Instruct: Given a question, retrieve relevant passages that can help answer the question.
Query: What is the largest U.S. Navy shipyard?
The Norfolk Naval Shipyard, often called the Norfolk Navy Yard and abbreviated as NNSY, is a U.S. Navy facility in Portsmouth, Virginia, for building, remodeling, and repairing the Navy's ships. It is the oldest and largest industrial facility that belongs to the U.S. Navy as well as the most multifaceted. Located on the Elizabeth River, the yard is just a short distance upriver from its mouth at Hampton Roads.
The United States Naval Academy (also known as USNA, Annapolis, or simply Navy) is a four-year coeducational federal service academy adjacent to Annapolis, Maryland. Established on 10 October 1845, under Secretary of the Navy George Bancroft, it is the second oldest of the United States' five service academies, and educates officers for commissioning primarily into the United States Navy and United States Marine Corps. The campus is located on the former grounds of Fort Severn at the confluence of the Severn River and Chesapeake Bay in Anne Arundel County, east of Washington, D.C. and southeast of Baltimore. The entire campus (known to insiders as "the Yard") is a National Historic Landmark and home to many historic sites, buildings, and monuments. It replaced Philadelphia Naval Asylum, in Philadelphia, that served as the first United States Naval Academy from 1838 to 1845 when the Naval Academy formed in Annapolis.
The United States Navy is a blue-water navy that is arguably the world's largest and most powerful because, among its numerous other vessels, it has the world's largest fleet of nuclear powered aircraft carriers. The carrier fleet currently comprises the and supercarriers. These carriers serve as the centerpieces and flagships for the Navy's Carrier Strike Groups, with their embarked Carrier Air Wings and accompanying ships and submarines, which strongly contribute to the US ability to project force around the globe. The following is a complete list of all the US Navy's carriers and classes to date, and their status;
Over the course of its 37-year history, the Roach shipyard had many notable achievements to its credit. In 1874 it built "City of Peking" and "City of Tokio", the two largest gross-tonnage ships ever built in the United States to that date and the second largest in the world after the experimental British behemoth . In 1883 it constructed America's first steamer with a steel-plated hull. The yard played a key role in the so-called "Birth of the New Navy" when it built the four "ABCD ships"—the U.S. Navy's first steel ships. It also established a reputation for itself as a builder of lavishly outfitted "night boats" for the Long Island Sound trade, and in its last years, built the first three American ships to be powered by steam turbines. In total, the Delaware River Works built 179 ships between 1871 and 1908, including 10 warships for the U.S. Navy.
A shipyard (also called a dockyard) is a place where ships are built and repaired. These can be yachts, military vessels, cruise liners or other cargo or passenger ships. Dockyards are sometimes more associated with maintenance and basing activities than shipyards, which are sometimes associated more with initial construction. The terms are routinely used interchangeably, in part because the evolution of dockyards and shipyards has often caused them to change or merge roles.
The United States Navy has seven active numbered fleets – Second, Third, Fifth, Sixth, Seventh Fleet and Tenth Fleets are each led by a vice admiral, and the Fourth Fleet is led by a rear admiral. These seven fleets are further grouped under Fleet Forces Command (the former Atlantic Fleet), Pacific Fleet, Naval Forces Europe-Africa, and Naval Forces Central Command, whose commander also doubles as Commander Fifth Fleet; the first three commands being led by four-star admirals. The United States First Fleet existed after the Second World War from 1947, but it was redesignated the Third Fleet in early 1973. The United States Second Fleet was deactivated in September 2011, but reestablished in August 2018 amid heightened tensions with Russia. It is headquartered in Norfolk, Virginia, with responsibility over the East Coast and North Atlantic. In early 2008, the navy reactivated the United States Fourth Fleet to control operations in the area controlled by Southern Command, which consists of US assets in and around Central and South America.
The National Museum of the American Sailor is located at Naval Station Great Lakes, the home of the Navy's only "Boot Camp." The museum was founded in 1991 by the Great Lakes Naval Museum Foundation. In 2008, the museum moved into its current location in Building 42, the Hostess House, which was designed in 1942 by prominent architect Gordon Bunshaft of the prestigious architectural firm Skidmore, Owings, and Merrill (SOM). During World War II, the facility served as a welcome center for almost one million Sailors who entered boot camp before joining the fleet. After the war, the building served various functions until it fell into disrepair and was considered for demolition. However, it was recognized as a classic example of modern American architecture and repurposed for the establishment of the a museum which opened January 12, 2009. By adopting the Hostess House as its home, the National Museum of the American Sailor connects enlisted Sailors, Navy families, and the general public to this unique architectural treasure and the central role it played in the Navy's wartime history.
Naval Station Norfolk currently occupies Sewells Point. The base is approximately and is the largest naval base in the world.
Beginning in 1917, as the United States became involved in World War I under President Woodrow Wilson, formerly rural Sewell's Point became the site of what grew to become the largest Naval Base in the world which was established by the United States Navy and is now known as the Naval Station Norfolk.
Merchant ships held in reserve are managed as part of the separate National Defense Reserve Fleet within MARAD (US Maritime Administration). Several of its sites, such as at Suisun Bay in California, are also used to store regular Navy ships.
The United States Naval Academy was founded in 1845 on the site of Fort Severn, and now occupies an area of land reclaimed from the Severn River next to the Chesapeake Bay. The Annapolis area was the home of a VLF-transmitter called NSS Annapolis, which was used by the United States Navy to communicate with its Atlantic submarine fleet. Students that attend the Naval Academy are enrolled in school for four years with a following five year commitment to serving in the Marine Corps or Navy. There is a typical average of around 4,500 students enrolled.
Naval Square is a gated community within the Graduate Hospital neighborhood of Philadelphia that served as the first United States Naval Academy from 1834 to 1845, when the Naval Academy formed in Annapolis. It continued as a retirement home for sailors and marines and was called the Naval Home until 1976, when the facility was relocated to Mississippi.
After the end of the Civil War in 1865, the U.S. government auctioned off the hundreds of ships it had requisitioned during the war at firesale prices, depressing the market and leaving American shipyards with no work. The result was that most American shipyards, along with marine engine specialists, failed. Not only the Westervelt shipyard, but the whole shipbuilding industry in New York was badly affected by the slump, being practically wiped out in the ensuing years. As the demise of shipbuilding after the war afforded him little opportunity to recover from his losses, the firm was dissolved in 1868, with no large surplus of assets. By this time Westervelt had constructed 247 ships with his partners, more than any other American shipbuilder in his day.
Subic Bay is surrounded by the town of Subic and Olongapo City, both in the province of Zambales, and Morong in the province of Bataan. Development of Olongapo City was largely tied to the presence of the United States Navy base, once the largest U.S. military naval base in Asia. An arsenal and ship-repair facility was established at Subic Bay in 1885 by the then colonial power, Spain. Following the Spanish–American War, Subic Bay became a U.S. Navy and Marine base, and grew to be a major facility. Until 1991, it was the base of the United States 7th Fleet.In early 1991, after the collapse of protracted negotiations, the Philippine Senate rejected terms for renewal of the lease of the base. The U.S. Navy was already in the process of downsizing its Subic operations in June 1991, when Mount Pinatubo erupted. One of the largest volcanic eruptions in the last 100 years, it covered the Navy Base in volcanic ash and collapsed a significant number of structures. The last ship, USS "Belleau Wood", left on November 24, 1992.
Running at approximately eight weeks long, all enlistees into the U.S. Navy commence their enlistments at this command. Some recruits may take longer than eight weeks if they do not pass certain tests. Upon successful completion of basic training, qualifying sailors are sent to various apprenticeship, or "A schools", located across the United States for training in their occupational speciality, or ratings. Those who have not yet received a specific rating enter the fleet with a general designation of airman, fireman, or seaman. Recruit Training Command is located at Naval Station Great Lakes in the city of North Chicago, Illinois in Lake County, north of Chicago. It is a tenant command, meaning that although it is located on the base, it has a separate chain of command.
Naval Support Activity Naples (NSA Naples) is a United States Navy military complex, located at Naples Airport in Capodichino, Naples, Italy. It is under Italian military control and can be managed anytime by Italian authorities. It is home to U.S. Naval Forces Europe and the U.S. Sixth Fleet.
The Docks brought with them many associated industries, such as flour and sugar processing, and also ship building. On 31 January 1858 the largest ship of that time, the SS "Great Eastern" designed by Isambard Kingdom Brunel, was launched from the yard of Messrs Scott, Russell & Co, of Millwall. The length was too big for the river so the ship had to be launched sideways. Due to the technical difficulties of the launch this was the last big ship to be built on the Island and the industry fell into a decline. However, parts of the launching slipway and plate works have been preserved in situ and may be seen close to Masthouse Terrace Pier.
The United States Navy currently operates boot camp at Recruit Training Command Great Lakes, located at Naval Station Great Lakes, near North Chicago, Illinois. Instead of having Drill Sergeants or Drill Instructors like other branches of the U.S. Armed Forces, the U.S. Navy has RDCs (Recruit Division Commanders) that are assigned to each division. Training lasts approximately eight weeks (although some recruits will spend as many as nine weeks in training due to the somewhat complicated processing cycle). Days are counted by a system that lists the week and day that they are on, for example, 7-3 for week 7 day 3. The first approximate week is counted P-1, P-2, etc. which denotes that it is a processing day and does not count as part of their 8-week training period. Recruits are instructed on military drill, basic seamanship, basic shipboard damage control, firefighting, familiarization with the M9 pistol and Mossberg 500 shotgun (the Navy no longer gives instruction on the M16 in boot camp), pass the confidence chamber (tear-gas-filled chamber), PT, and the basic essentials on Navy life. Recruits also attend many classes throughout boot camp on subjects such as Equal Opportunity, Sexual Assault Victim Intervention, Uniform Code of Military Justice, recognition of naval aircraft and vessels, and more. In order for recruits to pass boot camp, they are physically and mentally tested on a 12-hour exercise called Battle Stations which consists of 12 different scenarios involving firefighting, first-aid knowledge, survival at sea, mass casualties, shipboard flood control, bomb detection, and many other skills that they have been learning in the previous 7 weeks. After completion of boot camp, freshly minted Sailors are sent either to various "A" Schools located across the United States—where they begin training to receive their ratings (jobs)—or to apprenticeship training, where they then enter the fleet without a designation.
Grande Island and the remains of Fort Wint were incorporated into the U.S. Naval Base Subic Bay. The two disappearing guns of Battery Warwick were dismantled by the United States Navy in the 1960s and shipped to Fort Casey in Washington state for renovation and display. The four guns of Batteries Flake and Jewell were removed and divided between Forts Flagler and Casey in Washington state where they remain on display. The guns of Battery Hall remain in place (pictures right). Grand Island was operated for many decades after WW II by Subic Bay US Navy Special Services as an on base resort for US Military and Civilians stationed throughout the Philippines. It was accessible via a small landing craft type boat shuttle service at the pier adjacent to the Alava Carrier Pier in front of the HQ building at Naval Station Subic Bay. During Operation New Life, in 1975, thousands of Vietnamese refugees were sheltered and processed on Grande Island after the fall of Vietnam to North Vietnam. After that rescue mission, which lasted about six months, Grande Island was rehabilitated and was restored to its Special Services resort configuration until 1991. At that time the lease on US military bases expired, and the US bases were closed about the same time they were damaged by the eruption of Mount Pinatubo volcano. Grande Island was restored as a resort after repairs following damage from the Mount Pinatubo volcano eruption. It was restored by the civilian Philippine Subic Bay Free Port Zone Authority following the closure of the Subic Naval Base in 1992.
The Admiralty building is the former headquarters of the Admiralty Board and the Imperial Russian Navy in St. Petersburg, Russia and the current headquarters of the Russian Navy.
The United States Naval Academy Chapel in Annapolis, Maryland, is one of two houses of worship on the grounds of the Navy's service academy. Protestant and Catholic services are held there. The Naval Academy Chapel is a focal point of the Academy and the city of Annapolis. The chapel is an important feature which led to the Academy being designated a National Historic Landmark in 1961.
Charleston, North Charleston, Goose Creek, and Hanahan are home to branches of the United States military. During the Cold War, the Naval Base (1902–1996) became the third largest U.S. homeport, with 23,500 Navy and Marine personnel, and 13,200 civilians serving over 80 ships and submarines. In addition, the combined facilities of the Naval Base and Weapons Station created the largest U.S. submarine port. The Charleston Naval Shipyard repaired frigates, destroyers, cruisers, submarine tenders, and submarines. Also during this period, the shipyard conducted refueling of nuclear submarines.
The Portsmouth Naval Shipyard Museum and the associated Lightship Museum are located on the downtown Portsmouth, Virginia, United States waterfront. The museum covers the 250+ year relationship with the shipyard - America's oldest and largest naval shipyard located on the Portsmouth Waterfront. The city and the shipyard have been intertwined since the founding of the Gosport Shipyard in 1767, which was later renamed Norfolk Navy Yard and finally Norfolk Naval Shipyard. This rich history is told through exhibits, hands-on programs and special events.
In 1871, the Delaware River Iron Ship Building and Engine Works was opened by John Roach through the purchase of the Reaney, Son & Archbold shipyard. The first steel ships of the U.S. Navy were built at the Roach shipyard. For the first 15 years of operation, it was the largest and most productive shipyard in the United States. More tonnage of ships were built at the Roach shipyard than its next two competitors combined.
The Bellingham Shipyards was founded in 1941 by Arch Talbot before the Second World War in Bellingham, Washington from the merger of the Bellingham Marine Railway and the Bellingham Iron Works. During the war the shipyard produced wooden minesweepers for the United States Navy. At the time they were the largest privately owned shipyard in the United States. The yard continued operations after the war under the name Bellingham Marine. They built Minesweepers for the U.S. and Belgium Navy, and were noted for their production of the Bell Boy Boats line. The company closed in 1963.