Waterways: none
Ports and harbors: Neiafu, Nuku'alofa, Pangai
Merchant marine: total: 80 ships (1,000 GRT or over) totaling 292,139 GRT/421,221 DWT ships by type: bulk 10, cargo 54, liquefied gas 4, petroleum tanker 8, roll on/roll off 4 note: includes some foreign-owned ships registered here as a flag of convenience: Albania 1, Australia 4, Austria 1, Bolivia 1, Cyprus 1, Djibouti 1, Egypt 2, Greece 4, Lebanon 2, Liberia 2, Marshall Islands 2, Morocco 1, Norway 1, Panama 1, Romania 3, Russia 1, Sao Tome and Principe 1, Saudi Arabia 2, Singapore 1, Sweden 1, Switzerland 3, Syria 5, Ukraine 1, United Arab Emirates 16, United States 4 (2002 est.)
Airports: 6 (2001)
Airports - with paved runways: total: 2 2,438 to 3,047 m: 1 (2001)
Airports - with unpaved runways: total: 4 1,524 to 2,437 m: 1 914 to 1,523 m: 1 under 914 m: 2 (2001)
Military Tonga
Military branches: Tonga Defense Services (made up of three operational command components and two support elements, including the Royal Marines, Royal Guards, Maritime Force, a support/logistics group, and a training group), Police; note - a new air wing that will be subordinate to the Ministry of Defense is being developed
Military expenditures - dollar figure: $NA
Military expenditures - percent of GDP: NA%