Merchant marine: total: 585
by type: bulk carrier 55, cargo 105, carrier 5, chemical tanker 121, combination ore/oil 12, liquefied gas 47, passenger 3, passenger/cargo 121, petroleum tanker 54, refrigerated cargo 9, roll on/roll off 4, vehicle carrier 49
foreign-owned: 81 (Bermuda 24, Canada 1, Cyprus 1, Denmark 7, France 5, Iceland 2, Lithuania 1, Saudi Arabia 3, Sweden 27, US 10)
registered in other countries: 974 (Antigua and Barbuda 9, Bahamas 186, Barbados 38, Belize 2, Bermuda 5, Brazil 3, Canada 4, Chile 1, Comoros 1, Cook Islands 8, Croatia 2, Curacao 2, Cyprus 14, Denmark 2, Dominica 1, Equatorial Guinea 1, Estonia 2, Faroe Islands 13, Gibraltar 46, Hong Kong 48, Indonesia 3, Isle of Man 30, Italy 6, Liberia 38, Libya 1, Malta 96, Marshall Islands 75, Netherlands 19, Panama 81, Portugal 2, Saint Kitts and Nevis 3, Saint Vincent and the Grenadines 13, Singapore 153, Spain 10, Sweden 3, UK 32, US 17, Vanuatu 1, unknown 3) (2010)
Definition: Merchant marine may be defined as all ships engaged in the carriage of goods; or all commercial vessels (as opposed to all nonmilitary ships), which excludes tugs, fishing vessels, offshore oil rigs, etc. This entry contains information in four fields - total, ships by type, foreign-owned, and registered in other countries.
Total includes the number of ships (1,000 GRT or over), total DWT for those ships, and total GRT for those ships. DWT or dead weight tonnage is the total weight of cargo, plus bunkers, stores, etc., that a ship can carry when immersed to the appropriate load line. GRT or gross register tonnage is a figure obtained by measuring the entire sheltered volume of a ship available for cargo and passengers and converting it to tons on the basis of 100 cubic feet per ton; there is no stable relationship between GRT and DWT.
Ships by type includes a listing of barge carriers, bulk cargo ships, cargo ships, chemical tankers, combination bulk carriers, combination ore/oil carriers, container ships, liquefied gas tankers, livestock carriers, multifunctional large-load carriers, petroleum tankers, passenger ships, passenger/cargo ships, railcar carriers, refrigerated cargo ships, roll-on/roll-off cargo ships, short-sea passenger ships, specialized tankers, and vehicle carriers.
Foreign-owned are ships that fly the flag of one country but belong to owners in another.
Registered in other countries are ships that belong to owners in one country but fly the flag of another.
Source: CIA World Factbook - This page was last updated on June 30, 2015