Philadelphia Naval Shipyard

Philadelphia Naval Shipyard
Name	Philadelphia Naval Shipyard
Location	Philadelphia, Pennsylvania
Coordinates	39.8833° N, 75.1833° W
Industry	Shipbuilding
Founded	1799
Closed	2000

Philadelphia Naval Shipyard was the first United States Navy shipyard and was established in 1799. Located in Philadelphia, Pennsylvania, it played a critical role in the construction and repair of United States Navy ships for over two centuries. The shipyard was situated on the Delaware River and operated until its closure in 2000. During its operational life, the shipyard was a significant employer and economic driver in the Philadelphia region.

History

The Philadelphia Naval Shipyard was founded on May 27, 1799, as a United States Navy yard and was originally known as the United States Navy Yard, Philadelphia. Thomas Jefferson, the third President of the United States, was instrumental in its establishment. The shipyard's early years were marked by the construction of several notable ships, including the USS Constitution (1797), which is the oldest commissioned warship in the world. During the American Civil War, the shipyard played a crucial role in the production of Union Navy ships.

In the 20th century, the shipyard underwent significant modernization and expansion, including the construction of new dry docks and repair facilities. During World War II, the shipyard was a major contributor to the United States war effort, producing numerous ships, including aircraft carriers, battleships, and destroyers. The shipyard also played a significant role in the Cold War, with a focus on the construction and repair of nuclear-powered submarines and aircraft carriers.

Facilities and operations

The Philadelphia Naval Shipyard covered an area of approximately 1,000 acres and had several dry docks, including the dry docks that could accommodate aircraft carriers. The shipyard was equipped with a range of facilities, including machine shops, welding shops, and painting facilities. The shipyard's workforce consisted of skilled shipbuilders, engineers, and technicians who were responsible for the construction, repair, and maintenance of United States Navy ships.

The shipyard was also home to several United States Navy commands, including the Naval Base Philadelphia and the Commander, Naval Ship Systems Command. The shipyard's operations were overseen by the United States Navy's Shipbuilding and Conversion program, which was responsible for the construction and conversion of United States Navy ships.

Notable ships and projects

The Philadelphia Naval Shipyard was responsible for the construction of several notable ships, including the USS Missouri, which was the site of the Japanese Instrument of Surrender in 1945, marking the end of World War II. The shipyard also constructed the USS Arizona, which was sunk during the Attack on Pearl Harbor in 1941. Other notable ships built at the shipyard include the USS Langley, the first United States Navy aircraft carrier, and the USS Triton, a nuclear-powered submarine that completed the first submerged circumnavigation of the globe in 1960.

The shipyard was also involved in several major ship conversion projects, including the conversion of the USS Forrestal into a Service Force ship. The shipyard's skilled workforce and state-of-the-art facilities made it an ideal location for complex ship repair and maintenance projects.

Closure and redevelopment

The Philadelphia Naval Shipyard was closed in 2000 as part of a larger effort to consolidate and modernize the United States Navy's shipbuilding and repair infrastructure. The closure of the shipyard resulted in the loss of thousands of jobs and had a significant impact on the local economy.

In the years following the shipyard's closure, the site has undergone significant redevelopment efforts, including the construction of new commercial and residential properties. The site is now home to a range of businesses, including shipbuilders, manufacturers, and technology firms. The Philadelphia Industrial Development Corporation and the City of Philadelphia have played a key role in the redevelopment of the site, which is now known as the Philadelphia Navy Yard.

Environmental issues

The Philadelphia Naval Shipyard has a legacy of environmental contamination, including pollution of the Delaware River and soil contamination. The shipyard's activities, including ship repair and painting, resulted in the release of hazardous materials, including asbestos, PCBs, and heavy metals. The United States Environmental Protection Agency (EPA) and the Pennsylvania Department of Environmental Protection have worked to remediate the site and ensure that it is safe for redevelopment and reuse.

Category:United States Navy shipyards Category:Shipyards in Pennsylvania Category:Philadelphia