Department

Department may refer to:

Government and military

United States federal executive departments

The United States federal executive departments are among the oldest primary units of the executive branch of the federal government of the United States—the Departments of State, War, and the Treasury all having been established within a few weeks of each other in 1789.

Federal executive departments are analogous to ministries common in parliamentary or semi-presidential systems but, with the United States being a presidential system, their heads otherwise equivalent to ministers, do not form a government (in a parliamentary sense) nor are they led by a head of government separate from the head of state. The heads of the federal executive departments, known as secretaries of their respective department, form the traditional Cabinet of the United States, an executive organ that serves at the disposal of the president and normally act as an advisory body to the presidency.

Since 1792, by statutory specification, the cabinet constituted a line of succession to the presidency, after the Speaker of the House and the president pro tempore of the Senate, in the event of a vacancy in both the presidency and the vice presidency. The Constitution refers to these officials when it authorizes the President, in Article II, section 2, to "require the Opinion, in writing, of the principal Officer in each of the executive Departments, upon any Subject relating to the Duties of their respective Offices." In brief, they and their organizations are the administrative arms of the President.

Department (country subdivision)

Department (French: département, Spanish: departamento) is the name given to the administrative and political subdivisions of many countries. Departments are the first-level subdivisions of eleven countries, nine in the Americas and two in Africa. An additional ten countries use departments as second-level subdivisions, eight in Africa, one in the Americas, and one in Europe.

As a territorial unit, "department" was first used by the French Revolutionary governments, apparently to emphasize that each territory was simply an administrative sub-division of the united sovereign nation. (The term "department", in other contexts, means an administrative sub-division of a larger organization.) This attempt to de-emphasize local political identity contrasts strongly with countries which are divided into "states" (implying local sovereignty).

The division of France into departments was a project particularly identified with the French revolutionary leader the Abbé Sieyès, although it had already been frequently discussed and written about by many politicians and thinkers. The earliest known suggestion of it is from 1764 in the writings of d'Argenson.

United States Navy

The United States Navy (USN) is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest, most capable navy in the world, with the highest combined battle fleet tonnage. The U.S. Navy has the world's largest aircraft carrier fleet, with ten in service, two in the reserve fleet, and three new carriers under construction. The service has 328,194 personnel on active duty and 101,199 in the Navy Reserve. It has 272 deployable combat vessels and more than 3,700 aircraft in active service as of February 2016.

The U.S. Navy traces its origins to the Continental Navy, which was established during the American Revolutionary War and was essentially disbanded as a separate entity shortly thereafter. It played a major role in the American Civil War by blockading the Confederacy and seizing control of its rivers. It played the central role in the World War II defeat of Japan. The 21st century U.S. Navy maintains a sizable global presence, deploying in such areas as East Asia, the Mediterranean, and the Middle East. It is a blue-water navy with the ability to project force onto the littoral regions of the world, engage in forward areas during peacetime, and rapidly respond to regional crises, making it an active player in U.S. foreign and defense policy.

Navy blue

Navy blue is a very dark shade of the color blue.

Navy blue got its name from the dark blue (contrasted with white) worn by officers in the British Royal Navy since 1748 and subsequently adopted by other navies around the world. When this color name, taken from the usual color of the uniforms of sailors, originally came into use in the early 19th century, it was initially called marine blue, but the name of the color soon changed to navy blue.

An early use of navy blue as a color name in English was in 1840 though the Oxford English Dictionary has a citation from 1813.

In practice, actual blue uniforms of the United States Navy and other navies have become outright black in color, in order to combat fading.

Variations of navy blue

Bright navy blue

At right is displayed the color bright navy blue. This is the bright tone called "navy blue" by Crayola.

This tone of navy blue was formulated as a Crayola color in 1958.

Indigo dye

Indigo dye is the color that is called Añil (the Spanish word for "indigo dye") in the Guía de coloraciones (Guide to colorations) by Rosa Gallego and Juan Carlos Sanz, a color dictionary published in 2005 that is widely popular in the Hispanophone realm.

Royal Canadian Navy

The Royal Canadian Navy (RCN) (French: Marine royale canadienne), is the naval force of Canada. The RCN is one of three environmental commands within the unified Canadian Armed Forces. As of 2015 Canada's navy operates 1 destroyer, 12 frigates, 4 patrol submarines, 12 coastal defence vessels and 8 unarmed patrol/training vessels, as well as several auxiliary vessels. The Royal Canadian Navy consists of 8,500 Regular Force and 5,100 Primary Reserve sailors, supported by 5,300 civilians. Vice-Admiral Mark Norman is the current Commander of the Royal Canadian Navy and Chief of the Naval Staff.

Founded in 1910 as the Naval Service of Canada and given Royal Sanction on 29 August 1911, the Royal Canadian Navy was amalgamated with the Royal Canadian Air Force and the Canadian Army to form the unified Canadian Armed Forces in 1968, after which it was known as "Maritime Command" until 2011 when the title of RCN was restored. Over the course of its history, the RCN served in the First and Second World Wars, the Korean War, the Persian Gulf War, the War in Afghanistan and numerous United Nations peacekeeping missions and NATO operations.