Philadelphia Naval Shipyard

From Wikipedia, the free encyclopedia

Philadelphia Naval Shipyard
Philadelphia, Pennsylvania

Reserve Fleet in Philadelphia in 1955
Type Shipyard
Built 1917 (League Island Facility)
In use 1801 — 1995
Controlled by United States Navy

The Philadelphia Naval Shipyard, formerly Navy Yard, was the first naval shipyard of the United States. The site's role as a U.S. Navy facility ended on 30 September 1995. Soon after, the site became a commercial shipyard, currently called the Aker Philadelphia Shipyard. The Navy still maintains a presence at the location, especially via the Naval Inactive Ship Maintenance Facility (NIMSF), which continues to store decommissioned and mothballed ships

The yard originated on Front Street in Philadelphia in 1776. It became an official United States Navy site in 1801. With the advent of ironclad warships the site became obsolete and new facilities were built on League Island at the confluence of the Delaware River and Schuylkill River in Philadelphia, Pennsylvania.

The Naval Aircraft Factory was established at the League Island site in 1917. Just after WW1, a 350-ton capacity Hammerhead Crane was ordered for the yard and for many years it was the largest crane in the US Navy.

Philadelphia Naval Shipyard Historic District
U.S. National Register of Historic Places
Location: S. Broad St.
Philadelphia, Pennsylvania
Built/Founded: 1903
Architect: Robert E. Peary; Karcher & Smith
Architectural style(s): Modern Movement, Late Victorian
Added to NRHP: December 22, 1999
NRHP Reference#: 99001579[1]
Governing body: DEPARTMENT OF THE NAVY

Its greatest period came in World War II, when the yard employed 40,000 people on the construction of 53 ships and the repair of 574. During this period, the yard built the famed USS New Jersey and its forty-five thousand ton sister ship, the USS Wisconsin.

Aerial view NAMC Philadelphia, Mustin Field, and the shipyard in the mid-1940s
Aerial view NAMC Philadelphia, Mustin Field, and the shipyard in the mid-1940s

After the war, the workforce dropped to 12,000, and in the 1960s new ships began to be contracted out to private companies. The last new ship constructed was the command ship USS Blue Ridge, in 1970.

Commandant's Quarters
U.S. National Register of Historic Places
Philadelphia Naval Shipyard (Pennsylvania)
Philadelphia Naval Shipyard
Location: Philadelphia, Pennsylvania
Coordinates: 39°53′48″N 75°10′38″W / 39.89667, -75.17722Coordinates: 39°53′48″N 75°10′38″W / 39.89667, -75.17722
Built/Founded: 1874
Architect: US Department of the Navy
Architectural style(s): Italian Villa
Added to NRHP: June 03, 1976
NRHP Reference#: 76001661[1]
Governing body: DEPARTMENT OF THE NAVY

The yard's closure was originally recommended in 1991 by the Base Realignment and Closure Commission, as a result of foreign competition and reduced needs due to the end of the Cold War. Although local politicians tried to keep the Yard open, it finally closed in 1995 with a loss of 7,000 jobs. Senator Arlen Specter charged that the Department of Defense did not disclose the official report on the closing. This resulted in a controversy that led to further legal disputes to no avail. Since its transfer from the government, the property has been sold to Aker Kværner, a tanker and commercial shipbuilding firm.

The memorial to the Four Chaplains currently resides on the grounds of the shipyard.

[edit] Notable projects

The final ships built were LST-1179, LST-1180 & LST-1181 starting In 1969 and completed In early 1971.


[edit] External links

[edit] References

  1. ^ a b National Register Information System. National Register of Historic Places. National Park Service (2007-01-23).
  2. ^ BB-64 was launched and commissioned before BB-63, in spite of a later keel laying.