There is the Russian Enclave of Kaliningrad on rhe Baltic, and St Petersburg which is on the Gulf of Finland, a branch of the Baltic Sea
Both St Petersburg and Kaliningrad
The single Russian port that's not frozen over for part of the year is located on the Black Sea.
The single Russian port of the arctic ocean that's not frozen over for part or the year is located in the port city of Murmansk.
Gdańsk.
Czar Peter the Great
St. Petersburg is a port on the Baltic Sea
A 'baltic port', is any port on the Baltic Sea, which is situated between Scandinavia and northern-central Europe. Oslo, Stockholm, Helsinki, Gdansk, Rostock and Copenhagen are all Baltic ports.
"The town of Baltiisk, just outside Kaliningrad, is the only Russian Baltic Sea port said to be "ice-free" all year round, and the region hence plays an important role in maintenance of the Baltic Fleet."
Gdansk is in Poland. It is a port city located on the Baltic coast.
Before WWII Kaliningrad belonged to Germany (earlier Prussia), but in 1945 Russian leader Joseph Stalin wanted to get "kusok giermanskoj ziemli" ("a piece of German ground") and the city was incorporated to Russia. It is an important port because other Russian ports in Baltic Sea are located far in northeast. It was (and still is) a great base for Russian naval forces. But there is one problem - there is no land connection with other parts of Russia.
Kiel There are several notable port cities in Germany that are on or near the Baltic Sea, but Kiel is the largest and most profitable.
The ION VCR uses a single USB port, located on the back of the unit.