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Ajax (crane Barge)
Ajax is a floating crane built to move and install the canal locks and other large parts of the Panama canal. Ajax also helped in ship repairs and clearing the canal as needed. Ajax and her identical sister crane, the ''Hercules'', were the largest floating cranes at time of completion, able to install the massive Panama Canal locks. Ajax could lift a maximum of 250 tons to a height of 21 feet, with a close reach. At Ajax's far reach she could lift a maximum of 100 tons. ''Ajax'' and ''Hercules'' were built by Deutsche Maschinenbau AG (1910-1977) (that later became part of Demag, in Wilhelmshaven, Germany). After the Ajax and Hercules, Deutsche Maschinenbau AG later made the Langer Heinrich, or Long Henry in 1915, in use for 100 years. The contract for the two cranes was signed on April 21, 1913. The cranes were of the revolving type, at a cost of about $837,500 each. The two cranes were to be completed in 580 days and delivered to the Panama Isthmus by December 2, 1914, from Emde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panama Canal Zone
The Panama Canal Zone ( es, Zona del Canal de Panamá), also simply known as the Canal Zone, was an unincorporated territory of the United States, located in the Isthmus of Panama, that existed from 1903 to 1979. It was located within the territory of Panama, consisting of the Panama Canal and an area generally extending on each side of the centerline, but excluding Panama City and Colón. Its capital was Balboa. The Panama Canal Zone was created on November 18, 1903 from the territory of Panama; established with the signing of the Hay–Bunau-Varilla Treaty, which allowed for the construction of the Panama Canal within the territory by the United States. The zone existed until October 1, 1979, when it was incorporated back into Panama. In 1904, the Isthmian Canal Convention was proclaimed. In it, the Republic of Panama granted to the United States in perpetuity the use, occupation, and control of a zone of land and land underwater for the construction, maintenance, opera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charcoal
Charcoal is a lightweight black carbon residue produced by strongly heating wood (or other animal and plant materials) in minimal oxygen to remove all water and volatile constituents. In the traditional version of this pyrolysis process, called charcoal burning, often by forming a charcoal kiln, the heat is supplied by burning part of the starting material itself, with a limited supply of oxygen. The material can also be heated in a closed retort. Modern "charcoal" briquettes used for outdoor cooking may contain many other additives, e.g. coal. This process happens naturally when combustion is incomplete, and is sometimes used in radiocarbon dating. It also happens inadvertently while burning wood, as in a fireplace or wood stove. The visible flame in these is due to combustion of the volatile gases exuded as the wood turns into charcoal. The soot and smoke commonly given off by wood fires result from incomplete combustion of those volatiles. Charcoal burns at a higher temper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holland America Line
Holland America Line is an American-owned cruise line, a subsidiary of Carnival Corporation & plc headquartered in Seattle, Washington, United States. Holland America Line was founded in Rotterdam, Netherlands, and from 1873 to 1989, it operated as a Dutch shipping line, a passenger line, a cargo line and a cruise line operating primarily between the Netherlands and North America. As part of the company's legacy, it was directly involved in the transport of many hundreds of thousands of emigrants from the Netherlands to North America. Holland America has been a subsidiary of Carnival Corporation since 1989. History Dutch shipping and passenger line (1873–1989) Holland America Line was founded in 1873, as the Nederlandsch-Amerikaansche Stoomvaart Maatschappij (Dutch-American Steamship Company), in short Holland-Amerika Lijn, a shipping and passenger line. It was headquartered in Rotterdam, in the building which is now the Hotel New York. It provided service from its Europea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
War Shipping Administration
The War Shipping Administration (WSA) was a World War II emergency war agency of the US government, tasked to purchase and operate the civilian shipping tonnage the United States needed for fighting the war. Both shipbuilding under the Maritime Commission and ship allocation under the WSA to Army, Navy or civilian needs were closely coordinated though Vice Admiral Emory S. Land who continued as head of the Maritime Commission while also heading the WSA. Establishment A shortage of vessels further complicated by requirements to take vessels out of service for conversion and armament was of concern at the highest levels, including the President. Particular concern that available shipping would not be used effectively led to his establishment immediately on the nation's active entry into the war of the Strategic Shipping Board composed of the Chairman of the Maritime Commission, Army Chief of Staff, Chief of Naval Operations and Mr. Harry Hopkins reporting directly to the President ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victory Ship
The Victory ship was a class of cargo ship produced in large numbers by North American shipyards during World War II to replace losses caused by German submarines. They were a more modern design compared to the earlier Liberty ship, were slightly larger and had more powerful steam turbine engines giving higher speed to allow participation in high speed convoys and make them more difficult targets for German U-boats. A total of 531 Victory ships were built in between 1944 and 1946. VC2 design One of the first acts of the United States War Shipping Administration upon its formation in February 1942 was to commission the design of what came to be known as the Victory class. Initially designated EC2-S-AP1, where EC2 = Emergency Cargo, type 2 (Load Waterline Length between ), S = steam propulsion with AP1 = one aft propeller (EC2-S-C1 had been the designation of the Liberty ship design), it was changed to VC2-S-AP1 before the name "Victory Ship" was officially adopted on 28 Apr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SS Sian Yung
The SS ''Lincoln Victory'' was a Victory ship built during World War II under the Emergency Shipbuilding program. She was built by the California Shipbuilding Company, launched on April 27, 1944 and completed on June 15, 1944. The ship’s United States Maritime Commission designation was VC2-S-AP3, hull number 13 (V13); she was initially operated by the Eastern SS Lines as a United States Merchant Marine ship. World War II The SS ''Lincoln Victory'' served in the Atlantic Ocean during World War II. SS ''Lincoln Victory'', along with 96 other Victory ships, were converted to troopships to bring the US soldiers home as part of Operation Magic Carpet. She departed the so-called Cigarette Camps in Europe to bring troops home. She had two notable Atlantic crossings. On Dec. 17, 1945, she steamed out of Le Havre, France with 1,535 troops arriving in Boston on Dec. 27, 1945. In this trip, she carried the 93rd quartermaster railroad company, the 3914th quartermaster gas supply company, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panama Canal Company
The Panama Canal Zone ( es, Zona del Canal de Panamá), also simply known as the Canal Zone, was an unincorporated territory of the United States, located in the Isthmus of Panama, that existed from 1903 to 1979. It was located within the territory of Panama, consisting of the Panama Canal and an area generally extending on each side of the centerline, but excluding Panama City and Colón. Its capital was Balboa. The Panama Canal Zone was created on November 18, 1903 from the territory of Panama; established with the signing of the Hay–Bunau-Varilla Treaty, which allowed for the construction of the Panama Canal within the territory by the United States. The zone existed until October 1, 1979, when it was incorporated back into Panama. In 1904, the Isthmian Canal Convention was proclaimed. In it, the Republic of Panama granted to the United States in perpetuity the use, occupation, and control of a zone of land and land underwater for the construction, maintenance, opera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Breault
Henry Breault (14 October 1900 – 5 December 1941) was a United States Navy submarine sailor who received the Medal of Honor for his actions while serving aboard the submarine . He was the first submariner and he remains the only enlisted submariner to be awarded the Medal of Honor for actions aboard a United States submarine. Biography Henry Breault was born in Putnam, Connecticut, Putnam, Connecticut, on 14 October 1900. During World War I he enlisted in the British Royal Navy at sixteen years of age and, after serving under the White Ensign for four years, joined the U.S. Navy. On 28 October 1923, Torpedoman Second Class Breault was a member of the crew of when that submarine was sunk in a collision in the Panama Canal. Though he could have escaped, Breault chose to assist a shipmate and remained inside the sunken submarine until both were rescued more than a day later. For his "heroism and devotion to duty" on this occasion, Henry Breault was awarded the Medal of Honor. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheppard J
Sheppard can refer to: Places * Sheppard, Wisconsin, an unincorporated community, United States * Sheppard Avenue in Toronto, Canada named for Joseph Shepard (1765-1837). Hence: ** Sheppard subway line ** Sheppard West (TTC), formerly Downsview, subway station ** Sheppard-Yonge (TTC), formerly Sheppard, subway station * Kate Sheppard House, the historic home of civil rights campaigner Kate Sheppard * Sheppard Air Force Base in Texas, United States Other * Sheppard (name) * Sheppard (band), an Australian Brisbane-based rock band ** ''Sheppard'' (EP) See also * Shepherd (other) * Shepard (other) Shepard may refer to: *A common misspelling of shepherd *Alan Shepard, American astronaut and member of the Apollo 14 moon mission * Shepard, Alberta, Canada *Shepard, Missouri, a ghost town *Shepard (name) *Shepard tone, a sound consisting of a su ... {{disambiguation ru:Шепард ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landslide
Landslides, also known as landslips, are several forms of mass wasting that may include a wide range of ground movements, such as rockfalls, deep-seated grade (slope), slope failures, mudflows, and debris flows. Landslides occur in a variety of environments, characterized by either steep or gentle slope gradients, from mountain ranges to coastal cliffs or even underwater, in which case they are called submarine landslides. Gravity is the primary driving force for a landslide to occur, but there are other factors affecting slope stability that produce specific conditions that make a slope prone to failure. In many cases, the landslide is triggered by a specific event (such as a heavy rainfall, an earthquake, a slope cut to build a road, and many others), although this is not always identifiable. Causes Landslides occur when the slope (or a portion of it) undergoes some processes that change its condition from stable to unstable. This is essentially due to a decrease in the She ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaillard Cut
The Culebra Cut, formerly called Gaillard Cut, is an artificial valley that cuts through the Continental Divide in Panama. The cut forms part of the Panama Canal, linking Gatun Lake, and thereby the Atlantic Ocean, to the Gulf of Panama and hence the Pacific Ocean. It is from the Pedro Miguel lock on the Pacific side to the Chagres River arm of Lake Gatun, with a water level above sea level. Construction of the cut was one of the great engineering feats of its time; the immense effort required to complete it was justified by the great significance of the canal to shipping, and in particular the strategic interests of the United States of America. ''Culebra'' is the name for the mountain ridge it cuts through, and was also originally applied to the cut itself. From 1915 to 2000 the cut was named ''Gaillard Cut'' after US Major David du Bose Gaillard, who had led the excavation. After the canal handover to Panama in 2000, the name was changed back to ''Culebra''. In Spanish the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limon Bay
Limon Bay (''Bahía Limón'' in the original Spanish) is a natural harbor located at the north end of the Panama Canal, west of the cities of Cristóbal and Colón. Ships waiting to enter the canal stay here, protected from storms by breakwaters A breakwater is a permanent structure constructed at a coastal area to protect against tides, currents, waves, and storm surges. Part of a coastal management system, breakwaters are installed to minimize erosion, and to protect anchorages, h .... Bays of Panama Colón Province {{Colón-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
