Chemistry Reference and  Research
           
 
Periodic Table
- standard table
- large table
 
Chemical Elements
- by name
- by symbol
- by atomic number
 
Chemical Properties
 
Chemical Reactions
 
Organic Chemistry
 
Branches of Chemistry
Analytical chemistry
Biochemistry
Computational Chemistry
Electrochemistry
Environmental chemistry
Geochemistry
Inorganic chemistry
Materials science
Medicinal chemistry
Nuclear chemistry
Organic chemistry
Pharmacology
Physical chemistry
Polymer chemistry
Supramolecular Chemistry
Thermochemistry

Merchant marine

(Redirected from Merchant navy)

In most seafaring countries, the merchant marine (or merchant navy) is a fleet of ships used for commerce that sometimes complements the navy. These fleets may be divided into several categories:

  • Freighters, or cargo ships, which today are mainly container ships.
  • Coasters, smaller ships which are normally not ocean-going.
  • Tankers for the transport of fluids, such as oil, gas and chemicals.
  • Cruise ships, which travel to beautiful parts of the world and are effectively floating holiday hotels. The cruise trade developed after airplanes took over from ships the transport of passengers all over the world.

In the United States, the term usually refers to the U.S. Merchant Marine, which serves as an auxiliary to the U.S Navy in times of war.

01-04-2007 01:16:19
The contents of this article are licensed from Wikipedia.org under the GNU Free Documentation License. How to see transparent copy