port. It is a main base for ferry operators. Which both connect Rostock with major Scandinavian destinations.
Rostock has highest number of cruise tourists in Germany every year.
The Baltic Sea flows out through the Danish straits. The flow is complex. A surface layer of brackish water discharges 230 cu mi per year into the North Sea.
The northern part of the Baltic Sea is known as the Gulf of Bothnia this is called as Bothnian Bay.
The fauna of the Baltic sea is a mixture of marine and freshwater species.
http://www.destinationtips.com/destinations/11-things-not-to-do-in-germany/11/