Ports and harbors: Gdansk, Gdynia, Gliwice, Kolobrzeg, Szczecin,
Swinoujscie, Ustka, Warsaw, Wroclaw
Merchant marine: total: 46 ships (1,000 GRT or over) totaling 943,540 GRT/1,532,694 DWT
ships by type: bulk 41, cargo 2, chemical tanker 1, roll on/roll off 1, short-sea passenger 1 (2000 est.)
Airports: 122 (2000 est.)
Airports - with paved runways: total: 83
over 3,047 m: 3
2,438 to 3,047 m: 29
1,524 to 2,437 m: 42
914 to 1,523 m: 6
under 914 m: 3 (2000 est.)