United States Ship

United States Ship (abbreviated as USS or U.S.S.) is a ship prefix used to identify a commissioned ship of the United States Navy and only applies to a ship while she is in commission. Before commissioning, she is referred to as "Pre Commissioning Unit" (PCU). After decommissioning, she is referred to by name, with no prefix.

From the early beginnings of the U.S. Navy there had been no standard method of referring to U.S. Navy ships until 1907 when President Theodore Roosevelt issued Executive Order 549 on 8 January stating that all US Navy ships were to be referred to as "The name of such vessel, preceded by the words, United States Ship, or the letters U.S.S., and by no other words or letters".

Today's Navy Regulations define the classification and status of naval ships and craft:

  1. The Chief of Naval Operations shall be responsible for ... the assignment of classification for administrative purposes to water-borne craft and the designation of status for each ship and service craft. ....
  2. Commissioned vessels and craft shall be called "United States Ship" or "U.S.S."
  3. Civilian manned ships, of the Military Sealift Command or other commands, designated "active status, in service" shall be called "United States Naval Ship" or "U.S.N.S."
  4. Ships and service craft designated "active status, in service," except those described by paragraph 3 of this article, shall be referred to by name, when assigned, classification, and hull number (e.g., "HIGH POINT PCH-1" or "YOGN-8").
— United States Navy Regulations, 1990, Article 0406.

Famous quotes containing the words united states, united, states and/or ship:

    “The House of Lords, architecturally, is a magnificent room, and the dignity, quiet, and repose of the scene made me unwillingly acknowledge that the Senate of the United States might possibly improve its manners. Perhaps in our desire for simplicity, absence of title, or badge of office we may have thrown over too much.”
    —M. E. W. Sherwood (1826–1903)

    “The heroes of the world community are not those who withdraw when difficulties ensue, not those who can envision neither the prospect of success nor the consequence of failure—but those who stand the heat of battle, the fight for world peace through the United Nations.”
    —Hubert H. Humphrey (1911–1978)

    “If the Union is now dissolved it does not prove that the experiment of popular government is a failure.... But the experiment of uniting free states and slaveholding states in one nation is, perhaps, a failure.... There probably is an “irrepressible conflict” between freedom and slavery. It may as well be admitted, and our new relations may as be formed with that as an admitted fact.”
    —Rutherford Birchard Hayes (1822–1893)

    “What do we plant when we plant the tree?
    We plant the ship that will cross the sea,
    We plant the mast to carry the sails,
    We plant the planks to withstand the gales—
    The keel, the keelson, and beam and knee—
    We plant the ship when we plant the tree.”
    —Henry Abbey (1842–1911)