The term BALTIC PORT refers to a port located on the Baltic Sea. Gdansk, Kiel, Oder, Riga, and Memel are all ports located on the Baltic Sea. Gdansk is a port in Poland with 6 letters, Kiel is a port in Germany with 4 letters, Oder is a port in Germany with 4 letters, Riga is a port in Latvia with 4 letters, and Memel is a port in Lithuania with 5 letters. Helsinki in Finland, Kiel in West Germany, and Stockholm in Sweden are all ports located on the Baltic Sea with 15 letters each.