|
United States E-class Submarine
The E-class submarines were a class of two United States Navy submarines, built by the Fore River Shipbuilding Company of Quincy, Massachusetts, under a subcontract from the Electric Boat Company. They were used as coastal and harbor defense submarines prior to World War I. When hostilities broke out, the E class were mostly used as training boats; however, ''E-1'' operated on war patrols based in the Azores. During this time, the need for an improved permanent bridge structure was discovered; the temporary piping-and-canvas bridges were inadequate in the North Atlantic. Design The two E-class submarines were analogous to the preceding D-class submarine, with very similar size and displacement and the same armament. They were essentially diesel powered D-class boats, and were the first U.S. diesel-powered submarines. The French "Z" (Q 36) was the first in the world, in 1905. Although early diesels were unreliable and the E class engines were replaced in 1915, diesels rapidly s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS E-1;0802401
USS may refer to: Arts, entertainment, and media * Ubiquitous Synergy Seeker, a Canadian band * Universal Studios Singapore, a theme park in Singapore Businesses and organizations * Union of Sovereign States, the planned successor to the Soviet Union * Union Switch & Signal, a supplier of railroad switching equipment * Union Syndicale Suisse, the Swiss Trade Union Confederation * United Seamen's Service, a non-profit, federally chartered organization founded in 1942 * United State of Saurashtra, a separate, western State within the Union of India from 1948 until 1956 * United States Senate, the upper chamber of the United States Congress * U.S. Steel Corporation * USA Swimming, formerly United States Swimming, the national governing body for competitive swimming in the US * Universities Superannuation Scheme, a pension scheme in the United Kingdom * United Peasant Party (''Ujedinjena seljačka stranka''), a political party in Serbia Computing * Unformatted System Services, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quincy, Massachusetts
Quincy ( ) is a city in Norfolk County, Massachusetts, Norfolk County, Massachusetts, United States. It is the largest city in the county. Quincy is part of the Greater Boston area as one of Boston's immediate southern suburbs. Its population in 2020 was 101,636, making it the seventh-largest city in Massachusetts, the state. Known as the "City of Presidents", Quincy is the birthplace of two President of the United States, U.S. presidents—John Adams and his son John Quincy Adams—as well as John Hancock, the first signer of the United States Declaration of Independence, Declaration of Independence and the first and third governor of Massachusetts. First settled in 1625, Quincy was briefly part of Dorchester, Boston, Dorchester before becoming the North Precinct of Braintree, Massachusetts, Braintree in 1640. In 1792, Quincy was split off from Town of Braintree, the Town of Braintree and was Incorporated community#English-speaking, incorporated separately as the Town of Quincy; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarines
A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.) The term "submarine" is also sometimes used historically or informally to refer to remotely operated vehicles and robots, or to medium-sized or smaller vessels (such as the midget submarine and the wet sub). Submarines are referred to as ''boats'' rather than ''ships'' regardless of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and submarines were adopted by several navies. They were first used widely during World War I (1914–1918), and are now used in many navies, large and small. Their military uses include: attacking enemy surface ships (merchant and military) or other submarines; aircraft carrier protection; blockade running; nuclear deterrence; stealth operations in denied areas when gathering intelligence and doing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States L-class Submarine
The United States L-class submarines were a class of 11 coastal defense submarines built 1914–1917, and were the most modern and capable submarines available to United States Navy when the country entered World War I. Despite being considered a successful design by the USN, war experience in European waters demonstrated that the boats lacked the range, speed, and endurance to conduct extended patrols in the North Atlantic. Design These submarines were built to two distinctly different designs at four separate shipyards. The Electric Boat Company (EB) of New York City (later Groton, Connecticut) went the route they followed with previous designs and simply scaled up their standard submarine hull, single hull, spindle shaped, twin propeller, axial rudder design to meet the requirements of the Navy. They were contracted for ''L-1'' through ''L-4'' and ''L-9'' through ''L-11'', and these would be built at EB's sub-contractor Fore River Shipyard, Fore River Shipbuilding Co. in Quincy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States K-class Submarine
The K-class submarines were a class of eight submarines of the United States Navy, serving between 1914 and 1923, including World War I. They were designed by Electric Boat and were built by other yards under subcontracts. ''K-1'', ''K-2'', ''K-5'', and ''K-6'' were built by Fore River Shipyard in Quincy, Massachusetts, ''K-3'', ''K-7'', and ''K-8'' by Union Iron Works in San Francisco, and ''K-4'' by The Moran Company in Seattle, Washington. All were decommissioned in 1923 and scrapped in 1931 to comply with the limits of the London Naval Treaty. Design The K-class, although similar to the preceding H-class, were slightly larger. This followed a design trend by Electric Boat of simply scaling up a previous design to meet new performance requirements. In this design EB eliminated the watertight bulkheads that made the control room a separate space. The forward battery, control room, and after battery were one large space. The small conning tower was surrounded by a streamlined f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridge (nautical)
A bridge (also known as a command deck), or wheelhouse (also known as a pilothouse), is a room or platform of a ship, submarine, airship, or spacecraft, spaceship from which the ship can be commanded. When a ship is under way, the bridge is manned by an Watchstanding, officer of the watch aided usually by an Able Seaman (occupation), able seaman acting as a lookout. During critical maneuvers the Captain (naval), captain will be on the bridge, often supported by an officer of the watch, an able seaman on the wheel and sometimes a Maritime pilot, pilot, if required. File:Bridge of Cargo Ship in Port Everglades.jpg, Navigational bridge of a cargo ship docked in Port Everglades, Florida File:Bridge of the RV Sikuliaq.jpg, The interior of the bridge of the Research Vessel ''RV Sikuliaq, Sikuliaq'', docked in Ketchikan, Alaska File:Wheelhouse of Leao Dos Mares.jpg, Wheelhouse on a tugboat, topped with a flying bridge File:Bridge of a Modern Cruise Ship.jpg, Appearance of a bridge on a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sail (submarine)
In naval parlance, the sail (American usage) or fin (British/Commonwealth usage) (also known as a fairwater) of a submarine is the tower-like structure found on the dorsal (topside) surface of submarines. Submarine sails once housed the conning tower (command and communications data center), and continue to house the periscope(s), radar and communications masts ( antenna). When above the water's surface, the sail serves as an observation platform. It also provides an entrance and exit point on the submarine that has enough freeboard to prevent the submarine being swamped. Under water, the sail acts as a vertical stabilizer A vertical stabilizer or tail fin is the static part of the vertical tail of an aircraft. The term is commonly applied to the assembly of both this fixed surface and one or more movable rudders hinged to it. Their role is to provide control, sta .... In some submarines, the sail also supports diving planes (or fairwater planes), which are control surface ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skipjack-class Submarine
The ''Skipjack'' class was a class of six United States Navy nuclear submarines (SSNs) that entered service from 1959 to 1961. This class was named after its lead boat, . The new class introduced the teardrop hull and the S5W reactor to U.S. nuclear submarines. The ''Skipjack''s were the fastest U.S. nuclear submarines until the s, the first of which entered service in 1974. Design The ''Skipjack''s' design (project SCB 154)Friedman, pp. 258 was based on the USS ''Albacore'''s high-speed hull design. The hull and innovative internal arrangement were similar to the diesel-powered ''Barbel'' class that were built concurrently. The design of the ''Skipjack''s was very different from the s that preceded the ''Skipjack''s. Unlike the ''Skate''s, this new design was maximized for underwater speed by fully streamlining the hull like a blimp. This required a single screw aft of the rudders and stern planes. Adoption of a single screw was a matter of considerable debate and analys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS D-2
USS ''D-2'' (SS-18) was a D-class submarine of the United States Navy. Construction and commissioning ''D-2''′s keel was laid down by Fore River Shipbuilding Company in Quincy, Massachusetts, under a subcontract from Electric Boat Company of Groton, Connecticut, as ''Grayling'', making her the first ship of the U.S. Navy to be named for the Arctic grayling, a fresh-water game fish closely related to the trout. ''Grayling'' was launched on 16 June 1909, sponsored by Miss C. H. Bowles, and commissioned on 23 November 1909. She was renamed ''D-2'' on 17 November 1911. Service history ''D-2'' joined the Atlantic Torpedo Fleet as Flagboat for Submarine Division 3 (SubDiv 3). Along the United States East Coast, ''D-2'' joined in diving, torpedo, and experimental exercises. She participated in the Presidential Review of the Fleet in the North River at New York City from 5 to 18 May 1915. While patrolling outside Naval Station Newport, Rhode Island, just east of Point Judi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diving Plane
Diving planes, also known as hydroplanes, are control surfaces found on a submarine which allow the vessel to Pitch (flight), pitch its bow and stern up or down to assist in the process of submerging or surfacing the boat, as well as controlling depth when submerged. Bow and stern planes Diving planes are usually fitted in two pairs, the ''bow (ship), bow planes'' at the front of the submarine and the ''stern planes'' at the rear. The stern planes function in much the same way as an aircraft's elevator (aircraft), elevator. As the planes are a long distance fore-and-aft from the hull's centre of buoyancy, they introduce a pitching moment. Ballast tanks within the submarine adjust buoyancy to be neutral, making the boat controllable. The position of the planes controls the pitch (aviation), pitch of the boat and, with the forward motion of the boat, this controls depth. If not carefully controlled, this could lead to a Phugoid, 'porpoising' motion whereby the planesman continua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Azores
The Azores ( , , ; , ), officially the Autonomous Region of the Azores (), is one of the two autonomous regions of Portugal (along with Madeira). It is an archipelago composed of nine volcanic islands in the Macaronesia region of the North Atlantic Ocean, about west of Lisbon, about northwest of Morocco, about southeast of Newfoundland, Canada, and the same distance southwest of Cork, Ireland. Its main industries are agriculture, dairy farming, livestock, fishing, and tourism, which has become a major service activity in the region. In the 20th century and to some extent into the 21st, they have served as a waypoint for refueling aircraft flying between Europe and North America. The government of the Azores employs a large percentage of the population directly or indirectly in the service and tertiary sectors. The largest city of the Azores is Ponta Delgada. The culture, dialect, cuisine, and traditions of the Azorean islands vary considerably, because these remote island ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War I
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting took place mainly in European theatre of World War I, Europe and the Middle Eastern theatre of World War I, Middle East, as well as in parts of African theatre of World War I, Africa and the Asian and Pacific theatre of World War I, Asia-Pacific, and in Europe was characterised by trench warfare; the widespread use of Artillery of World War I, artillery, machine guns, and Chemical weapons in World War I, chemical weapons (gas); and the introductions of Tanks in World War I, tanks and Aviation in World War I, aircraft. World War I was one of the List of wars by death toll, deadliest conflicts in history, resulting in an estimated World War I casualties, 10 million military dead and more than 20 million wounded, plus some 10 million civilian de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
